IZM circuit-breakers IN switch-disconnectors up to 6300 A

Transcription

1 Contents 11/1 IZM iruit-breaers IN swith-disonnetors up to 6300 A Modern protetion tehnology overing the rated urrent range. This overview will assist you to effiiently use the Moeller onept for the open iruit-breaer IZM. It shows you a whole range of available options and the system involved for funtion enhanements. Measurement, signalling, ommuniation - Communiation module +IZM-COM-DP, Page 11/32 - Measuring module : +IZM-XMH, Page 11/32 - Display for universal iruit-breaer, +IZM-XAM, Page 11/26 - Operations ounter Page 11/38 - Position signalling swithes For withdrawable unit : +IZM-XHIAV... Page 11/49 - Auxiliary ontats (Trip-indiating, Availability signal, Spring harge state, Voltage release state) : +IZM-XHI... Page 11/36 - Expansion modules : IZM-XEM-... Page 11/34 High availability - Withdrawable units : +IZM...-XAV... Page 11/48 - Aring hamber overs : +IZM...-XKLA...-AV Page 11/49 Comprehensive fixed mounted aessories - Main iruit terminals (V = vertial, F = front, A = flange) : +IZM...-XAT...V(F, A)... Page 11/50 - Auxiliary springloaded terminals : +IZM-XKLZ... Page 11/38 - Door sealing frames, external atuation, IP40 : IZM-XRT Page 11/44 - Protetive over, transparent, IP55 : IZM-XDT Page 11/44 Basi unit - Swithing apaity 440 V AC, I u = I s from 50 to 100 A - 3- or 4 pole - Eletroni release for system protetion, seletive protetion, universal protetion and digital release with graphi display - Rated urrent In from 630 to 6300 A - Rated voltage U e V : +IZM XV Page 11/10 Operate with omfort - Motor drives : +IZM-XM... Page 11/38 - Parameter definition systems : IZM-XEM-...PG... Page 11/31 - Shunt releases, +IZM-XA Page 11/40 - Closing releases : +IZM-XE... Page 11/40 - Undervoltage releases : +IZM-XU... Page 11/42 Ciruit-breaers, swith-disonnetors from 630 to 6300 A Tehnial overview Page IZM iruit-breaers 11/2 IN swith-disonnetors 11/3 Eletroni releases for iruit-breaers System overview Desription 11/4 Ciruit-breaers 11/6 Ciruit-breaer, swith-disonnetor 11/8 IZM1 iruit-breaers, 3 pole For system protetion (A) 11/10 For seletive protetion (V) 11/10 For universal protetion (U) 11/10 With digital release (D) 11/10 IZM2 iruit-breaers, 3 pole For system protetion (A) 11/12 For seletive protetion (V) 11/12 For universal protetion (U) 11/12 With digital release (D) 11/12 IZM3 iruit-breaers, 3 pole For seletive protetion (V) 11/14 For universal protetion (U) 11/14 With digital release (D) 11/14 IZM1 iruit-breaers, 4 pole For system protetion (A) 11/16 For seletive protetion (V) 11/16 For universal protetion (U) 11/16 With digital release (D) 11/16 IZM2 iruit-breaers, 4 pole For system protetion (A) 11/18 For seletive protetion (V) 11/18 For universal protetion (U) 11/18 With digital release (D) 11/18 IZM3 iruit-breaers, 4 pole For seletive protetion (V) 11/20 For universal protetion (U) 11/20 With digital release (D) 11/20 Page Swith-disonnetors, 3- and 4 pole 11/22 Inreasing the rated operational voltage to V AC 11/24 Eletroni overurrent releases 11/25 Test units, rated urrent module 11/25 Earth-fault protetion 11/26 Aessories for eletroni overurrent 11/26 releases Desription Components for ommuniation 11/29 Parameter definition systems 11/31 Communiation and measuring 11/32 funtion Expansion modules 11/34 Auxiliary ontat 11/36 Motor operator 11/38 Closing release, trip blo 11/40 Eletrially ON, Emergeny-Stop, braets, door seals 11/44 Engineering Control iruit plug terminal assignment plan Page 11/45 Loing devies 11/46 Loing arrangements 11/47 Withdrawable units 11/48, withdrawable units Engineering Withdrawable unit 11/48 Fixed mounting onversion it for withdrawable units 11/49 Position signalling swith 11/49 Shutters 11/49 Aring hamber over 11/49 Coding system 11/49 Connetion systems for fixed mounting Connetion system for withdrawable unit 11/50 11/52 Seletivity tables 415 V AC 11/54 Tripping harateristis 11/61 Tehnial data Permissible ontinuous urrent 11/65 Ciruit-breaers 11/66 Swith-disonnetor 11/72 Control unit 11/76 Auxiliary ontat 11/76 Voltage release 11/77 Motor operator 11/77 Current onsumption 11/78 Safety learanes 11/78 Dimensions External dimensions, door ut-out 11/80 Fixed mounting and optional 11/81 onnetion terminals, 3 and 4-pole Withdrawable units and optional onnetion terminals, 3 and 4-pole 11/83 Fixed mounted, 3 and 4 pole 11/85 Optional onnetion terminals 11/86 Measuring transformers, voltage 11/91 releases Ciruit-Breaer IZM, Swith-Disonnetor IN For Moeller Eletri Sales and Support all KMparts.om (866)

2 11/2 Tehnial overview Ciruit-breaer Ciruit-breaer with main swith and isolating harateristis (in ombination with the interlo in OFF faility) from A IZM IZM Rated urrent n = rated uninterrupted urrent I u A Basi swithing apaity (B) Normal swithing apaity (N) Rated ultimate short-iruit breaing apaity I u at rated operational voltage U e 440 V u = s 690 V u = s A 440 V u = s A 690 V u = s A High swithing apaity (H) 440 V u = s A 690 V u = s A V u = s A IZM 1(-4) a a IZM 2(-4)- a a IZM 3(-4)- IZM Swithing apaity see above B see above N see above H Frame size A A A 3 Poles 3 pole () 4 pole -4 Eletroni releases page 11/6 Standard release Seletive-operating release Universal release Digital release A V U D Rated urrent in A Frame size Frame size Frame size For Moeller Eletri Sales and Support all KMparts.om (866)

3 Swith-disonnetors with main swith and isolating harateristis (in ombination with the interlo in OFF faility) from A IN Rated urrent n = rated uninterrupted urrent u A Basi swithing apaity (B) Normal swithing apaity (N) Rated ultimate short-iruit maing apaity m rated short-time withstand urrent w t = 1 s m A w A m A Tehnial overview Swith-disonnetors IN w A High swithing apaity (H) m A w A IN 11/3 IN 1(-4) page 11/22 IN 2(-4) page 11/22 INH3(-4) page 11/23

4 11/4 Feature overview Eletroni releases for iruit-breaers IZM IZM A System protetion A IZM V Seletivelyopening iruitbreaers A IZM U Universal protetion A IZM D Digital release A IZM D + IZM-XZMR Digital release exlusively featuring external parameterization aess A Basi protetive funtions Overload protetion I r L K K K K K Adjustable delay time t r K K K Short-time delayed short-iruit protetion I sd S K K K K Non-delayed short-iruit protetion I i I K K 2) K K K Neutral ondutor protetion N K K K Earth-fault protetion G Additional funtions N ondutor protetion an be K K K Short time delayed short-iruit protetion an be K K K ativated/deativated Non-delayed short-iruit protetion an be K K K ativated/deativated Thermal memory an be ativated/deativated K K K Load monitoring K K K Leading L trip signal, 200 ms K K K Short-time delayed short-iruit protetion I 2 t an be K K K seleted Overload protetion an be set to I 4 t K K K Overload protetion an be ativated/deativated K K N ondutor protetion adjustable K K K Earth-fault protetion onvertible to I 2 t K K K Earth fault alarm Seletable parameter sets K K Zone-seletive interloing Parametri programming and visualization Parametri programming via rotary oding swith K K K Parametri programming via ommuniation K K (absolute values) Parametri programming via ommuniation K Remote parameter definition of the basi funtions K K Remote parameter definition of additional funtions K K K Setting using parameter assignment module Comm K K IZM-XEM-PG or PROFIBUS-DP 1) Menu-assisted setting diretly on release 1) Menu K Alphanumeri LCD (4-line display) Graphi LCD K Other Connetion feature for an external 24 V DC power supply K K K 1) Step size for setting Menu/Comm or Comm Setting range Step width max K standard optional 2) Fixed at I i f 20 x I n, max. 50 A

