ZS 73 SR

Features/Options

  • Metal enclosure
  • 2 contacts
  • Release by push button (VD) or key (VS) possible
  • Belt-alignment roller made of stainless steel 1.4104
  • Indicator lamps for various voltages are indicated in chapter accessories in the appendix
  • Indicator lamp position in the left side cable entry, other positions possible on request
  • With 2 cable entries available on request
  • Ex version available

Product image

 

Technical data

StandardsEN ISO 13849-1; EN 60947-5-1
Enclosurealuminium die-cast, enamel finish
Coverglass-fibre reinforced, shock-proof thermoplastic, ultramid
Degree of protectionZS 73 SR VD: IP 65
ZS 73 SR VS: IP 54
to IEC/EN 60529
Contact materialsilver
Switching elementschange-over contact with
double break or 2 NC contacts
Switching systemsnap action, positive break
NC contacts
Connectionscrew terminals
Cable sectionmax. 2.5 mm²
(incl. conductor ferrules)
Cable entry2 x M20 x 1.5
B10d (10 % Load)ZS 73 SR VD/VS: 200.000;
ZS 73 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 73 SR VD/VS:
> 100.000 operations;
ZS 73 SR:
> 1 million operations
Indicator lampas option
Approvals