Details

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Safety door switch DSM series

Economical safety door lock without locking force

DSM non-locking force door lock is a commonly used door interlock monitoring device. The key can be installed at the opening of the switch body to detect the movement of the protective door and signal feedback.
 

Features

Application Scenario

Safety fence for security protection to prevent people from intruding at will



Rolling process safety protection to prevent inertia injury accidents during power outages
 

Technical Parameters

model		DSM-□□□
Comply with standards		EN 60947-5-1, ISO 14119:2013, ISO 13849-1:2015
Shell material		PA66Flame retardant
Protection level		IP65 (EN 60947-5-1, except key-operated hole)
Service life		Mechanical 1 million times or more / Electrical 300,000 times or more
Rated insulation voltage (Ui)		400V
Rated impulse withstand voltage (Uimp)		4kV
Rated open thermal current (Ith)		8A
Use Category		AC-15
Rated operating voltage (Ue)		AC400V
Rated operating current (Ie)		2A
Rated limiting short-circuit current		1000A
Forced release force		≥60N
Forced disengagement distance		≥10mm
Operating frequency		≤ 20 times/minute
Ambient temperature		-20℃~60℃ (no freezing)
Ambient humidity		Below 85%RH

Selection method