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Section 6 Current & Voltage Test
This test module is designed for testing current relays and voltage relays. Given the
value of the start and end of the current, voltage value and changeable step parameters, the
program will automatically test the relay action and return values, and automatically
calculates the return coefficient. The current output can be single-phase, two-phase or
three-phase in parallel; voltage output single-phase or line voltage output. For
electromagnetic relay the appropriate contacts jitter delay time should be set to improve the
accuracy of the test.
1. Test Guide
(1) Current relay
The output current of the tester connects to the current coil of the relay, the input terminal
1 is connected to the relay action contacts, when the starting current is less than the
termination current, the program will automatically test the current in increment; When
starting current is greater than the termination current, the program automatically test the
current in descending and automatic measure the return current and calculate return current
coefficient.
(2) Voltage relay
Содержание HT-802
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