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DHB-SY-J7610 residual current type electric fire monitoring detector

Type:Fire Alarm System (Controller)
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Specification
Details
FAQ
Q&A

1, the power unit
Mainly composed of fuses, filters, power transformers, full-wave rectifier circuits and voltage regulator circuits.
2, the host unit
It consists of single chip microcomputer, data memory, loop interface circuit and multi-machine communication interface circuit.
3, the display unit
It consists of loop setting circuit, button input circuit, display drive circuit, indicator display circuit, digital tube display circuit and alarm circuit.

Technical indicators

1. This product meets the standard
GB14287 "Electrical Fire Monitoring System Part 2, Residual Current Electrical Fire Monitoring Detector"
2, working power
AC220V
3, the ambient temperature
0°C-55°C
4, the environment humidity
<95%
5, altitude
<2000 meters
6, the size
155mm*110mm*60mm (L×W×H) rail mounting
7, probe capacity
Each detector is equipped with 1 to 8 probes.