Description
JTW-BD-885 heat detector utilizes a state-of-the-art thermistor sensing circuit for fast response. It is a 2-wire plug-in rate-of-rise thermal detector with fixed temperature (60°C) alarm. It is designed to provide open area protection and to be used with compatible controller only.
Features:
- Easy to install, Easy to use.
- Monitor the fire alarm status
- Simple wiring
- Simple maintenance
- Low fault rate
- Reliable and cost-effective
Technical Data:
| Operating Temperature Range | -10°C～50°C (14°F ～131°F) |
| Operating Humidity Range | 5% ～ 95% Relative Humidity, Non-condensing |
| Operating Voltage Range | 8.5～35VDC |
| Max. Ripple Voltage | 30%(Peak to Peak) |
| Standby Current: | ≤90μA |
| Alarm Current: | 10mA ～130mA |
| Latching Alarm: | Reset by momentary power interruption (0.3s Max., 2.5VDC Min.) |
| Sensitivity: | 60°C Fixed, Responds to greater than 8.3°C / min (Rate-of-Rise) |
| Power-up Time | ≤5 Sec. |
| Diameter | 102.5 mm (installed in DZ-B801 Base) |
| Height | 47 mm (installed in DZ-B801 Base) |
| Weight | About 95 g |
| IP Class | IP44 |
Outline Drawing:
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