NM1. Moulded Case Circuit Breaker NM1 P-084. Moulded Case Circuit Breakers. 2. Type designation. 1. General. 3. Classification N M 1- /

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1 P0. Type designation N M / Type of Npole for P breaker* pplication: lank: for power distribution; : for motor protection elease type and accessory code (please refer to table on page 9) Number of poles Operation mode: lank: direct operation with handle; P: motordriven operation; Z: Operation with rotary handle ode of reaking capacity : basic type; standard type; higher type; current limiting type Moulded ase ircuit reaker. General. ertificates: KEM, UKrEPO, E,, EK;. Electric ratings: 690V,/Z, 0~;. Mounting mode: Vertical and horizontal;. tandard: IE/EN97. Frame size rated current Design sequence number M code ompany code Note *: There is types of Npole for P breaker. : Without current release components, NPole makes with the other three poles(npole first makes then breaks);. lassification ccording to breaking capacity of breaker: tandard type (,) igher type () urrentlimiting type ()

2 P0 ccording to wiring mode: Front connection ccording to operation mode: Direct operation with handle Operation with rotary handle Motordriven operation ccording to number of poles: P P P. Operating conditions. Temperature: ~+0 ; the average value within h shall not exceed +.(please refer to coefficients on P79 for temperature compensation correction); for the circuit breaker with thermomagnetic release, +0 is set to be the standard temperature for ratings. For temperature not between ~+0, please contact us for temperature compensation correction.. ltitude: not exceed 000m (Please contact with us for reduction coefficient if altitude at the mounted site beyond 000m)... Pollution grade: Grade. ir conditions t mounting site, relative humidity not exceed % at the max temperature of +0, higher relative humidity is allowable under lower temperature. For example, could be 90% at +0, special measures should be taken to occurrence of dews.

3 P06 P07 P0. Technical data Frame size current 6 00 Electric characteristics as per IE 97, EN 97 ated current () In 0 ated insulation voltage (V) Ui 0, 6, 0,, 0,, 0,, 6, 0,, 0,, 6, 0, 00, 00,, 0,,, 7, 0, 00,,, 00,,, 00 00,, 0,, 0,, 000, ated impulse withstand voltage(kv) ated operational voltage (V) Ue Uimp /z rcing distance (mm) reaking capacity code /00/V _ _ 0 _ 0 _ /690V Front connection larm contact Utilization class uxiliary contact Isolation function Undervoltage release 00 % hunt release 0 % Plug in type ated service shortcircuit breaking capacity Ics (%Icu) Test sequence:ototo ear connection 0/0/0V Number of poles ated ultimate shortcircuit breaking capacity Icu (k, rms) Test sequence:oto Note: The symbols Oto, Ototo are used for defining the sequence of operations. O: breaking operation; t: the time interval between two successive shortcircuit operations; O: a making operation followed, after the appropriate opening time, by a breaking operation. _ % % % %

4 P09 6. elease 7. Product overview Inverse time breaking action property of the over current Moulded ase ircuit reaker releasing of the breaker ( for power distribution) at the status that all poles are electrified simultaneously No. Test current I/In onventional time Initial status onventional nontrip current.0 h(in 6), Ih(In 6) old status onventional trip current.0 h(in 6), Ih(In 6) ight after test no. M (fixed type) Undervoltage release hunt release larm contact uxiliary contact 6 Motordriven operation mechanism 7 Extended manual operation handle Mechanical interlock 9 age clamp terminal Inverse timedelay breaking operation property of the over current tripping of the breaker(for motor protection) at the status that all poles are electrified simultaneously(conforms to IE97) erial No. etting current onventional time tartup status.0in h old status.in h ight after test number.in 7.In emark 0 In min ot state min ot state 6 In min ot state In 0.s Tp s old state 0 In s Tp 0s old state In 6 s Tp 0s old state 6 In 6s Tp 0s old state In In 6 0 Terminal cover Front connection plate P090 P09

