The CTM gives a building a direct tie to the municipal fire alarm reporting system, tripping a local energy type master box the moment the panel's dedicated notification circuit activates.
Built for the commercial fire installer
Wires to a dedicated NAC circuit - no other notification appliances share that circuit - and drives a 14.5 ohm trip coil at up to 300 mA on alarm. Ships fully assembled with no user-serviceable parts, and mounts with the included wall plate and hardware straight to the electrical box.
Key features
- Single municipal box connection for local energy type master boxes
- Dedicated NAC circuit input, supervised for opens, shorts, and ground faults
- Drives a 14.5 ohm trip coil at up to 300 mA on alarm
- Factory-assembled, no user-serviceable parts
System requirements
Requires a dedicated NAC circuit - do not install other notification appliances on the same circuit. Mounts to a North American 2-1/2 in. deep 1-gang electrical box.
Brand:
Kidde Commercial
Form factor:
City tie module for municipal box connection
Operating voltage:
24 Vdc nominal
Current:
Standby 20 mA, alarm 300 mA max
Municipal box connection:
26 ĆĀ© wire resistance max, 200 mA trip current into 14.5 ĆĀ© coil
Wire size:
12 to 18 AWG
Mounting:
North American 2-1/2 in. deep 1-gang electrical box
Operating environment:
32ĆĀ°F to 120ĆĀ°F (0ĆĀ°C to 49ĆĀ°C), 0-93% RH noncondensing
Can other devices share the NAC circuit with the CTM?
No. The CTM requires a dedicated notification appliance circuit - do not install other notification appliances on the same circuit.
What size box does this need?
A North American 2-1/2 in. deep 1-gang electrical box.
Spec Sheet
