ZS 73

Features/Options

  • Metal enclosure
  • 2 contacts
  • Wire length up to 130 m
  • 2 various spring force variants (actuating forces)
  • Wire pull and breakage detection
  • Indicator lamps for various voltages are indicated in chapter accessories in the appendix
  • Watertight collar W for protection against penetration of dirt available
  • With 2 cable entries available on request
  • Ex version available

Product image

 

Technical data

Standards EN ISO 13849-1;
IEC/EN 60947-5-1;
IEC/EN 60947-5-5
Enclosure aluminium die-cast, enamel finish
Cover glass-fibre reinforced, shock-proof thermoplastic, ultramid
Degree of protection ZS 73 W: IP 65; ZS 73: IP 54 to IEC/EN 60529
Contact material silver
Switching elements change-over contact with double break or 2 NC contacts
Switching system snap action, positive break
NC contacts Zwangsöffnung
Connection screw terminals
Cable section max. 2.5 mm²
(incl. conductor ferrules)
Cable entry 1 x M16 x 1.5
B10d (10% Load) 2 million
TM max. 20 years
Uimp 6 kV
Ui 400 V
Ithe 6 A
Utilisation category AC-15
Ie/Ue 6 A/400 VAC
Max. fuse rating 6 A gG/gN-fuse
Ambient temperature –25 °C … +70 ºC
Mech. life > 1 million operations
Indicator lamp as option
Max. wire length 130 m
Features Wire pull and breakage detection
Approvals BRD