4-wire conventional fire alarm heat detector, 48 V with relay
The AW-CTD382 4-wire 48 Vdc conventional fire alarm heat detector with relay uses a thermal component to detect temperature changes in the environment.
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Description
The AW-CTD382 4-wire 48 VDC conventional fire heat detector with relay uses a thermal component to detect changes in ambient temperature. It triggers the fire alarm when the temperature difference reaches the set rate-of-rise value and/or the temperature reaches a fixed value. Designed to protect open areas, it is compatible with the AW-CFP2166 conventional fire alarm panel and panels from other manufacturers.
Features
| Application | Indoor use only |
| Wiring | Terminal 6: DC input Terminal 5: DC input |
| Terminal 3: Alarm output Terminal 2: Alarm output | |
| Fixed temperature alarm | 57 °C (135 °F) A2R |
| Rate-of-rise alarm | 7.1 °C/5 s A2R |
| Environment | Class A temperature range: -10 to 50 °C (14 to 122 °F) |
| Humidity: 5 to 95% RH, non-condensing | |
| Alarm relay output rating | 100 mA (max.) at 60 V DC (resistive load) |
| Main voltage | 24-60 V DC |
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