The purpose of the door holder magnets is to keep the door in the open position until they receive a signal (e.g., fire alarm). At that point, the magnet releases the door, allowing it to close. Their easy installation and wiring ensure quick commissioning, and most of them also have an emergency release button for closing the door without control. They are perfect for fire-resistant doors.
The DH-90 is an aesthetically pleasing, wall-mountable, round door holder magnet with a holding force of 280 kg, whose voltage requirement is adjustable.
Voltage (V) | 12 / 24 V (default 24 V) |
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Voltage type | DC |
Maximum current consumtion (A) | 200 mA (12 V) |100 mA (24 V) |
Power consumption (W) | 2,4 W |
Power comsumption on opening (W) | 0 W |
Power comsumption on closing (W) | 2,4 W |
Expected per year consumption (kWh) | 21 kWh |
Holding force (N) | 2745 N |
Holding force (kgf) | 280 kgf |
Operating modes | needs power to close |
Build-in release button | none |
Opening possibilities | controlled electrical signal |
Type of control | power cut |
Reclosure delay | - |
Behaviour (in case of power off) | Fail-safe |
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Product family | SILIN electromagnetic door holder |
Low power consumption? | yes ( ≤ 260 mA ) |
Field of use | keeping fire doors open, keeping outdoor doors open |
Installation area | indoor |
Mounting | surface mounted, wall-mount |
Package contents | electromagnetic door holder, counter plate, fixing screws |
Dimensions | 80 x 70 x 44,5 mm |
Dimension of armature plate | 80 x 70 x 31 mm |
IP rating | unclassified |
Gross weight | 2,6 kg |
Warranty | 12 months |
Certificates | CE |
Manufacturer | SILIN |
Product category | A |