ZZ
JY-AC380 Online Insulation Monitoring Device
delivery time：2 weeks
Name: AC380V online insulation monitoring device
Model: JY-AC380
product description:
In all kinds of fire accidents in railway passenger cars, most of them are caused by the power consumption of passenger cars. JY-AC380 AC online insulation monitoring device is used to monitor the insulation condition of AC380V electrical load and line online. When the insulation leakage current of AC380V electrical load and line to ground exceeds the set value (150mA±5Ma), it will alarm, and The alarm sound is issued, the alarm indicator light is always on, and the relay output control signal is given at the same time, which is used to cut off the fault power supply and prevent the main line from being damaged and grounded or the insulation value is poor and causing a fire accident.
Features:
The A.380V online insulation monitoring device realizes the miniaturization, intelligence, integration and systematization of the electric control system of the bus.
The B.380V online insulation monitoring device monitors the parameters of the train insulation system in real time, and performs protection actions in time when a fault occurs, avoiding serious consequences caused by untimely protection.
C.380V online insulation monitoring device has leakage alarm function, alarm self-locking function and alarm silencing function
