Feature

The electrical fire monitoring host is wall mounted WDXY-MG, which can control 256 monitoring modules, transmit monitoring signals in real time, and has full computer control function. Small installation volume, high reliability, and not affected by the noise of electrical lines. It fully complies with the requirements of GB14287-2005.2. It has sound, light, control and other alarm functions.
The system can be programmed or manually operated. When the residual current of the protected line reaches the alarm set value, the alarm signal will be sent within 60s: the alarm set value should not be less than 204, not more than 1000A, and the visual alarm value should be between 80% and 100% of the alarm value: when the temperature of the monitored part reaches the alarm set value, The detector shall send alarm signal within 40s: within the range of 55 ℃~140 ℃ of the alarm value: the error between the set alarm value and the actual alarm value shall not be greater than ± 10%; the detector shall be able to receive the monitoring alarm signal from the detector, and send out audible and visual alarm signals within 30s to indicate the alarm position, record the alarm time, and maintain it until it is manually reset: the alarm acoustic signal shall be able to be manually eliminated, and can be restarted when there is another alarm signal input. The electrical fire monitoring host adopts 220V, 50Hz AC power supply, and realizes system interconnection through CAN electrical interface.

Main technical parameters of electrical fire monitoring host

Attachment: Power supply time of standby power supply: no less than 8 hours under 600W state (stable AC 220V output)