Hold open electromagnets pulling force 140 Kg
Holding electromagnets for fire doors with fixing base, power supply 24 Vdc, traction force 140 Kg., With base in galvanized steel and fixed counterplate with galvanized steel base.
Besides signalling the outbreak of fire, one of the main functions of automatic fire-detection systems is to restrict the fire by releasing fire doors normally held open by electromagnetic holders.
The following section describes an array of hold and release devices suitable for the majority of fire doors.
> 140 Kg
65 x 65 x 3mm
70mm x 39mm