5 IZM A System protetion A Tehnial overview Eletroni releases for iruit-breaers IZM V Seletivelyopening iruitbreaers A IZM U Universal protetion A IZM D IZM Digital release A 11/5 IZM D + IZM-XZMR Digital release exlusively featuring external parameterization aess A Measuring funtion harmoni measuring funtion Communiation Internal system bus K K K PROFIBUS-DP ommuniation K Communiation using Ethernet LED display features Release ative K K K K K Alarm 100 % I r K K K K K Control unit error message K K K K K Overload trip L K K K K Short-time delayed short-iruit trip S K K K K Non-delayed short-iruit trip I K K K K Neutral ondutor trip N K 1) K K K Earth-fault protetion trip G K 1) K 2) K 2) K 2) Earth-fault protetion alarm G K 3) K 3) K 2) Trip by extended protetive funtion K K K Communiation K K K Signals via signalling swith with external system bus modules (relay) Overload warning 100 % I r K K K Load shedding, load pi-up K K K Leading overload signal 100 ms K K K Temperature alarm K K K Phase imbalane K K K Overload trip L K K K Short-time delayed short-iruit trip S K K K Non-delayed short-iruit trip I K K K Neutral ondutor trip N K K K Earth-fault protetion trip G K 2) K 2) K Earth-fault protetion alarm G K 3) K 3) K Auxiliary relay K K K Control unit error message K K K 1) (only possible with option +IZM-XT) 2) (only possible with option (+)IZMU-XT) 3) (only possible with option (+)IZMD-XT(A)) K standard optional

6 11/6 System overview Ciruit-breaers 2 IZM

7 System overview Ciriut-breaers 11/7 Base units Ciruit-breaers IZM 1 Rated urrent from A 4-stage swithing apaity 4 release types for different protetion and indiation funtions 3 and 4-pole versions a page 11/10 Communiation Communiation module 3 for PROFIBUS-DP a page 11/32 External expansion modules 2 a page 11/35 Eletroni releases 11 Standard protetion funtions Optional protetion funtions Additional funtions Parametri programming and visualization Measuring funtions Communiation a page 11/24 Parameter assignment module 12 a page 11/31 Add-on funtions Position signalling swith 4 Module for withdrawable unit Module 1 Conneted position: 1 hangeover ontat Test position: 1 hangeover ontat Disonneted position: 1 hangeover ontat Module 2 Conneted position: 3 hangeover ontats Test position: 2 hangeover ontats Disonneted position: 1 hangeover ontat a page 11/49 Control iruit plugs 7 Srew terminals Spring-loaded terminals a page 11/38 Auxiliary ontats 8 Normal auxiliary ontats with 2 N/C and 2 N/O ontats (standard) 2 N/C ontats and 2 N/O ontats additionally possible Ready-to-lose auxiliary ontats Trip indiation Spring energy store status signal Voltage release status signal a page 11/37 Motor operator 9 Automati harging of the stored energy mehanism for ON and OFF operations Motor ut-off swith a page 11/38 IZM Mounting aessories Terminations 5 Horizontal onnetion (standard) Vertial onnetion Front onnetion (single hole fitting, double hole fitting) Flanged onnetion (on withdrawable units) a page 11/50 Replaing the swith by insertion and withdrawal 3 positions, loable Conneted position Test position Disonneted position Indiation of the positions by position signalling swith Aring hamber over for redution of the safety learane Shutter for automati loing of the input and output ontats within the withdrawable unit, loable Replaing the swith by insertion and withdrawal a page 11/48 Door seal 14 For door mounting, degree of protetion IP40 Protetive over to IP55 a page 11/44 6 Earth-fault protetion module 13 Earth-fault alarm module a page 11/26 Operations ounter 10 a page 11/38 Rated urrent modules 15 Rating plug a page 11/25 Emergeny-Stop mushroom atuator 16 a page 11/44 Voltage release 17 Closing release Shunt release Undervoltage release Non-delayed Off-delayed a page 11/40 For Moeller Eletri Sales and Support all KMparts.om (866)

8 11/8 Desription IZM, IN IZM iruit-breaers The IZM from Moeller embodies a onept for open iruit-breaers that exeeds the standard throughout the world. Based on state-of-the-art system engineering, these swithes open up a new dimension in the rated urrent range from 630 to 6300 A. They exel not only for their performane, but also for their funtionality, espeially in their ommuniations apabilities and their ease of handling and installation. A omprehensive operator manual is supplied with eah devie. Appliations Coupler swithes: Beside the IZM iruit-breaers, IN swith-disonnetors are available. These are used, for example, as oupler swithes between different power supplies. Main swithes: You an use both IN swith-disonnetors and IZM iruit-breaers as mains isolating swithes. When fitted with a loable handle, all IZM iruit-breaers (and IN swith-disonnetors) fulfil the main swith and isolating harateristis aording to IEC/EN Depending on the type of apparatus to be proteted, the tass of the iruit-breaers an be split into four main appliations: System protetion Motor protetion Transformer protetion Generator protetion. These ey appliations mae different demands on the swithes, whih are met with a range of ontrol units. Swithes with losing release are suitable for synhronization tass. Safety and reliability Numerous loing features are provided or an be fitted by the user, on the one hand to protet the swith and system from unauthorised swithing, and on the other for the protetion of maintenane and operating personnel. Further safety features are: Power feed from top or bottom as required Standard loing faility for the withdrawable unit when the swith is removed Standard loing faility for the swith in withdrawable unit to prevent removal High degree of protetion with IP 55 terminal over Standard with mehanial losing loout after overload or short-iruit release The operating panel annot be removed when the swith is operational Delivery inluding all auxiliary iruit onnetors orresponding to built-in features inluding oding devie to prevent mix-up of plug-onnetors with fixed mounted breaers Devies with +IZM-XCOM-DP ommuniation interfaing feature temperature sensors on the built-in miroswith detetion units (XBSS) and on the ommuniation module. Standard version IZM iruit-breaer has the following standard equipment: Eletroni overurrent releases Rated urrent module (with the exeption of IZMA ) Mehanial ON and mehanial OFF swith Manual drive for harging the spring-operated stored energy mehanism Swith position indiation 0 / I Ready indiation OK Charge state display Auxiliary iruit swith 2 M + 2 B Horizontal main terminals on rear with fixed mounted and with withdrawable units up to 5000 A and on rear with vertial main terminals at 6300 A With 4-pole swithes the 4th pole (N) is fitted on the left and an be loaded to 100 % Display of the ontat erosion of the main ontats Auxiliary urrent plug system with srew terminals. The swith is always equipped with the required number of auxiliary urrent plugs. Mehanially tripped display of the overurrent release system Mehanial relosing loout after trip Operation manual in English Additional with withdrawable units: Main ontats: Laminated ontats on the ba plate of the withdrawable unit, ontat pin on basi unit Position display with operating onsole of the plug-in swith Captive ran handle for swith movement with withdrawable system Withdrawable unit with guide rails for simple handling Loing faility for swith movement in the withdrawable unit The swith annot be moved in the withdrawable unit in the on state Rated urrent oding between the withdrawable unit and the swith. Design The ompat design of the iruit-breaers provides optimum utilization of the available spae, allowing ontrol panels to be equipped more effiiently. The IZM for a rated urrent up to 6300 A, for example, an be installed in am 800 mm wide ontrol panel field. Swithes with a rated urrent of 1600 A need only a 400 mm field. Operating panel The operating panel is designed to ensure that it an protrude through a ut-out in the door and that all operation elements and displays an be aessed when the ontrol panel door is losed. The operating panels of all swithes (fixed mounted/ withdrawable, 3/4-pole) are idential. The operating panel provides IP20 degree of protetion.

