Anti-two-block switch
ZS 73 2Ö/1S W HES 130N -40°C Niro hard-coated Extreme
Article no.: 1215923
Product features
Pull-wire unit made of stainless steel 1.4404, hard-coated housing, cover made of stainless steel 1.4404, screws A2
Cold-resistant down to -40 °C
High degree of protection IP66 / IP67
Watertight collar W for protection against penetration of dirt
Tractive force 130 N (counterweight of min. 13 kg to pretension anti-two-block switch)
For limiting the hoist height
Technical data
General technical data
- Applied standards
- EN 60947-5-1
- Enclosure
- aluminium die-cast, hard-coated, powder-coated, anthracite grey, similar to RAL 7016
- Cover
- stainless steel 1.4404, powder-coated, signal yellow, similar to RAL 1003
- Degree of protection
- IP66/IP67 (IEC/EN 60529)
- B10d (10 % load)
- 200 000
- TM
- max. 20 years
- Contact material
- silver, gold-plated
- Switching system
- snap action, positive break NC contacts similar to GS-ET-15, 5.13.2
- Switching elements
- 2 NC/1 NO contact
- Connection
- screw connection terminals
- Cable cross-section
- max. 2.5 mm² (incl. conductor ferrules)
- Cable entry
- 1 x M16 x 1.5
- Rated impulse withstand voltage Uimp
- 6 kV
- Rated insulation voltage Ui
- 230 V
- Conventional thermal current Ithe
- 1.5 A
- Utilisation category
- AC-15
- Rated operating current/voltage Ie/Ue
- 1.5 A/230 VAC
- Short-circuit protection
- 1.5 A gG/gN fuse
- Ambient temperature
- –40 °C … +70 °C
- Mechanical life
- > 100 000 operations
Dimensional drawing
Further drawings
Contact diagram
Contact symbols are shown in a pretensioned condition caused by the counterweight.
Switching diagram
Downloads
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Anti-two-block switch
ZS 73 2Ö/1S W HES 130N -40°C Niro hard-coated ExtremeArticle no.: 1215923
