| Dimensions |
L80xW80xH105(mm) |
| Holding Force |
50kg(110Lbs) |
| Voltage |
12/24VDC+/- 10%(Adjustable) |
| Current Draw |
12V/140mA 24V/70mA |
| Optional |
Manual door release button |
| Suitable for |
All Kinds of Single & Double Smokeproof Doors |
| Surface Temp |
≤+20℃ |
| Operating Temp |
-10～+55℃(14-131F) |
| Suitable Humidity |
0~90%(relative humidity) |
| Finishes for Shell |
High Temperature Paint and Environmental Protection Zinc |
| Finishes for Armature |
Zinc |
| Weight |
1.0kg |
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.
CE Certificate.
DH-502 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.
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