ZS 73 -40°C Extreme

Features/Options

  • Cold-resistant down to -40 °C
  • Metal enclosure
  • 2 contacts
  • Wire length up to 130 m
  • 2 different spring force variants (actuating forces) available
  • Release by push-button (VD)
  • Wire pull and breakage detection
  • Watertight collar W for protection against penetration of dirt available
  • With 2 cable entries available on request
  • N.B.: Please state required approvals for Russia, China and North America with your order!

Technical data

StandardsEN 60947-5-1, -5;
EN ISO 13850; EN ISO 13849-1
Enclosurealuminium die-cast, enamel finish
Coverglass-fibre reinforced, shock-proof thermoplastic (PA 66), self-extinguishing UL 94-V0
Degree of protectionZS 73 WVD: IP 65;
ZS 73 VD: IP 54
to IEC/EN 60529
Contact materialsilver
Switching elements1 NC/1 NO contact or 2 NC contacts
Switching systemsnap action, positive break NC contacts
Connectionscrew connection terminals
Cable cross-sectionmax. 2.5 mm² (incl. conductor ferrules)
Cable entry1 x M16 x 1.5
B10d (10 % Load)200 000
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–40 °C … +70 °C
Mechanical life> 100 000 operations
Max. wire length130 m
Featureswire pull and breakage detection
Approvals
Ordering details

Release by push-button

Type   Material no.
ZS 73 1Ö/1S VD 295-390N -40°C Extreme 1190416
ZS 73 1Ö/1S VD 120-180N -40°C Extreme 1188408
If you cannot find the version you require, just ask us! Our product portfolio to date has included many customised switchgear variants.

Release by push-button + watertight collar

Type   Material no.
ZS 73 1Ö/1S WVD 295-390N -40°C Extreme on request Produced to order.
ZS 73 1Ö/1S WVD 120-180N -40°C Extreme 1188083
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.
Cable Tensioner System TS 65 stock type Standard versions, in stock or available at short notice 1186621
Type   Material no.
Tensioner M6 stock type Standard versions, in stock or available at short notice 1033254
Tensioner M8 stainless steel stock type Standard versions, in stock or available at short notice 1033300
Type   Material no.
Pull-wire Ø 5 mm per metre stock type Standard versions, in stock or available at short notice 1032984
Pull-wire stainless steel Ø 5 mm per metre stock type Standard versions, in stock or available at short notice 1033297
Type   Material no.
Complete pull-wire set, 5 m stock type Standard versions, in stock or available at short notice 1041628
Complete pull-wire set, 10 m stock type Standard versions, in stock or available at short notice 1041633
Complete pull-wire set, 15 m stock type Standard versions, in stock or available at short notice 1041634
Complete pull-wire set, 20 m stock type Standard versions, in stock or available at short notice 1041645
Complete pull-wire set, 25 m stock type Standard versions, in stock or available at short notice 1041635
Complete pull-wire set, 30 m stock type Standard versions, in stock or available at short notice 1041641
Complete pull-wire set, 40 m stock type Standard versions, in stock or available at short notice 1041647
Complete pull-wire set, 50 m stock type Standard versions, in stock or available at short notice 1041642
Type   Material no.
Pulley stock type Standard versions, in stock or available at short notice 1041765
Type   Material no.
Wire clamp 3 mm stock type Standard versions, in stock or available at short notice 1033247
Wire clamp 3 mm stainless steel stock type Standard versions, in stock or available at short notice 1033299
Type   Material no.
Duplex wire clamp stock type Standard versions, in stock or available at short notice 1033248
Type   Material no.
Egg-shaped wire clamp stock type Standard versions, in stock or available at short notice 1181896
Type   Material no.
Wire thimble 3 mm stock type Standard versions, in stock or available at short notice 1033245
Wire thimble 3 mm stainless steel stock type Standard versions, in stock or available at short notice 1172707
Type   Material no.
Eye bolt M8 x 70 with nut stock type Standard versions, in stock or available at short notice 1170601
Eye bolt BM8 x 70 with nut, stainless steel stock type Standard versions, in stock or available at short notice 1189687
Eye bolt BM10 x 40 with nut stock type Standard versions, in stock or available at short notice 1032610
Type   Material no.
Eye bolt open M10 x 55 with 2 nuts stock type Standard versions, in stock or available at short notice 1279170
Type   Material no.
Compensation spring ZS 73/75-200N stock type Standard versions, in stock or available at short notice 1187931
Compensation spring ZS 73/75-400N stock type Standard versions, in stock or available at short notice 1187934