CDS. high density spring connection

Transcription

1 CDS high density spring connection

2 DENSTY STANDARD 1A CDS DENSTY A A spring connection

3 CDS Series The originality of multipole connectors represents one of the core values of LE, a leading company in this segment. The continuous demand for a greater number of poles and of smaller dimensions has led to the design and manufacture of the new CDS series, which offers single connectors with a maximum number of poles that occupy the same space of standard connectors with screw/spring connection. The compact spring connection enables the occupied space to be reduced and avoids using CRP solutions that require the use of special tools. STANDARD 1A CDS - DENSTY A poles poles +% poles 1 poles +% 1 poles poles +% poles poles +% poles poles +% poles poles +% CDS - poles CDS - 1 poles CDS - poles CDS - poles The new CDS series, which is an evolution as compared to the compact CKS series, offers the following advantages: - reater pole density as compared to existing connectors with screw terminals for enclosures of the same size - Possibility of using wires up to. mm (AW 1) and availability of a useful section 1. mm (AW 1) for flexible wires terminated with crimp ferrule - A screwdriver with a. x. mm blade is the only tool required to insert the wire into the contact or to open the spring connection - No special wire preparation other than stripping - An excellent fastening solution and a great resistance to strong vibrations - Allows conductivity tests under load to be carried out by inserting the probes in the screwdriver insertion hole, without uncoupling the inserts.

4 Electrical characteristics compliant with EN 1: - rated current: A - rated voltage: V - rated impulse withstand voltage: kv - pollution degree: The new inserts are available in standard versions with silver plated brass contacts and can be used within a temperature range of - C/+ C. The insertion of the screwdriver is facilitated by the particular shape of the hole, which ensures that the operation is always performed correctly. Screwdriver slots, for the opening of s Slots for conductors t is possible to insert in the front area the new that enables the polarisation of inserts in a wide range of combinations. This means that it is possible to install side by side identical connectors with different functions. The new s can also be used in combination with oder CR / CR / CR / CR metal pins instead of insert fixing screws in order to increase the number of possible combinations. Each position of the coding pin used on the female insert must correspond to an unused position on the male insert. The required number of coding pins, depending on the size of connectors, and the maximum number of possible codings is shown in the following table. CDS series - Coding with CR CDS pins Size of Slots for coding pins Required Possible codings connectors () = male insert coding pins for () = female insert each coupling P+m () + () - (*) = 1P+m () + () - = P+m () + () - = P+m 1 () + 1 () = 1. (*) This excludes the two codings where all the coding pins are on one side only (male or female insert) because they are ineffective.

5 conductor connections spring connection contacts inserts series CDS No. of poles 1) main contacts + m, 1,,, (), () auxiliary contacts -- description rated current ) EN 1 pollution degree EN 1 pollution degree A rated voltage V rated impulse kv withstand voltage pollution degree rated voltage V/V rated impulse kv withstand voltage pollution degree inserts series: CDS n this layout the wires are connected to the female and male insert contacts by means of a spring terminal. This type of connection offers the following advantages: - no special wire preparation - a screwdriver with a. x. mm blade is the only tool required to insert the wire in the contact - offers an excellent fastening solution and a great resistance to strong vibrations - allows rigid and flexible wires with sections between.1 and. mm to be used (both with non-prepared conductors and those prepared with ferrule) - allows conductibility tests under load to be carried out through the screwdriver insertion section, without splitting the insert - greatly reduces insert preparation and cabling times contact resistance insulation resistance 1 mω Ω ambient temperature limit min - ( C) max + degree of protection with enclosures P, P, P, P, PK (according to type) without enclosures P conductor connections spring conductor cross-section mm.1 -. (for wires with crimped ferrule, usable section: up to 1. mm (AW 1) AW - 1 mechanical endurance (rating cycles) 1) Polarities shown in brackets may be achieved by using two inserts in their own double housings. ) Please check the insert load curves to establish the actual maximum operating current according to the ambient temperature..x. mm

6 A A 1 C C CDS poles + m A - V size. C-TYPE P/P * C P stainless steel lever... * V-TYPE P/P stainless steel lever - * T-TYPE P insulating... * JE zinc-plated steel lever... - * hoods... - * W-TYPE for aggressive environment.. * EC... * central lever * P... - * LS-TYPE... - ** panel supports: CO... - * * refer to catalogue page CN. ** refer to catalogue page LS-TYPE description part No. female inserts with female contacts CDS male inserts with male contacts CDS - characteristics according to EN 1: A V kv - insulation resistance: Ω - ambient temperature limit: - C... + C - made of self-extinguishing thermoplastic resin UL V - mechanical life: cycles diagram CDS poles 1, mm 1 1, mm, mm 1, mm mm - AW - 1 up to 1. mm (AW 1) - conductors stripping lenght:... mm.x. mm.

