ZS 71 Z

Features/Options

  • Metal enclosure
  • Wall mounting
  • Slow or snap action: 2 contacts
  • Pull-wire function with or without latching
    snap action: without latching
    slow action: with latching
  • Watertight collar W for protection against penetration of dirt available on request
  • Indicator lamps for various voltages can be found in the chapter Accessories in the Appendix

Technical data

StandardsEN 60947-5-1
Enclosurealuminium die-cast, powder-coated
Coverglass-fibre reinforced, shock-proof thermoplastic (PA 66), self-extinguishing UL 94-V0
Degree of protectionIP 65 to IEC/EN 60529
Contact materialsilver
Switching elements1 NC/1 NO contact, type Zb
Switching systemslow or snap action, positive break NC contacts
Connectionscrew connection terminals
Cable cross-sectionmax. 2.5 mm² (incl. conductor ferrules)
Cable entry2 x M20 x 1.5
UimpZS 71 Z: 6 kV,
ZS 71 Z RE: 4 kV
Ui400 V
ItheZS 71 Z: 6 A
ZS 71 Z RE: 4 A
Utilisation categoryAC-15
Ie/UeZS 71 Z: 6 A/400 VAC,
ZS 71 Z RE: 4 A/400 VAC
Max. fuse ratingZS 71 Z: 6 A gG/gN fuse
ZS 71 Z RE: 4 A gG/gN fuse
Ambient temperature–25 °C … +70 °C
Mechanical life> 1 million operations
Indicator lampas option
Operation cycles1800/h
Actuating forceZS 71 Z: max. 80 N,
ZS 71 Z RE: max. 80 N
Featurespull-wire function with or without latching
Approvals
Ordering details
Type code

Snap action

1 NC/1 NO contact

Type   Material no.
ZS 71 Z 1Ö/1S stock type Standard versions, in stock or available at short notice 1179743
If you cannot find the version you require, just ask us! Our product portfolio to date has included many customised switchgear variants.

Slow action

1 NC/1 NO contact

Type   Material no.
ZS 71 Z 1Ö/1S RE stock type Standard versions, in stock or available at short notice 1052373
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.
Yellow pull-wire with ball and Duplex wire clamp - 1 m stock type Standard versions, in stock or available at short notice 1177973
Yellow pull-wire with ball and Duplex wire clamp - 2 m stock type Standard versions, in stock or available at short notice 1177974
Yellow pull-wire with ball and Duplex wire clamp - 3 m stock type Standard versions, in stock or available at short notice 1177975
Yellow pull-wire with ball and Duplex wire clamp - 4 m stock type Standard versions, in stock or available at short notice 1177976
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