DH-602 is a Long type wall mount door holder .The low power consuming design, makes it more environment friendly and more durable. Professional anti-residual magnetism design ensures highest security. It will release automatically the fire door when fire alarms. It also contains build-out release button for testing and build-in MOV which reverse current protection.
Col linear Load Test 50kg--110pounds.
Dual Voltage 12/24 VDC(Adjustable).
The Standard Voltage is 12VDC when Finished.
MOV Provides Reverse Current Protection.
Low Power,Environmental Protection.
Anti-Residual Magnetism Design.
Professional Design, Dual Insulate Housing.
Automatically close the smoke proof door when fire happens.
|| 12/24VDC+/- 10%(Adjustable)
|| 12V/140mA 24V/70mA
|| Manual door release button
|| All Kinds of Single & Double Smokeproof Doors
|| 0~90%(relative humidity)
|Finishes for Shell
|| High Temperature Paint and Environmental Protection Zinc
|Finishes for Armature