5 P09. urves (for power distribution, calibrated at 0 ). The characteristic curve of antitime limit and the correcting curve of temperature see fig. Tripping time(s) Fig. 6(0~), (~) haracteristic urve ated current(%) Fig. 6(0~), (~) djustment curve of temperature 7 0 ated current times mbient temperature ( ) Fig. 6(0~6), (0~) haracteristic urve Fig. 6(0~6), (0~) djustment curve of temperature Tripping time(s) ated current(%) 7 0 ated current times mbient temperature ( )

6 P09 Fig. haracteristic urve Fig.6 djustment curve of temperature Tripping time(s) ated current(%) 7 0 ated current times mbient temperature ( ) Fig.7 00 haracteristic urve Fig. 00 djustment curve of temperature Tripping time(s) ated current(%) ated current times mbient temperature ( )

7 P09 Fig.9, haracteristic urve Fig.0, djustment curve of temperature Fig. haracteristic urve Fig. djustment curve of temperature Tripping time(s) ated current(%) Tripping time(s) ated current(%) ated current times mbient temperature ( ) ated current times mbient temperature ( )

8 P09. Temperature compensation correction series temperature compensation coefficient table (calibration at 0, for the calibration at other temperature standards please contact with us) Type 6, 6,,,,,,,,, 00,,,,,, urrent range 0~ 0~6 ~ 0~ 00~ ~00 00~ ~ 0~ ompensation coefficient Wiring Front connection(fixed connection) Extended connection terminals (for products 0~, extended terminals are available) onnection screws

9 P096 Frame level urrent () Front connection screw exagonal socket screw () exagonal head screw () ross screw () reaking capacity code Frame level urrent () Front connection screw exagonal socket screw () exagonal head screw () ross screw () reaking capacity code

10 P097 Frame level urrent () reaking capacity code Front connection screw exagonal head screw () exagonal socket screw () ross screw () age clamp terminals (for products 6~00, cage clamp terminals are available) LINE LINE ON OFF LOD LOD () LINE LINE ON OFF LOD LOD () type type LOD LINE ON OFF LOD LINE () LOD LINE ON OFF LOD LINE () Modes of downlead () and () illustrated in the figure are available for your wiring operation. For its breaking capacity may be affected, mode of downlead () is not recommended, before reception of any authorized announcement from the manufacturer; the mode of downlead () is prohibited for your wiring.

11 P09 0. Overall and mounting dimensions Fig.a 6,, fixed connection Φd G G Φd F arrier for arrier for arcing isolation arcing isolation G F G E E Undervoltage release L L L G G Undervoltage release L L E Φd 6 Φd W W W W W W W W W W P P P (max) (mm) Dimension 6 6 /P E F G G Overall dimensions L L L W W 0 0 W W 7 W Mounting dimensions Φd

12 P099 Overall and mounting dimensions of 00,,, (Fixed type) arrier for arcing isolation arrier for arcing isolation F G E G Undervoltage release L L L F E Undervoltage release Φd 6 Φd W W W W W W W (max) P P (mm) Dimension / E F G 0. G Overall dimensions :6; 0~000: L * L L W 0 0 W W Mounting dimensions Φd *Note: Lengh of with the connection board, is mm

13 P00. ccessories Inner accessories Left andle ight uxiliary contact hunt release larm contact Undervoltage release ccessory code Mounting and wiring mode ccessory Magnetic only release ompound release,, 6,,,,, 00,,,,, P P P P No accessory larm contact 0 0 hunt release 0 0 uxiliary contact 0 0 Undervoltage release 0 0 hunt release, auxiliary contact 0 0 hunt release, undervoltage release Two groups of auxiliary contacts uxiliary contact, undervoltage release hunt release, alarm contact uxiliary alarm contact Undervoltage release, auxiliary alarm contact hunt release, auxiliary alarm contact Two groups auxiliary contact of auxiliary alarm contact Undervoltage release auxiliary alarm contact Note:hunt release Undervoltage release uxiliary contact larm contact

14 P0. Undervoltage release a. Un=~% Us, reliable operation b. Un=<% Us, prevent breaker from making c. Un=>% Us, guarantee the breaker making The rated voltage of the undervoltage release is z, 0V and 00V. ode of undervoltage release code voltage 0V 00V rated frequency z z. hunt release The rated control voltage of shunt release is z, 0V and 00V. Un=%~0% Us, reliable operation ode of shunt release code D voltage 0V 00V D V rated frequency z/ z z/ z Note: when voltage is D V, rated current should be up to ±0% Wiring diagram of shunt release. uxiliary contact and alarm contact ated parameter of auxiliary contact Frame size onventional heating current Ith () ated current Ie () at 00 V Inm 0.6 Inm 00 6 ated current Ie () at D 0 V 0. 0.

