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250Kg 12/24VDC Z4 Single Magnetic Clamp Hall & Reed Monitor (LEM230MR)

250Kg 12/24VDC Z4 Single Magnetic Clamp Hall & Reed Monitor (LEM230MR)


Z4 Magnet
Holding Force 250kg - 280kg
Dimensions (L)238 x (H)48 x (D)27 mm
Voltage 12Vdc/ 24Vdc ±10%
Current 450mA @ (12Vdc) 225mA @ (24Vdc)
Monitoring Hall-Effect/Bond sensing & Reed Switch
Operating Temperature -10 to 55 Degrees
Operating Humidity 0 - 95%

Holding force is measured directly between armature and magnet, holding force on the door may vary depending on the leverage created. The Single Series Electromagnetic Lock should be constructed in an aluminium case with heavy duty electromagnet. The range only operates in fail safe mode and relies on a secondary lock or battery backup system. In some cases the magnet armature plate pivots to accommodate door drop. The lock needs to be equipped with "smart electronics" that have zero residual magnetism, (instantaneous release). This is crucial for correct operation.

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Arrowhead Alarm Products Ltd
344b Rosedale Road
Albany, Auckland
New Zealand