7 A 1 C D E CDS 1 poles + m A - V size. C-TYPE P/P... - * C P stainless steel lever... * V-TYPE P/P stainless steel lever - * T-TYPE P insulating... * JE zinc-plated steel lever * hoods... - * W-TYPE for aggressive environment.. * EC... * central lever... - * P * LS-TYPE... - ** panel supports: CO... - * * refer to catalogue page CN. ** refer to catalogue page LS-TYPE description part No. female inserts with female contacts CDS 1 male inserts with male contacts CDS 1 - characteristics according to EN 1: A V kv - insulation resistance: Ω - ambient temperature limit: - C... + C - made of self-extinguishing thermoplastic resin UL V - mechanical life: cycles diagram CDS 1 poles 1 1, mm 1, mm, mm A D C E , mm mm - AW - 1 up to 1. mm (AW 1) - conductors stripping lenght:... mm.x. mm.

8 A A 1 C D 1 E E CDS poles + m A - V size. C-TYPE P/P... - * C P stainless steel lever... * V-TYPE P/P stainless steel lever - 1 * T-TYPE P insulating... * JE zinc-plated steel lever... - * hoods * W-TYPE for aggressive environment.. 1 * EC... * central lever... - * P... - * LS-TYPE... - ** panel supports: CO... - * * refer to catalogue page CN. ** refer to catalogue page LS-TYPE description part No. female inserts with female contacts CDS male inserts with male contacts CDS - characteristics according to EN 1: A V kv - insulation resistance: Ω - ambient temperature limit: - C... + C - made of self-extinguishing thermoplastic resin UL V - mechanical life: cycles. diagram CDS poles 1 1, mm 1, mm, mm 1 1 C D , mm mm - AW - 1 up to 1. mm (AW 1) - conductors stripping lenght:... mm.x. mm.

9 1 L L N N O O 1 P P 1 CDS poles + m A - V size. C-TYPE P/P... - * C P stainless steel lever... * V-TYPE P/P stainless steel lever - * T-TYPE P insulating... * JE zinc-plated steel lever... - * hoods * W-TYPE for aggressive environment.. * EC... 1 * central lever... - * P... - * LS-TYPE... - ** panel supports: CO... - * * refer to catalogue page CN. ** refer to catalogue page LS-TYPE description part No. female inserts with female contacts CDS male inserts with male contacts CDS - characteristics according to EN 1: A V kv - insulation resistance: Ω - ambient temperature limit: - C... + C - made of self-extinguishing thermoplastic resin UL V - mechanical life: cycles diagram CDS poles 1 1, mm 1, mm, mm 1 1 A D C E A C D E 1, mm mm - AW - 1 up to 1. mm (AW 1) - conductors stripping lenght:... mm.x. mm.

10 a b c d e f g g h h i 1 A E 1 i 1 CDS poles + m A - V size. C-TYPE P/P... - * W-TYPE for aggressive environment.. * * refer to catalogue page CN. description part No. part No. female inserts with female contacts, No. (1-) and (-) CDS CDS N male inserts with male contacts, No. (1 ) and (-) CDS CDS N - characteristics according to EN 1: A V kv - insulation resistance: Ω - ambient temperature limit: - C... + C - made of self-extinguishing thermoplastic resin UL V - mechanical life: cycles. diagram CDS poles 1 1, mm 1, mm, mm 1 a b d c e f C D A C D E 1, mm mm - AW - 1 up to 1. mm (AW 1) - conductors stripping lenght:... mm.x. mm.

11 1 1 b e f A C 1 D 1 E 1 1 L L N N O O 1 1 P P 1 CDS poles + m A - V size. C-TYPE P/P... * W-TYPE for aggressive environment.. * * refer to catalogue page CN. description part No. part No. female inserts with female contacts, No. (1-) and (-) CDS CDS N male inserts with male contacts, No.(1-) and (-) CDS CDS N - characteristics according to EN 1: A V kv - insulation resistance: Ω - ambient temperature limit: - C... + C - made of self-extinguishing thermoplastic resin UL V - mechanical life: cycles diagram CDS poles 1 1, mm 1, mm, mm 1 a c d g h i l m n o p A D C E a b c d e f g h i l m n o p 1, mm mm - AW - 1 up to 1. mm (AW 1) - conductors stripping lenght:... mm.x. mm. 1