9 Current range The new open iruit-breaer IZM overs the entire range from 800 A 6300 A with just two frame sizes. The ompat frame size IZM1 extends the rated urrent range downwards to 630 A. If required, the range an be extended to 250 A by exhanging the rating plug. And all this with a setting range of x In. Dimensions The IZM devies have the same height and depth aross their entire urrent range. Only their devie varies depending on the number of poles and the frame size. Connetion by As standard, IZM iruit-breaers are fitted with horizontal onnetions. Optionally, the following onnetions are possible: vertial onnetions, onnetions that are aessible from the front and flanged onnetions. Control units The IZM features miroproessor-ontrolled ontrol units as standard. Five different ontrol units are available for seletion and thus offer optimum protetion for your system: From simple system protetion with overload and short-iruit release extending to a digital iruit-breaer with graphi display and the option of setting up time-disriminating networs. Control iruit onnetions The built-in auxiliary swithes are onneted to the male onnetor on the swith. Irrespetive of the mounting type, the ustomer onnets the auxiliary power iruits to the ontrol iruit plugs at the top of the iruit-breaer. The standard terminals are srew-type; spring-loaded terminals are optional. ON fixed mounting units, the ontrol iruit plugs are fitted diretly to the plug onnetors on the swith and are oded against aidental reversal. To allow withdrawable units to be moved, a sliding ontat module is fitted between swith and mounting. The sliding ontat module allows a seure onnetion of the ontrol iruit able onnetors in the onneted and test positions of the swith. Modular design Beause omponents are installed from the front, retrofitting aessories is espeially qui and easy. This allows you to respond flexibly to hanging requirements within your system. Communiation-apability With their ommuniation-apability, the IZM iruit-breaers open up new possibilities in power distribution. Providing and transmitting all important operational information, they inrease system transpareny and shorten the response times to states suh as overurrent, phase asymmetry and overvoltage. A rapid intervention in a proess an, for example, prevent downtimes and help to shedule maintenane ativities and therefore boost plant availability. Internal system bus The IZM universal and digital iruit-breaers ontain an internal system bus as standard, whih onnets all intelligent omponents of the iruit-breaer. Through the ommuniations interfae, the information from the intelligent omponents an then be transmitted through PROFIBUS-DP, for example with the IZM- XCOM ommuniation module. Expansion modules for the internal system bus: External add-on modules an be onneted to the IZM iruit-breaers through the internal system bus without extensive additional wiring. Digital input modules and digital and analog output modules are available for this purpose. A further module implements redued-time seletivity ontrol between IZM iruit-breaers. Desription Seletion riteria for IZM iruit-breaers 11/9 Fundamental riteria for the seletion of iruit-breaers: Max. short-iruit at the point of installation of iruit-breaer I max: this value determines the short-iruit breaing apaity or the short-iruit urrent arrying apaity of the iruit-breaer. It is ompared with the value I u, I s, I w of the swith and mainly determines the size of the swith a tehnial data. Rated urrent I n whih should flow through the respetive branh iruit: this value may not be greater than the maximum swith rated urrent of the iruitbreaer. The rated urrent is defined with the IZM with the rated urrent module (exeption: overurrent release for system protetion XZMA). Ambient temperature of the iruit-breaer: this is generally the internal ontrol panel temperature. Observe the derating table with inreased ambient temperature a Tehnial data. Ciruit-breaer type: fixed mounted or withdrawable, 3 or 4-pole. Minimum short-iruit urrent, whih flows through the swithgear: The release must reognize this value as a short-iruit and may reat with a trip. Protetion funtions of the iruit-breaer: This is determined by the seletion of the respetive overurrent release. Doumentation Operating manual AWB D/GB, part no Approvals IZM, IN Approved iruit-breaers IZM an be found under Approvals for world marets.

10 11/10 Ciruit-breaers, 3-pole IZM...1 Rating data Setting range Basi swithing apaity (B) Normal swithing apaity (N) Rated urrent = rated uninterrupted urrent Overload releases Short-iruit releases I u = I s = 50A at 415 V 50/60 Hz I u = I s = 65A at 415 V 50/60 Hz Delayed Non-delayed I n = I u I r I sd I i Artile no. A A A A I I IZM 1- Ciruit-breaers for distribution iruit protetion (A) IZMB1-A IZMB1-A IZMB1-A IZMB1-A IZMB1-A Ciruit-breaer for seletive operation (V) and motor protetion IZMB1-V IZMB1-V IZMB1-V IZMB1-V IZMB1-V Ciruit-breaer for universal protetion (U) and motor protetion , OFF IZMB1-U , OFF IZMB1-U , OFF IZMB1-U , OFF IZMB1-U , OFF IZMB1-U Digital iruit-breaer (D) inl. graphi display x I n 0.8 x I w 1.5 x I n 0.8 x I s IZMB1-D IZMB1-D IZMB1-D IZMB1-D IZMB1-D see prie list Std. pa Artile no. 1 off IZMN1-A IZMN1-A IZMN1-A IZMN1-A IZMN1-A off IZMN1-V IZMN1-V IZMN1-V IZMN1-V IZMN1-V off IZMN1-U IZMN1-U IZMN1-U IZMN1-U IZMN1-U off IZMN1-D IZMN1-D IZMN1-D IZMN1-D IZMN1-D see prie list Std. pa 1 off Adjustable overload release I r = x I n Delay time t r = 10s at 6 x I r Adjustable non-delayed short-iruit release I i = 2 8 x I n 1 off Adjustable overload release I r = x I n Delay time t r = 10s at 6 x I r Adjustable delayed short-iruit release I sd = x I n Delay time t sd = 0, 20 (motor protetion), 100, 200, 300, 400 ms Non-delayed short-iruit release I i f 20 x I n Ciruit-breaers, 3-pole IZM off Adjustable overload release I r = x I n Delay time t r = 2 30 s when set to J at 6 x I r, t r = 1, 2, 3, 4, 5 s when set to I 4 t Adjustable N ondutor protetion I n = 0.5 x I n, 1 x I n, OFF (external transduer required for N ondutor) Adjustable delayed short-iruit release I sd = x I n Delay time t sd = OFF, 20 (motor protetion), 100, 200, 300, 400 ms Adjustable non-delayed short-iruit release I i = x I n ; further settings: max. 0.8 x I s, OFF: I s = I w 1 off Adjustable overload release I r = x I n Delay time t r = 2 30 s when set to J, t r = 1, 2, 3, 4, 5 s with setting to I 4 t Adjustable N ondutor I n = x I n, (external transduer required for N ondutor). Adjustable delayed short-iruit release I sd = 1.25 x I n 0.8 x I w, with max. setting of 0.8 x I w the setting of the delay time t sd is only permissible to max. 400 ms, I w, see Tehnial data Delay time t sd = OFF, ms Observe adjustable non-delayed short-iruit release I i = 1.5 x I n 0.8 x I s, OFF: I s = I w! External 24 V DC power supply required (desription a Components for ommuniation ). 11/11 rated urrent redution: a Aessories Rated urrent module

