AC220V 4-Wire Photoelectric Smoke Detector with 6A Relay Output for Industrial Fire Alarm Systems
This industrial-grade AC220V 4-wire photoelectric smoke detector and fire alarm with relay output is engineered for demanding environments where electromagnetic interference renders standard detectors ineffective.
| Parameter | Specification |
|---|---|
| Product Name | Smoke Detector with Relay Output |
| Rated Operational Voltage | AC 90V-270V |
| Sound Pressure Level | ≥80dB |
| Static Current | ≤2mA |
| Alarm Current | ≤85mA |
| Operating Temperature | -10°C to +50°C |
| Output Configuration | Sound & Light Alarm, 6A @ 250VAC Relay |
| Humidity Range | ≤95% |
Under normal conditions, the detector indicator flashes approximately every 5 seconds. When smoke concentration reaches or exceeds the alarm threshold, the red LED remains illuminated, audible alarm activates, and relay output engages.
Press the self-test button to activate both audible and visual alarm functions for system verification.
Detector base requires mounting holes sized 52mm-62mm. Install by creating two 5mm diameter holes in ceiling positions, securing base with plugs and screws.
- Areas with persistent smoke presence
- Locations with excessive dust, water vapor, steam, oil mist, or corrosive gases
- Environments with ventilation speeds exceeding 5m/s
- Conventional Fire Alarm Systems
- Addressable Fire Alarm Systems
- Gas Extinguishing Control Systems
- Beam Detector Systems
- 4-Wire Smoke Detectors with Relay Output
- 2-Wire Conventional Smoke and Heat Detectors
- Explosion-Proof Flame Detectors
- Standalone Smoke and Combustible Gas Detectors
- OEM & ODM Services Available
- Comprehensive Technical Support and After-Sales Service
- 1-Year Warranty Coverage
- Standard Lead Time: 15 Working Days
- Sample Orders Welcome
Application Note: Ideal for industrial sites including substations, communication base stations, wind power generation facilities, photovoltaic energy storage systems, subway stations, motor houses, and power distribution cabinets.
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