// CONTROL TECHNOLOGY

Belt-alignment switches
ZS 90 SR

Features/Options

  • Thermoplastic enclosure
  • 4 contacts with contact staggering
  • 1 NC and 1 NO contact switching at 15°, 1 NC and 1 NO contact switching at 25°
  • Release by lever (VD) possible
  • Belt-alignment lever continuously adjustable
  • Ex version available



/ Application >

ZS 90 SR

 

Technical data

Standards IEC/EN 60947-5-1,
IEC/EN 60947-5-5
Enclosure Duroplast
Cover Duroplast
Degree of protection IP 67 to IEC/EN 60529
Contact material silver
Switching elements 2 NC/2 NO contacts with double break
Switching system snap action, positive break NC contacts Zwangsöffnung
Connection screw terminals
Cable section max. 1.5 mm2
(incl. conductor ferrules)
Cable entry 2 x M25 x 1.5
Uimp 4 kV
Ui 400 V
Ithe 10 A
Utilisation category AC-15
Ie/Ue 1 A/230 VAC
Max. fuse rating 6 A gG D fuse
Ambient temperature –40 °C … +85 ºC
Mech. life > 1 million operations
Light resistance EN 50014 ISO 4892

Ordering details

 
Snap action
1 NC/1 NO  /  1 NC/1 NO
TypeOrder no.
ZS 90 SR 1ÖS/1ÖS VD76431501/ Download >
ZS 90 SR 1ÖS/1ÖS76431001/ Download >
(Further variants available on request)