11 11/12 Ciruit-breaers, 3-pole IZM...2 Rating data Basi swithing apaity (B) Normal swithing apaity (N) High swithing apaity (H) Rated urrent = rated uninterrupted urrent I n = I u A Setting range I u = I s = 55A at 415 V 50/60 Hz I u = I s = 80A at 415 V 50/60 Hz I u = I s = 100A at 415 V 50/60 Hz Overload releases I r A Short-iruit releases Delayed Non-delayed Artile no. IZM 2- Ciruit-breaers for distribution iruit protetion (A) IZMB2-A IZMB2-A IZMB2-A IZMB2-A IZMB2-A IZMB2-A IZMB2-A Ciruit-breaer for seletive operation (V) and motor protetion IZMB2-V IZMB2-V IZMB2-V IZMB2-V IZMB2-V IZMB2-V IZMB2-V Ciruit-breaer for universal protetion (U) and motor protetion x I n, OFF IZMB2-U x I n, OFF IZMB2-U x I n, OFF IZMB2-U x I n, OFF IZMB2-U x I n, OFF IZMB2-U x I n, OFF IZMB2-U x I n, OFF IZMB2-U Digital iruit-breaer (D) inl. graphi display x I n 0.8 x I w 1.5 x I n 0.8 x I s IZMB2-D x I n 0.8 x I w 1.5 x I n 0.8 x I s IZMB2-D x I n 0.8 x I w 1.5 x I n 0.8 x I s IZMB2-D x I n 0.8 x I w 1.5 x I n 0.8 x I s IZMB2-D x I n 0.8 x I w 1.5 x I n 0.8 x I s IZMB2-D x I n 0.8 x I w 1.5 x I n 0.8 x I s IZMB2-D x I n 0.8 x I w 1.5 x I n 0.8 x I s IZMB2-D I sd I A I i I A see prie list Std. pa Artile no. 1 off IZMN2-A IZMN2-A IZMN2-A IZMN2-A IZMN2-A IZMN2-A IZMN2-A off IZMN2-V IZMN2-V IZMN2-V IZMN2-V IZMN2-V IZMN2-V IZMN2-V off IZMN2-U IZMN2-U IZMN2-U IZMN2-U IZMN2-U IZMN2-U IZMN2-U off IZMN2-D IZMN2-D IZMN2-D IZMN2-D IZMN2-D IZMN2-D IZMN2-D see prie list Std. pa Artile no. 1 off IZMH2-A IZMH2-A IZMH2-A IZMH2-A IZMH2-A IZMH2-A IZMH2-A off IZMH2-V IZMH2-V IZMH2-V IZMH2-V IZMH2-V IZMH2-V IZMH2-V off IZMH2-U IZMH2-U IZMH2-U IZMH2-U IZMH2-U IZMH2-U IZMH2-U off IZMH2-D IZMH2-D IZMH2-D IZMH2-D IZMH2-D IZMH2-D IZMH2-D see prie list Std. pa Ciruit-breaers, 3-pole IZM off Adjustable overload release I r = x I n Delay time t r = 10s at 6 x I r Adjustable non-delayed short-iruit release I i = 2 8 x I n 11/13 1 off Adjustable overload release I r = x I n Delay time t r = 10 s at 6 x I r Adjustable delayed short-iruit release I sd = x I n Delay time t sd = 0, 20 (motor protetion), 100, 200, 300, 400 ms Non-delayed short-iruit release I i f 20 x I n, max. 50 A 1 off Adjustable overload release I r = x I n Delay time t r = 2 30 s when set to J with 6 x I r, t r = 1, 2, 3, 4, 5 s with setting to I 4 t Adjustable N ondutor I N = 0.5 x I n, 1 x I n, (external transduer required for N ondutor) Adjustable delayed short-iruit release I sd = x I n Delay time t sd = OFF, 20 (motor protetion), 100, 200, 300, 400 ms Adjustable non-delayed short-iruit release I i = x I n, note further setting values: max. = 0.8 x I s, OFF: I s = I w 1 off Adjustable overload release I r = x I n Delay time t r = 2 30 s when set to J, t r = 1, 2, 3, 4, 5 s with setting to I 4 t Adjustable N ondutor I N = x I n, (external transduer required for N ondutor) Adjustable delayed short-iruit release I sd = 1.25 x I n 0.8 x I w, with max. setting of 0.8 x I w the setting of the delay time t sd is only permissible to max. 400 ms, I w a Tehnial data Delay time t sd = OFF, ms Observe adjustable non-delayed short-iruit release I i = 1.5 x I n 0.8 x I s, OFF: I s = I w! External 24 V DC power supply required (desription a Components for ommuniation ). rated urrent redution: a Aessories Rated urrent module For Moeller Eletri Sales and Support all KMparts.om (866)

12 11/14 Ciruit-breaers, 3-pole IZM...2, IZM...3 Rating data Rated urrent = rated uninterrupted urrent Setting range High swithing apaity (H) Overload releases Short-iruit releases I u = I s = 100 A at 415 V 50/60 Hz I n = I u I r I sd I i A A A A I I Delayed Non-delayed Artile no. IZM 3- Ciruit-breaer for seletive operation (V) and motor protetion IZMH3-V IZMH3-V IZMH3-V6300 1) see prie list Std. pa 1 off Adjustable overload release I r = x I n Delay time t r = 10 s at 6 x I r Adjustable delayed short-iruit release I sd = x I n Delay time t sd = 0, 20 (motor protetion), 100, 200, 300, 400 ms Non-delayed short-iruit release I i f 20 x I n, max. 50 A Ciruit-breaers, 3-pole IZM...2, IZM /15 Ciruit-breaer for universal protetion (U) and motor protetion x I n, OFF IZMH3-U IZMH3-U IZMH3-U6300 1) off Adjustable overload release I r = x I n Delay time t r = 2 30 s when set to J with 6 x I r, t r = 1, 2, 3, 4, 5 s with setting to I 4 t Adjustable N ondutor I N = 0.5 x I n, 1 x I n, (external transduer required for N ondutor) Adjustable delayed short-iruit release I sd = x I n Delay time t sd = OFF, 20 (motor protetion), 100, 200, 300, 400 ms Adjustable non-delayed short-iruit release I i = x I n, note further setting values: max. = 0.8 x I s, OFF: I s = I w Digital iruit-breaer (D) inl. graphi display x I n 0.8 x I w 1.5 x I n 0.8 x I s IZMH3-D IZMH3-D IZMH3-D6300 1) off Adjustable overload release I r = x I n Delay time t r = 2 30 s when set to J, t r = 1, 2, 3, 4, 5 s with setting to I 4 t Adjustable N ondutor I N = x I n, (external transduer required for N ondutor) Adjustable delayed short-iruit release I sd = 1.25 x I n 0.8 x I w, with max. setting of 0.8 x I w the setting of the delay time t sd is only permissible to max. 400 ms, I w a Tehnial data Delay time t sd = OFF, ms Observe adjustable non-delayed short-iruit release I i = 1.5 x I n 0.8 x I s, OFF: I s = I w! External 24 V DC power supply required (desription a Components for ommuniation ). rated urrent redution: a Aessories Rated urrent module Only vertial version of main terminals possible

