TAP910/TAP911Current unit with display
Introduction:
The function of current unit in the whole arc protection system is to provide the current auxiliary criterion, and some arc detectors and output interfaces are equipped at the same time which can be run separately in a simple system. The current unit functions are as follows:
1.ABC and zero-sequence current hardware overcurrent detection
2. ABC and zero-sequence current acquisition
3. 4-path arc detection function
4. 2-path ultrasonic probe input
5. 4-path DI (110-220VDC/110-220VAC)
6. 4-path output
7. 4-bit nixie tube display
8. Fault and status LED indication
9. Protection current can be set
10. Dedicated data connection interface
11. Record on 100 events
12. Output overcurrent criterion
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