ZS 75 SR

  • Metal enclosure
  • 4 contacts
  • Release by push-button (VD) possible
  • Belt-alignment roller made of stainless steel
  • Version with Dupline or Dupline Safe available on request
  • Indicator lamps for various voltages can be found in the chapter Accessories in the Appendix
  • Indicator lamp position in the left side cable entry, other positions possible on request
  • Ex version available
  • Version for low temperatures down to -40 °C with high degree of protection IP 67 available - see chapter / ZS 75 SR -40°C IP67 Extreme >

Technical data

Applied standards EN 60947-5-1, EN 60947-5-5, EN ISO 13849-1
Enclosure aluminium die-cast, powder-coated
Cover aluminium die-cast, powder-coated
Degree of protection IP 65 to IEC/EN 60529
B10d (10 % load) ZS 75 SR VD: 200 000;
Z5 75 SR: 2 million
TM max. 20 years
Contact material silver
Switching elements 2 NO/2 NC or 4 NC contacts, type Zb
Switching system snap action, positive break NC contacts
Connection screw connection terminals
Cable cross-section max. 2.5 mm² (incl. conductor ferrules)
Cable entry 2 x M25 x 1.5
Rated impulse withstand voltage Uimp 6 kV
Rated operating isolation voltage Ui 400 V
Conventional thermal current Ithe 6 A
Utilisation category AC-15
Rated operating current/voltage Ie/Ue 6 A/400 VAC
Short-circuit protection 6 A gG/gN fuse
Ambient temperature –25 °C … +70 °C
Mechanical life ZS 75 SR VD:
> 100 000 operations;
ZS 75 SR:
> 1 million operations
Indicator lamp as option
Approvals

Ordering details

Release by push button

Type   Material no.  
Type    Material no.   
ZS 75 SR 2Ö/2S VD stock type Standard versions, in stock or available at short notice 1169350
Type    Material no.   
ZS 75 SR 4Ö VD on request Produced to order.
If you cannot find the version you require, just ask us! Our product portfolio to date has included many customised switchgear variants.
If you cannot find the version you require, just ask us! Our product portfolio to date has included many customised switchgear variants.

Without latching

Type   Material no.  
Type    Material no.   
ZS 75 SR 2Ö/2S mid-position 1442531
Type    Material no.   
ZS 75 SR 2Ö/2S 1169331
Type    Material no.   
ZS 75 SR 4Ö on request Produced to order.
If you cannot find the version you require, just ask us! Our product portfolio to date has included many customised switchgear variants.
If you cannot find the version you require, just ask us! Our product portfolio to date has included many customised switchgear variants.