13 11/16 Ciruit-breaers, 4-pole IZM...1 Rating data Rated urrent = rated Setting range Basi swithing apaity (B) Normal swithing apaity (N) uninterrupted urrent Overload releases Short-iruit releases I u = I s = 50A at 415 V 50/60 Hz I u = I s = 65 A at 415 V 50/60 Hz Delayed Non-delayed Std. pa I n = I u I r I sd I i Artile no. see prie list Artile no. see prie list A A A A I I IZM Ciruit-breaers for distribution iruit protetion (A) IZMB1-4-A IZMB1-4-A IZMB1-4-A IZMB1-4-A IZMB1-4-A Ciruit-breaer for seletive operation (V) and motor protetion IZMB1-4-V IZMB1-4-V IZMB1-4-V IZMB1-4-V IZMB1-4-V Ciruit-breaer for universal protetion (U) and motor protetion , OFF IZMB1-4-U , OFF IZMB1-4-U , OFF IZMB1-4-U , OFF IZMB1-4-U , OFF IZMB1-4-U Digital iruit-breaer (D) inl. graphi display x I n 0.8 x I w 1.5 x I n 0.8 x I s IZMB1-4-D IZMB1-4-D IZMB1-4-D IZMB1-4-D IZMB1-4-D off IZMN1-4-A IZMN1-4-A IZMN1-4-A IZMN1-4-A IZMN1-4-A off IZMN1-4-V IZMN1-4-V IZMN1-4-V IZMN1-4-V IZMN1-4-V off IZMN1-4-U IZMN1-4-U IZMN1-4-U IZMN1-4-U IZMN1-4-U off IZMN1-4-D IZMN1-4-D IZMN1-4-D IZMN1-4-D IZMN1-4-D Std. pa Ciruit-breaers, 4-pole 1 off Adjustable overload release I r = x I n Delay time t r = 10 s at 6 x I r Adjustable non-delayed short-iruit release I i = 2 8 x I n without overload protetion in the 4th pole, therefore not suitable for IT networs IZM off Adjustable overload release I r = x I n Delay time t r = 10 s at 6 x I r Adjustable delayed short-iruit release I sd = x I n Delay time t sd = 0, 20 (motor protetion), 100, 200, 300, 400 ms Non-delayed short-iruit release I i f 20 x I n without overload protetion in the 4th pole, therefore not suitable for IT networs (optional with overload protetion in the 4th pole: +IZM-XT additionally neessary) 1 off Adjustable overload release I r = x I n Delay time t r = 2 30 s when set to J with 6 It = 1, 2, 3, 4, 5 I4ts with setting to Adjustable delayed short-iruit release I sd = x I n Delay time t sd = OFF, 20 (motor protetion), 100, 200, 300, 400 ms Adjustable non-delayed short-iruit release I i = x I n, note further setting values: max. = 0.8 x I s, OFF: I s = I w! With overload protetion on the 4th pole, an be set to OFF, 100 or 50 % I r 11/17 1 off Adjustable overload release I r = x I n Delay time t r = 2 30 s when set to J, t r = 1, 2, 3, 4, 5 s with setting to I 4 t Adjustable delayed short-iruit release I sd = 1.25 x I n 0.8 x I w, with max setting of 0.8 x I w the setting of the delay time t sd is only permissible to 400 ms, I w a Tehnial data Delay time t sd = OFF, ms Observe adjustable non-delayed short-iruit release I i = 1.5 x I n 0.8 x I s, OFF: I s = I w! With overload protetion on the 4th pole, an be set to OFF, 100 % or 50 % I r External 24 V DC power supply required (desription a omponents for ommuniation ) 1) rated urrent redution: a Aessories Rated urrent module

14 11/18 Ciruit-breaers, 4-pole IZM...2 Rating data Setting range Basi swithing apaity (B) Normal swithing apaity (N) High swithing apaity (H) Rated urrent = rated uninterrupted urrent Overload releases Short-iruit releases I u = I s = 55A at 415 V 50/60 Hz I u = I s = 80A at 415 V 50/60 Hz I u = I s = 100A at 415 V 50/60 Hz I n = I u I r Delayed I sd Non-delayed I i Artile no. A A A I A I IZM Ciruit-breaers for distribution iruit protetion (A) IZMB2-4-A IZMB2-4-A IZMB2-4-A IZMB2-4-A IZMB2-4-A IZMB2-4-A IZMB2-4-A Ciruit-breaer for seletive operation (V) and motor protetion IZMB2-4-V IZMB2-4-V IZMB2-4-V IZMB2-4-V IZMB2-4-V IZMB2-4-V IZMB2-4-V Ciruit-breaer for universal protetion (U) and motor protetion x I n, OFF IZMB2-4-U IZMB2-4-U IZMB2-4-U IZMB2-4-U IZMB2-4-U IZMB2-4-U IZMB2-4-U Digital iruit-breaer (D) inl. graphi display x I n 0.8 x I w 1.5 x I n 0.8 x I s IZMB2-4-D IZMB2-4-D IZMB2-4-D IZMB2-4-D IZMB2-4-D IZMB2-4-D IZMB2-4-D see prie list Artile no. IZMN2-4-A IZMN2-4-A IZMN2-4-A IZMN2-4-A IZMN2-4-A IZMN2-4-A IZMN2-4-A IZMN2-4-V IZMN2-4-V IZMN2-4-V IZMN2-4-V IZMN2-4-V IZMN2-4-V IZMN2-4-V IZMN2-4-U IZMN2-4-U IZMN2-4-U IZMN2-4-U IZMN2-4-U IZMN2-4-U IZMN2-4-U IZMN2-4-D IZMN2-4-D IZMN2-4-D IZMN2-4-D IZMN2-4-D IZMN2-4-D IZMN2-4-D see prie list Artile no. IZMH2-4-A IZMH2-4-A IZMH2-4-A IZMH2-4-A IZMH2-4-A IZMH2-4-A IZMH2-4-A IZMH2-4-V IZMH2-4-V IZMH2-4-V IZMH2-4-V IZMH2-4-V IZMH2-4-V IZMH2-4-V IZMH2-4-U IZMH2-4-U IZMH2-4-U IZMH2-4-U IZMH2-4-U IZMH2-4-U IZMH2-4-U IZMH2-4-D IZMH2-4-D IZMH2-4-D IZMH2-4-D IZMH2-4-D IZMH2-4-D IZMH2-4-D see prie list Std. pa Ciruit-breaers, 4-pole IZM /19 1 off Adjustable overload release I r = x I n Delay time t r = 10 s at 6 x I r Adjustable non-delayed short-iruit release I i = 2 8 x I n without overload release in the 4th pole, therefore not suitable for IT networs 1 off Adjustable overload release I r = x I n Delay time t r = 10 s at 6 x I r Adjustable delayed short-iruit release I sd = x I n Delay time t sd = 0, 20 (motor protetion), 100, 200, 300, 400 ms Non-delayed short-iruit release I i f 20 x I n, max. 50 A without overload release in the 4th pole, therefore not suitable for IT networs (optional with overload protetion in the 4th pole: +IZM-XT additionally neessary) 1 off Adjustable overload release I r = x I n Delay time t r = 2 30 s when set to J at 6 x I r, t r = 1, 2, 3, 4, 5 s when set to I 4 t Adjustable delayed short-iruit release I sd = x I n Delay time t sd = OFF, 20 (motor protetion), 100, 200, 300, 400 ms Adjustable non-delayed short-iruit release I i = x I n ; further settings: max. 0.8 x I s, OFF: I s = I w with overload protetion in 4th pole, an be set to OFF, 100 % or 50 % I r 1 off Adjustable overload release I r = x I n Delay time t r = 2 30 s when set to J, t r = 1, 2, 3, 4, 5 s with setting to I 4 t Adjustable delayed short-iruit release I sd = 1.25 x I n 0.8 x I w, with max. setting of 0.8 x I w the setting of the delay time t sd is only permissible to max. 400 ms, I w a Tehnial data Delay time t sd = OFF, ms Observe adjustable non-delayed short-iruit release I i = 1.5 x I n 0.8 x I s, OFF: I s = I w! With overload protetion on the 4th pole, an be set to OFF, 100 or 50 % I r External 24 V DC power supply required (desription a Components for ommuniation ). 1) rated urrent redution: a Aessories Rated urrent module

