4
Design with mechanical control with a thermal protective fuse which actuates the shutting device within 120 seconds, when the
nominal temperature reaches 72°C. Automatic initiation of the shutting device is not activated if the temperature does not exceed 70°C.
Design with mechanical control can be complemented with a limit switch signaling the damper´s blade position "CLOSED". Limit switch
is possible connect to the building management system or superordinate control system by wires, which are mounted to the switch.
Design with mechanical control can be complemented with a limit switch signaling the damper´s blade position "CLOSED". Limit switch
is possible connect to the building management system or superordinate control system by wires, which are mounted to the switch.
AC 230V / 5A
IP 67
-25°C … +120°C
1(COM) - black wire
2(NC) -
gray wire
4(NO) -
blue wire
This limit switch is possible to connect in following two versions:
a)
if the arm is moving … connect wire 1+2
b)
if the arm is moving … connect wire 1+4
Summary of Contents for FDMS
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