The Fire-Lite H355 is an intelligent thermal sensor with a B350LP base.
The Fire-Lite H355 thermal detector is an addressable sensor that uses a state-of-the-art thermistor sensing circuit for fast response. These sensors are designed to provide open-area protection and are intended for use with the Fire-Lite's addressable Fire Alarm Control Panels (FACPs).
The H355(A) sensor provides fixed temperature alarm detection at 135 degrees (F ). This detector provides cost effective, addressable property protection in a variety of applications.
Two LEDs on each sensor provide a local status indication. Remote LED annunciator capability is available as an optional accessory (P/N RA400Z).
UPC: 783863021060
Also known as: FL-H355
Technical Specifications:
- Diameter: 6.1 inches (155 mm) installed in B350LP
- Height: 2.1 inches (51 mm)
- Weight: 4.8 ounces (137 gm)
- Installation Temperature: –4°F to 100°F (–20°C to 38°C); H355 and H355R
- –4°F to 150°F (–20°C to 66°C); H355HT
- Operating Humidity Range: 10% to 93% Relative Humidity Noncondensing
- Mounting: B350LP flanged base
- Voltage Range: 15 to 32 Volts DC Peak
- Standby Current: 300 µA @ 24 VDC (one communication every 5 sec.with LED blink enabled)
- LED Current: 6.5 mA @ 24 VDC
- Fixed Temperature Rating: 135°F (57°C); H355 and H355R
- 190°F (88°C); H355HT
- Rate of Rise Detection: Responds to greater than 15°F/min.; H355R
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