15 11/20 Ciruit-breaers, 4-pole IZM...2, IZM...3 Rating data Rated urrent = rated uninterrupted urrent Setting range High swithing apaity (H) Std. pa Overload releases Short-iruit releases I u = I s = 100 A at 415 V 50/60 Hz I n = I u I r Delayed I sd Non-delayed I i Artile no. A A A A I I IZM Ciruit-breaer for seletive operation (V) and motor protetion IZMH3-4-V IZMH3-4-V IZMH3-4-V6300 1) see prie list Ciruit-breaers, 4-pole IZM...2, IZM off Adjustable overload release I r = x I n Delay time t r = 10 s at 6 x I r Adjustable delayed short-iruit release I sd = x I n Delay time t sd = 0, 20 (motor protetion), 100, 200, 300, 400 ms Non-delayed short-iruit release I i f 20 x I n, max. 50 A without overload release in the 4th pole, therefore not suitable for IT networs (optional with overload protetion in the 4th pole: +IZM-XT additionally neessary) 11/21 Ciruit-breaer for universal protetion (U) and motor protetion x I n, OFF IZMH3-4-U IZMH3-4-U IZMH3-4-U6300 1) off Adjustable overload release I r = x I n Delay time t r = 2 30 s when set to J at 6 x I r, t r = 1, 2, 3, 4, 5 s when set to I 4 t Adjustable delayed short-iruit release I sd = x I n Delay time t sd = OFF, 20 (motor protetion), 100, 200, 300, 400 ms Adjustable non-delayed short-iruit release I i = x I n ; further settings: max. 0.8 x I s, OFF: I s = I w with overload protetion in 4th pole, an be set to OFF, 100 % or 50 % I r Digital iruit-breaer (D) inl. graphi display x I n 0.8 x I w 1.5 x I n 0.8 x I s IZMH3-4-D IZMH3-4-D IZMH3-4-D6300 1) off Adjustable overload release I r = x I n Delay time t r = 2 30 s when set to J, t r = 1, 2, 3, 4, 5 s with setting to I 4 t Adjustable delayed short-iruit release I sd = 1.25 x I n 0.8 x I w, with max. setting of 0.8 x I w the setting of the delay time t sd is only permissible to max. 400 ms, I w a Tehnial data Delay time t sd = OFF, ms Observe adjustable non-delayed short-iruit release I i = 1.5 x I n 0.8 x I s, OFF: I s = I w! With overload protetion on the 4th pole, an be set to OFF, 100 or 50 % I r External 24 V DC power supply required (desription a Components for ommuniation ). rated urrent redution: a Aessories Rated urrent module Only vertial version of main terminals possible

16 11/22 Swith-disonnetors, 3 and 4 pole IN...1, IN...2, IN...3 Rated urrent = rated uninterrupted urrent Rated short-iruit maing apaity I n = I u I m I w A A A Rated short-time withstand urrent t = 1 s Basi swithing apaity (B) Normal swithing apaity (N) High swithing apaity (H) Artile no. IN swith-disonnetors IN pole INB INB INB INB INB pole INB INB INB INB INB IN pole INB INB INB INB INB INB INB pole INB INB INB INB INB INB INB see prie list Artile no. INN INN INN INN INN INN INN INN INN INN INN INN INN INN INN INN INN INN INN INN INN INN INN INN see prie list Artile no. INH INH INH INH INH INH INH INH INH INH INH INH INH INH IN pole INH INH INH ) pole INH INH INH ) see prie list Swith-disonnetors, 3 and 4 pole Std. pa 1 off The INB1(-4)-... swith-disonnetor has the same onstrution as the IZMB1(-4)-... iruit-breaer, however, without eletroni trip ontrol. In this manner, it is possible to equip the IN series swith with the same aessory equipment as a omparable IZM iruitbreaer. The INN1(-4)-... swith-disonnetor has the same onstrution as the IZMN1(-4)-... iruit-breaer, however, without eletroni trip ontrol. In this manner, it is possible to equip the IN series swith with the same aessory equipment as a omparable IZM iruitbreaer. 1 off The INB2(-4)-... swith-disonnetor has the same onstrution as the IZMB2(-4)-... iruit-breaer, however, without eletroni trip ontrol. In this manner, it is possible to equip the IN series swith with the same aessory equipment as a omparable IZM iruitbreaer. The INN2(-4)-... swith-disonnetor has the same onstrution as the IZMN2(-4)-... iruit-breaer, however, without eletroni trip ontrol. In this manner, it is possible to equip the IN series swith with the same aessory equipment as a omparable IZM iruitbreaer. The INH2(-4)-... swith-disonnetor has the same onstrution as the IZMH2(-4)-... iruit-breaer, however, without eletroni trip ontrol. In this manner, it is possible to equip the IN series swith with the same aessory equipment as a omparable IZM iruitbreaer. 1 off IN...1, IN...2, IN /23 rated urrent redution: a Aessories Rated urrent module 1) Only vertial version of main terminals possible

17 11/24 Inreasing the rated operational voltage to V AC IZM2, IZM3, IZM-XZM... Pole For use with basi unit Rated operational urrent Inreasing the rated operational voltage to V AC 3-pole IZMH2-... INH2-... Up to 2000 A Up to 2500 A I e A Type suffix Order number for orders with basi unit +IZM2-20-XV IZM2-25-XV see prie list Std. pa 1 off A rated operational voltage of V AC is possible only for INH2-... and INH3-... swith-disonnetors and for IZMH2-... and IZMH3-... iruit-breaers with high swithing apaity. Observe redued values in the tehnial speifiations. Up to 3200 A +IZM2-32-XV IZMH3-... INH3-... Up to 4000 A +IZM3-40-XV Up to 5000 A +IZM3-50-XV Up to 6300 A +IZM3-63-XV pole IZMH INH Up to 2000 A +IZM2-204-XV Up to 2500 A +IZM2-254-XV Up to 3200 A +IZM2-324-XV IZMH INH Up to 4000 A +IZM3-404-XV Up to 5000 A +IZM3-504-XV Up to 6300 A +IZM3-634-XV Artile no. see prie list Std. pa Eletroni overurrent releases System protetion Seletively-opening iruit-breaers Seletively-opening iruit-breaers with earth-fault protetion and neutral ondutor protetion Universal Universal with harmoni measuring funtion IZM-XZMA IZM-XZMV IZM-XZMV-XT IZM-XZMU IZM-XZMU-MH Remote IZM-XZMR 1) Remote with harmoni measuring funtion IZM-XZMR-MH 1) off Order separately for spare part requirement. State the part no. of the iruit-breaer with the order! Order internal wiring separately is required: IZM-XZM-VLIS(-VLEW). Trip release (inl. rated urrent module IZM-XRP ) must be ordered separately. Control iruit plug X8 is required for the release IZM-XZMU( ), IZM-XZMR( ) and IZM-XZMD( ). If not already available order ontrol iruit plug IZM-XKL- a Terminal assignment, page 11/5 Trip aessories (inl. rating plug IZM-XRP ), please order separately. A rating plug is not inluded in the equipment supplied and must be ordered separately with an upgrade of the IZM-XZMA to IZMU(R, D). Upgrading of a swith-disonnetor by Moeller Field Servie is possible. Digital Digital with harmoni measuring funtion IZM-XZMD IZM-XZMD-MH ) The differene to part no. suffix +IZM-XZMR a page 11/27 is that these part numbers do not inlude the ommuniation interfae IZM-XCOM-DP. For Moeller Eletri Sales and Support all KMparts.om (866)

18 Eletroni overurrent release and additional funtions 11/25 Internal wiring for retrofitting purposes Required with upgrade from release XZMA(V) to release XZMU(R)(D) Artile no. IZM-XZM-VLIS see prie list Std. pa 1 off With release upgrade, the neessary internal system bus wiring between the release and X8, if ommuniation funtions or an external 24 V DC supply are to be used. X8: 1 4 IZM...-X With release upgrade from 4- pole IZM with XZMA(V) to XZMV(U)(R)(D) with neutral ondutor or. earth-fault protetion, an additional external measurement transduer IZMWX is used a page 11/27 Hand-held test unit For heing that the overurrent release, energy transformer, urrent transformer and F5 tripping magnet are funtioning orretly; suitable for all overurrent releases from 07/ 02 IZM-XZM-VLEW IZM-XPH off Additional wiring required between release and X8: 9-12 with a release upgrade 1 off With mains able Mains voltages: V or V, 50/60 Hz possible. Hand held test unit IZM-XTEST off an be exhanged Rated urrent = rated uninterrupted urrent I n = I u suffix Order number for orders with basi unit see prie list Order number for separate orders see prie list Std. pa A Rated urrent module/rating plug for modifiation of the release rated urrent I n IZM...-1(-4)-... IZM...-2(-4)-... IZM...-1(-4)-... IZM...-2(-4)-... IZM...-1(-4)-... IZM...-2(-4)-... IZM...-1(-4)-... IZM...-2(-4)-... IZM...-1(-4)-... IZM...-2(-4)-... IZM...-1(-4)-... IZM...-2(-4)-... IZM...-1(-4)-... IZM...-2(-4)-... IZM...-1(-4)-... IZM...-2(-4)-... IZM...-3(-4)-... IZM...-1(-4)-... IZM...-2(-4)-... IZM...-3(-4)-... IZM...-2(-4)-... IZM...-3(-4)-... IZM...-2(-4)-... IZM...-3(-4)-... IZM...-2(-4)-... IZM...-3(-4) IZM-XRP IZM-XRP IZM-XRP IZM-XRP IZM-XRP IZM-XRP IZM-XRP IZM-XRP IZM-XRP IZM-XRP IZM-XRP IZM-XRP IZM...-3(-4) IZM-XRP IZM...-3(-4) IZM-XRP IZM...-3(-4) IZM-XRP IZM-XRP IZM-XRP IZM-XRP IZM-XRP IZM-XRP IZM-XRP IZM-XRP IZM-XRP IZM-XRP IZM-XRP IZM-XRP IZM-XRP IZM-XRP IZM-XRP IZM-XRP off Not for use with IZM...-A... iruit-breaers for system protetion The upper limit of the rated uninterrupted urrent I u of the iruit-breaer annot be exeeded. IZM iruit-breaer supplied as standard with rating plug (orresponding to the I n of the iruit-breaer). The rating plg is exhanged if the iruit-breaer is ordered with +IZM-XRP. For Moeller Eletri Sales and Support all KMparts.om (866)

