9
Shunt Trip Breaker Connection:
Field install wiring from the Control Box terminal Shunt Trip Hot (STH) to the
trip terminals on the shunt trip breaker (a neutral may be supplied from breaker panel). This will provide 120V 1
PH power to trip the breaker in Fire Mode.
WARNING: DO NOT APPLY VOLTAGE TO TERMINAL STH. THIS
WILL CAUSE DAMAGE TO THE FIRE RELAY.
Spare Dry Contact Connections:
Two spare dry contacts with normally open and normally closed connections,
C2, NC2, NO2 and C3, NC3, NO3. Contacts are provided for activation of building alarm, horn strobe, etc. Up to
120V 15A power may be connected to C2 and/or C3 for activation or de-activation of auxiliary controls in Fire
Mode. The NC2 and NO2 terminals will have whatever voltage has been connected to C2. The NC3 and NO3
terminals will have whatever voltage has been connected to C3. In Fire Mode, NC2 and NC3 contacts will open and
no longer have the connected power through these terminals for “Off in Fire”. At the same time, NO2 and NO3 will
close in Fire Mode supplying the connected voltage to those terminals for “On in Fire”.
Summary of Contents for AFC-DCV
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