15 P0 a. uxiliary contact ircuit breaker is at breaking status F F F ircuit breaker is at making status F F F b. larm contact When circuit breaker normally makes and breaks, alarm contact doesn't operate. fter free release (or release due to failure) alarm contact operate; and after the circuit breaker operates again,alarm contact returns to the original status. ircuit breaker is at "breaking" or making" status ircuit breaker is at free release (or alarming) status Wiring diagram of auxiliary contact Power supply Power supply Making circuit reaking circuit External accessories. Motordriven operation mechanism Items Model 6,, 00,,, tructure form ode of /D voltage Motor /D, /D, Note: 0V, 0V, 00V, D D 0V, D D 0V

16 P0 Making and breaking diagram of motordriven operation mechanism(/d) K K K K M K K Y X Y M M Making X T Making T reaking reaking U~ With selflocking relay pecification z 0V or 00V Without selflocking relay pecification z 0V or 00V otary manual operation mechanism Making/breaking wiring diagram of manual operation mechanism ircuit breaker Y 0 X D Min=mm

17 P0 Mounting dimensions of manual operation mechanism Φ6 Φ6 chain Φ. 00 oring diagram of handle mounting (mm) Model 6 00 Mounting size 9 96 Y value of the handle related to the center of the breaker

18 P0 Mounting and boring dimensions F φd breaker D E L breaker (mm) Model 6 00 D E F L Φd * Note:. * stands for length of boring.. Install the breaker on the frame first, then install the mechanical interlock on the breaker.

19 P06. omplementary technical information. The customized products of, of which the capacity can be enriched to is available.. products are equipped with connection plate when they are sold; if you need connection plate for products of other model, the connection plate should be ordered separately.. Only type breaker is applicable to manufacture series switch disconnector.. Terminal covers of the whole series products are available, and the protection degree can be up to IP0 after the breaker is equipped with terminal cover... afe distance between other electric apparatuses for mounting. For 00~ For 6~ (mm) Distance(min) Line side Load side ight side Left side Type

20 P07.6 Tightening torque table Wire size(copper) WG/MM mm ated current () Tightening torque(n m) Front connection plate oxing terminal In 6 6<In <In <In <In <In <In <In Technical Data of series Frame current () Model Number Icu/Ics(k) Ui (V) of poles 0V 0V 0V 0V 00V V 6V 690V / / / 0 0 0/0 / /. / /. /. /. 0/0 / /7. /7. 0/0 /. / / /. 0/ /. /. /. 0/ / / / / /. /. / /. 00/ / /. 00/ /. 00/ /. / / /7. / / /7. / / /0 / /. /. /. / 0/ /. / 0/ /6 /7. /6 /7. 0/0 0/0 0/0 0/0

21 P0 Frame current () Model Number Icu/Ics(k) Ui (V) of poles 0V 0V 0V 0V 00V V 6V 690V / 0 0 0/0 /. /0 /7. /. 0/0 / /. / / /7 /. /0 /0 / / / / / 0/0 /. /6. /. /0 /7 / 00 / /0 / /7 / /0 / / /0 /7. /7 /0 00/0 / / /7 00/0 / / /7 / Note: Parameters in black are only for your reference.

22 P09. ascading.. ascading (0/0/0V) Upstream: 6~ Downstream: DZ7, e, U, DZ, DZ67, N, N, 6~ Upstream reaking capacity (k M) Downstream reaking capacity (k M) DZ DZ7, e, U N N(Icn=00) 0 N(Icn=0000) 0 0 DZ ascading (0/00/V) Upstream: 6~ Downstream: DZ7, e, U, DZ, DZ67, N, N, 6~ Upstream reaking capacity (k M) 6 6 Downstream reaking capacity (k M) DZ7, e, U N(Icn=00) N(Icn=0000) DZ

23 P