19 11/26 Earth-fault protetion with seletivelyoperating IZM...-V... iruit-breaers Earth-fault protetion (and N-ondutor protetion with 4-pole iruitbreaers) Eletroni overurrent release and additional funtions IZM...-X suffix Order number for orders with basi unit +IZM-XT see prie list Std. pa Order number for separate orders see prie list Std. pa 1 off Settings: t g : s I g : (IZM and IZM ): 100, 300, 600, 900, 1200 A I g : (IZM ): 400, 600, 800,, 1200 A With 3-pole iruitbreaers, an external transduer for the N ondutor is required for summation urrent formation. IZMU earthfault protetion for IZM universal iruit-breaer Earth-fault protetion (alarm and trip release) +IZMU-XT off IZMU-XT off Settings: t g : s I g : (IZM and IZM ): 100, 300, 600, 900, 1200 A I g : (IZM ): 400, 600, 800,, 1200 A Through an external transduer, the earth-fault urrent in the transformer s star point an alternatively be measured. Commerially available urrent transformers 1200 A/1 A with an apparent power of P n = 15 VA an be used. Measuring priniple hangeover on earth-fault protetion module. With 3-pole iruitbreaers, an external transduer for the N ondutor is required for summation urrent formation. Display for universal iruit-breaer 4-line +IZM-XAM off IZM-XAM off Display of: Currents I L1, I L2, I L3, I N, I g, maintenane information, trip ause and phase. In onjuntion with measuring funtion IZM-XZMMH display of: U, P,, W, f (total harmoni distortion and pea fator). If ordered separately a ontrol iruit plug IZM-XKL- is neessary for onnetion. Order if required, a Terminal assignment, page 11/5. For full funtionality an external 24 V DC supply is required (desription a Components for ommuniation ). Without an external power supply the data of the trip are not saved. The phase urrents and the set parameters an however be read under the following onditions: The load on the main ondutors is > 80 A (applies for frame size 1 and 2). The load on the main ondutors is > 200 A (applies for frame size 3).

20 Eletroni overurrent release and additional funtions 11/27 Earth-fault protetion for IZM with digital release IZM...- R(D)...(+IZM-XZMR) With 3-pole iruit-breaers, an external transduer for the N ondutor is required for summation urrent formation. suffix Order number for orders with basi unit see prie list Std. pa Order number for separate orders see prie list Std. pa IZM...-X Earth-fault protetion (alarm and trip release) +IZMD-XT off IZMD-XT off Settings: t g : s IZM...1(2)-...: 1200 A IZM : A Through an external transduer, the earth-fault urrent in the transformer s star point an alternatively be measured. Commerially available urrent transformers 1200 A/1 A with an apparent power of P n = 15 VA an be used. Menu-driven measuring priniple hangeover with ursor eys. Release variants exlusively with external parameterisation aess for IZM with IZM...-D... digital release ontained in sope of delivery: ommuniations interfae +IZM-XCOM-DP +IZM-XZMR External 24 V DC power supply required. This option is not available with the digital iruit-breaer s graphi display and has no possibility for loal operation. For appliations with speial safety requirements, whih an be parameterized only through external aess. This ordering position ontains the ommuniation interfae required for remote parameterization (+IZM-XCOM- DP). For use with Artile no. see prie list Std. pa N ondutor protetion with solely single pole load in IT networs +IZM-XIT EMV filter Suppressor for dampening ommon-mode interferene (e.g. in IT grids, aused by frequeny inverters) +IZM-XEMV IZM-XEMV IZM-XEMV CT for N ondutor and earth-fault protetion 1 off Only possible with 4 pole iruit-breaer with IZM-XZMV-XT or IZM-XZMU(R, D) 1 off Dampening (asymmetri) in the range from 40 Hz to 10 MHz > 40dB 1 Ring-type transformer (Rogowsi onvertor) IZM 1- IZM 2- IZM 3- IZM...-V... IZM...-U... IZM...-D... IZM1-XW IZM2-XW IZM3-XW off With 3-pole iruit-breaers, an external transduer for the N ondutor is required for the earth-fault protetion (for vetorial summation). An auxiliary plug IZM-XKL... is required for onnetion, order if neessary. a Terminal assignment, page 11/5 Transformers with opper onnetion IZM 1- IZM 2- IZM...-V... IZM...-U... IZM...-D... IZM1-XWC IZM2-XWC off IZM 3- IZM3-XWC For Moeller Eletri Sales and Support all KMparts.om (866)

21 11/28 Eletroni overurrent release and additional funtions IZM-X Rated ontrol voltage U s V Aessories for eletroni overurrent releases Cover for setting buttons Suitable for IZM...A(V)(U) ontrol units and for IZM...D-...+IZM-XZMR (without graphi display) suffix Order number for orders with basi unit +IZM-XHB see prie list Std. pa Order number for separate orders 1 off IZM-XHB see prie list Std. pa 1 off Sealable over for setting buttons, with loable over for reset button (with ey) Suitable for IZM...D ontrol unit with graphi display (without IZM-XZMR option) +IZM-XHBG off IZM-XHBG off Automati reset of the mehanial relosing loout +IZM-XOW off No Reset required after overurrent trip Tripped indiator (red pin) and IZM-XHIA remain as ontinuous signal Swith an be immediately swithed on again Permissible only if a mehanial manual reset is not essential Remote reset 24 DV +IZM-XFR24DC DC 125 AC DC AC, 50/60 Hz +IZM-XFR120AC/125DC IZM-XFR230AC/250DC off Swith is immediately ready for operation again after the Remote Reset ommand (on ondition that the springoperated stored-energy mehanism is harged automatially by a motor operator). IZM-XFR... inludes the IZM- XOW-funtion: Automati reset of the mehanial relosing loout Resetting the trip indiation (red pin and IZM-XHIA are reset) X8 ontrol iruit plug required. If not available, order the IZM-XKL- ontrol iruit plug with the order. a Terminal assignment, page 11/5 For Moeller Eletri Sales and Support all KMparts.om (866)

