ZS 75 SR

Features/Options

  • Metal enclosure
  • 2 or 4 contacts
  • Release by push-button (VD) or key (VS) 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

StandardsEN ISO 13849-1; EN 60947-5-1
Enclosurealuminium die-cast, enamel finish
Coveraluminium die-cast, enamel finish
Degree of protectionZS 75 SR VD: IP 65
ZS 75 SR VS: IP 54
to IEC/EN 60529
Contact materialsilver
Switching elements1 NC/1 NO contact, 2 NC/2 NO contacts or 4 NC contacts, type Zb
Switching systemsnap action, positive break NC contacts
Connectionscrew connection terminals
Cable cross-sectionmax. 2.5 mm² (incl. conductor ferrules)
Cable entry2 x M25 x 1.5
B10d (10 % Load)ZS 75 SR VD/VS: 200 000;
Z5 75 SR: 2 million
TMmax. 20 years
Uimp6 kV
Ui400 V
Ithe6 A
Utilisation categoryAC-15
Ie/Ue6 A/400 VAC
Max. fuse rating6 A gG/gN fuse
Ambient temperature–25 °C … +70 °C
Mechanical lifeZS 75 SR VD/VS:
> 100 000 operations;
ZS 75 SR:
> 1 million operations
Indicator lampas option
Approvals
Ordering details
Type code

Release by push-button

Type   Material no.
ZS 75 SR 1Ö/1S VD 1048342
ZS 75 SR 2Ö/2S VD stock type Standard versions, in stock or available at short notice 1169350
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.

Release by key

Type   Material no.
ZS 75 SR 1Ö/1S VS 1048343
ZS 75 SR 2Ö/2S VS 1169360
ZS 75 SR 4Ö VS 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.

Without latching

Type   Material no.
ZS 75 SR 1Ö/1S 1048341
ZS 75 SR 2Ö/2S 1169331
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.
Accessories
Type   Material no.
Indicator lamp glow lamp 24 VDC stock type Standard versions, in stock or available at short notice 1164937
Type   Material no.
Indicator lamp 24 VAC DC stock type Standard versions, in stock or available at short notice 1348797