Conventional Combined Smoke & Heat Detector AW D138C
AW-D138C-4W is a 4 wire Conventional fire alarm smoke and heat detector 24VDc with relay. The detector uses an optical sensing chamber to detect smoke and a fixed-temperature heat sensor to detect heat from fire.It is designed to provide open area protection.
Features
1. Low Standby current for continuous monitoring
2. Relay output
3. Dual LED design provides 360° viewing angle
4. Meet requirement of EN54-5:2017 & EN54-7:2018
Technical Specification
| Operating voltage | 9~28VDC @ Zone |
| Operating current(@Zone 24VDC) | NO Standby current≤120uA, Alarmcurrent<15mA |
| NC Standby current≤15mA, Alarmcurrent<5mA | |
| Application | For indoor use only |
| Smoke alarm sensitivity | 0.18~0.3dB/m |
| Fixed temperature alarm | 57℃(135°F) A2R |
| Alarm relay output capacity | 500mA @DC30V |
| Environmental | Temperature range: -10~50°C (14~122°F) |
| Humidity: 5 to 95% RH, non-condensing |
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