22 Desription Components for ommuniations 11/29 a g f b e d that ase, a standard ommerial 24 V DC mains adapter with 5.5 mm ja (plus on the insider) and a load arrying apaity of 500 ma an be used. The mains adapter must meet the SELV regulations. Communiation module IZM The IZM-XCOM-DP ommuniation module enables onnetion of the IZM iruitbreaer to the PROFIBUS-DP. A PROFIBUS master an ommuniate with the IZM via the DP and DPV1 protools for monitoring purposes. Maintenane information reeived on time (e.g. via the operating time/hours or via the wear and usage of the main ontats) enables the user to prevent system standstills. With threshold violation signals, users an tae preventative measures before it omes to a trip. For later analysis with the IZM-XEM-PG parameter assignment module, the relevant data generated when a trip taes plae is saved in the devie (for example tripping urrent with date and time). Beause the ommuniation module is attahed to the frame of the iruit-breaer, the built-in temperature sensor measures the temperature inside the ontrol panel. The swith position is transmitted to PROFIBUS through three miroswithes in the underside of the ommuniation module (operating, test or isolated position). All miroswithes that reord information about the state of the iruit-breaer are installed on or onneted to the breaer status sensor (BSS module) for signalling internal swithing states. The module provides this digital information (ON, OFF, status of the spring energy store, availability, voltage release) on the built-in system bus. A further temperature sensor determines the temperature in the iruit-breaer. This reading is also made available through a bus line. Internal system bus a PROFIBUS-DP b Internal system bus External expansion modules (max. 8 modules) d Parameter definition of the IZM without additional software e Parameter assignment module IZM-XEM-PG(E) f IZM-XMH measuring module g Communiation module IZM-XCOM-DP Moeller IZM...-U... and IZM...-D... iruit-breaers are open iruit-breaers with ommuniation features. Extremely spae-effiient, they provide all important swith information. The iruit-breaers an be parameterized via the loal interfae of the XZMD(R) overurrent release. All devie-speifi data an be shown. Built-in iruit-breaer bus for ommuniation between IZM and release, measuring funtion, swithgear signals, remote monitoring, tripping and parameterization Connetion of external module to the internal system bus, for example for monitoring (also when subsequently upgrading without additional wiring). Simple onnetion to PROFIBUS-DP with ommuniation module for IZM with universal and digital iruit-breaers The IZM iruit-breaers an be inorporated in wide-area ommuniation solutions based on PROFIBUS-DP. Within the system, the iruit-breaers an be parameterized with a programmable logi ontroller (PLC). All available data an be read. Swithing, ontrolling and data transfer through entral PC Data aquisition and power management through measuring funtion The internal system bus used in the iruit-breaers with ommuniation features allows various external expansion modules to be onneted to the data exhange proess. The available modules inlude digital output modules, an analog output module, a digital input module and the ZSI module for redued-time seletivity ontrol. The digital output modules with relay outputs are available in a user-programmable version and a version programmable with a rotary oding swith. The power for the external expansion module is provided by the internal system bus. harmoni measuring funtion [x263a]with the data and funtions provided by the measuring funtion, the power distribution an be analysed in detail. With the setpoint funtions of the measuring funtions, users an signal or reord speifi events in the networ. In addition, extended protetive funtions an be implemented, providing additional tripping onditions that are not overed by the overurrent release. The "harmoni" measuring funtion determines urrents, voltages, ratings, power fators, energy values, frequenies, harmoni distortion, form fators and pea fators. The measuring funtion provides two additional, independent urve form memories and a frequeny analysis up to the 29th harmoni (fast Fourier transformation, or FFT), whih an be used for a harmoni ompensation. Control voltage supply The basi funtions of the eletroni overurrent release do not require auxiliary power. With the Universal and Digital release it is possible to use additional funtions whih neessitate a data exhange via the internal system bus. These devies are fitted with the internal system bus as standard. For data ommuniations, an external 24 V DC power supply is required, whih must fulfil the following onditions: Primary swithed-mode power supply unit 24 V DC, G 3 % Rated output urrent: 5 A per iruit-breaer with the greatest possible number of external expansion modules. For example, you an use the Moeller swithed-mode power supply unit SN BI7, Artile no Connetion to ontrol iruit onnetions X8:3 and X8:4 or to one of the expansion modules. The various omponents are then supplied with power through the internal system bus onnetion. Additional funtions through the use of: Communiation module Expansion modules Measuring module 4-line display or graphi display Parameter assignment module With the 4-line display, the phase urrents and the set parameters an be viewed without an external power supply, as soon as the load exeeds 80 A (at IZM...1(2)...) or 200 A (with IZM ) on the main iruit. If the parameter assignment module is used in Offline mode (i.e. without onnetion to an eletroni release), it an not be supplied through the internal system bus. In For Moeller Eletri Sales and Support all KMparts.om (866)

23 11/30 Desription Components for ommuniations IZM ZSI module Where full seletivity at low delay times is an issue even if the iruit-breaers are arranged in hierarhial groups, the ZSI modules have the solution. They are used to onnet the iruit-breaers with eah other. If a short-iruit ours, eah iruit-breaer through whih short-iruit urrent flows determines whether the adjaent iruit-breaer on the next lower level is also affeted. This allows the exat loation of the short-iruit to be identified and only the iruit-breaer immediately upstream of the fault loation is tripped. With the miroproessor-ontrolled delayed seletivity ontrol, the tripping delay of these upstream iruit-breaers an be redued to up to 50 ms. Digital output module with rotary oding swith This module an output 6 binary data units onerning the swithing state (trip auses and warnings) of external swithing devies (e.g. lamps, horns, laxons) or for swithing off further system omponents (e.g. frequeny inverters). Various versions of digital output modules are available, both with and without a rotary oding swith. Modules with a rotary oding swith allow seletion between two signal blos, eah with six defined assignments, and an additional response delay. The digital output modules are available as versions with opto-oupler outputs (N/ O ontat, 150 ma) or with relay outputs (hangeover ontats up to 10 A). Up to two modules of this type an be onneted to an IZM. Digital output module, onfigurable For high-performane solutions, the onfigurable output module is available. With this unit, any event on the internal system bus an be swithed diretly on one of six available outputs or three of these outputs an be assigned with up to six events ( OR operation). The module an be onfigured with the IZM-XEM-PG or IZM- XEM-PGE parameter assignment module (with Ethernet interfae). As for the output modules with rotary oding swith, a relay version are available. Only one module of this type an be used per IZM. Analog output module The analog output module an be used in onjuntion with the measuring funtion to output the following measured values of the iruit-breaer to analog indiation devies in the ontrol panel door: I L1, I L2, I L3, I N or U L12, U L23, U L31, U L1N or P L1, P L2, P L3, S ges or 1, 2, 3, DI % or f avg, U LLavg, P ges, avg Four interfaes (4 20 ma/0 10 V) are available for this purpose. The measured values for output are seleted with a rotary oding swith. The use of the analog output module removes the need for additional transduers and their onventional installation and wiring in the main iruit. Up to two modules of this type an be onneted to an IZM. Digital input module With the digital input module, six additional binary signals (24 V DC) an be onneted to the system. Alternatively, a hangeover between two parameter sets (e.g. for motori and regenerative operation) an be implemented quily and easily. Parameter assignment module The IZM-XEM-PG parameter assignment module with integrated webserver allows aess to all devie information for analysis or parameterization purposes. The parameter assignment module is onneted to the loal interfae of the overurrent release and, ating as a Web server, maes the data available through the Hypertext Transfer Protool (HTTP). With this interfae, any PC destop, noteboo or palmtop with a Web browser with Java 2 Virtual Mahine an beome a user interfae. The required HTTP files are inluded as standard. No additional software needs to be installed. The data is displayed in a lear tree struture for qui aess. With the parameter assignment module, the swith parameters an not only be hanged, but also saved for later transmission to idential iruit-breaers. Depending on the equipment level of the IZM iruit-breaer, the following values an be displayed: urrent, voltage, power, energy,, frequeny and harmonis as well as temperature. All status information for the iruit-breaer, warning and trip indiations, threshold violations eah with date and time of ourrene, maintenane and statistial information (to redue or prevent system downtimes). The parameter assignment module is fitted with a magnet on its ba, whih maes it ideally suited as a portable online parameterization and diagnostis tool. Alternatively, the parameter assignment module an be used to reate and modify parameter sets offline on a noteboo. A printing funtion allows all proesses and settings to be doumented on paper.