Audited Supplier
CA3303
Heat Alarm
Active
Temperature Detector
Fire Roller Shutter Heat Detector
Non-Polarity 2 Wired
Fire Shutter Door Heat Sensor
XHA
Carton
100mm*52mm
China
Product Description
Introduction
CA3303 thermal fire detector is designed with ultra-thin structure and two-wire system without polarity input. High quality thermistor, microprocessor detection and data processing, strong anti-interference, low power consumption, safe and reliable use, is suitable for a variety of places of switch temperature detector. The detector can effectively detect the temperature change in the field. When the temperature reaches the pre-determined threshold, the detector responds to the fire alarm signal and lights its own fire confirmation lamp (red), which can be used to control the shutter door and other equipment.
Parameters
| Product Name | Heat Sensor | Loop Bus wired | Non-polarity 2 wired. |
| Nominal Votage | DC 24V | Work Voltage | DC12V~DC24V |
| Monitor Current | ≤50uA | Alarm Current | ≤15mA |
| Led Indicator | Monitor Status: Red led flash slowly. Alarm Status: Red led always light on | Operating Environment | Temperature -10°C~+50°C Humidity ≤95%. |
| Dimensions | φ100mm×520mm | Product standard | GB4716-2005 |
Product Range
Addressable fire alarm system
Wireless alarm system
Electrical fire monitor system
Extinguishing control system
Fire door monitor system
Standalone smoke detectors and combustible gas detector
4-wire smoke detectors with relay output.
Service
1. OEM &ODM service.
2. Provide technical support and after-sale service.
3. 1 year warranty.
4. Normally 15 working days lead time.
5. Welcome sample order.
