ATEX EXM Door Holder Magnets
ATEX EXM door holder magnets to keep doors open or closed as long as supply voltage is available.
Explosion-proof magnets for fire doors, fire dampers or safety doors and locks.
When the supply voltage is cut off, the magnet looses its retention force and the safety operation is working when using appropriate mechanisms like springs, weights, cranks or similar safety placements provided by the customer.
An inspection is recommended every 6 months.
Can be used in:
II 2 G Ex mb IIC T6 Gb
II 2 D Ex tb IIIC T80ºC Db IP65
Zones: 1, 2, 21, 22.
II 2G Ex mb IIC T6 Gb
II 2D Ex tb IIIC T80ºC Db IP65
Certificate: EU-Type Examination Certificate
Housing: Steel, plastic (Polycarbonate)
Operating temperature: -20ºC to 55ºC
Power supply: 24 VDC ± 10% (21,6…26,4 VDC)
Ripple: max. 20%
Ingress protection: IP65
~ 1 m cable PVC, non-halogen and silicone free. Wire cross section ~ 1 mm2
Connections in hazardous areas require an Ex-e terminal box!
Delivery: Electromagnetic holder without anchor plate and mounting material
|Certified for use in:||
Zone 1, Zone 21