1.With independent LED display and relay signal output, any circuit have fault, the alarm relay will execute, until all the faults are solved and unlocked through the reset button;
2.The relay has 1NO and 1NC auxiliary contacts with capacity 5A 200V AC/30V DC;
3.Connecting the computer through RS485 interface, you can see the current setting, actual measuring current and operating time delay of each transformer;
4.When working, the device scans to 8 channels and displays the result one by one on the monitor;
5.Connect 8 external transformers to conduct the monitoring, custom make upon special request.
Dwonload