THM 425 holding magnet
Holding magnet THM 425
ADHMAGN-F.CSEQ-THM425-WLMNT
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- The THM 425 has a spark suppression diode (free-wheeling diode) to protect switching elements against premature burnup or overvoltage peaks
- With inverse polarity protection and surge suppression diodes
Door holding magnets are used as locking devices to hold open movable room partitions such as fire protection doors, smoke protection doors and other partitions. They must be linked to a smoke detection system that switches off the retention voltage in the event of a fire to close the door and prevent the spread of fire and smoke.
Dimensions subject to change. Subject to technical changes!
Datasheets(X)
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Area of application | Object area, Private area |
Suitable for | Fire protection doors, Smoke protection doors, Closing sequence control |
Suitable for number of doors | 1, 2 |
Mounting option | Wall installation |
DIN direction | DIN R/L |
Type of assembly | Screw-on |
Material | Steel |
Surface | Zinc plated black |
Colour | Black, Zinc, bright |
Standby current consumption | 63 mA |
Nominal voltage | 24 V/DC |
Input voltage | 24 V/DC |
Magnet diameter | 60 mm |
Adherence strength | 686 N |
Power rating | 1.5 W |
Min./max. temperature conditions | 0 to 50 °C |
Approval | DIBt Z-6.510-2339 |
Environmental Product Declaration | No |
EC declaration of conformity (CE) | No |
Select RAL-colour code
!! NOTE: On-screen visualisation of the colour differs from real colour shade!!