Safety Switch WZ

Product Code: WZ-B

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Product Description

Technical Information:

The water-protected WZ Safety Switch with separate actuator is a safety switch with forced operation and is used to monitor the closed position of elevator doors. The robust design of the switch makes it ideal for use with elevator doors. The actuator is attached to the door leaf. When the actuator is pulled out of the switch the contact is forced to open.

Cover side actuation is shown in picture above
Supplied Complete with BK Actuator

Features:

  • Especially robust construction
  • Features One positively driven, normally closed contact
  • Movement of contacts visible through transparent cover
  • The actuator is ejected if inserted up to 3mm before the stop only
  • Attachment bases made of metal for secure fixation

Technical Data:

Norms: EN 81-20, EN 81-50, IEC/EN 60947-5-1, GS-ET 15, EN ISO 13489-1
Switching Capacity: Ui = 250V, Ith = 10A, Uimp = 4kV, AC-11: Ue = 230V Ie = 6A, DC-13: Ue = 200V Ie = 1A AC-15: Ue = 24V Ie = 10A
Shortcircuit Capacity: T10 A, F 16 A
Contact Material: Fine Silver
Actuation- / Back Pressure Force: 13 N / 0 N
Connection: By screw terminal max. 2.5 mm², two cable glands M16x1.5
Level of Protection: IP66
Ambient Air Temperature: -30 °C up to +80 °C
Installation Position: Any
B10d - value (10 % nominal load) 10 million / service life max. 25 years
Weight WZ = 100 g BK = 27 g