Product Name: 110 lbs Floor or Wall Mount Magnetic Smokeproof Door Holder
Door Holder Advantages:
Colinear load test 50kg, 110pounds.
Dual voltage 12 or 24 vdc(optional).
The standad voltage is 12vdc when finished.
Mov provides reverse current protection.
Low power, environmental protection.
Anti-residual magnetism design.
Professional design, dual insulative housing.
Automatically close the smokeproof door when fire happens
Have CE certificate
Door Holder Technical parameters:
Holding force: 50kg(110lbs)
Voltage: DC24V+10%(12VDC need order)
Current draw: 12v/180ma 24v/70ma
Optional: Manual door release button
Suitable for: All kinds of single & double smokeproof doors
SurfaceTemp: ≤ +20
Operating temp: -10~+55º C(14-131f)
Suitable humidity: 0~90%(relative humidity)
Finishes for shell: High temperature paint and environmental protection zinc
Finishes for magnetic: Zinc