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group data of braking in the test results column, users can directly modify.
2. Test Principle
The program automatic test the operating current corresponding to each braking current,
and draw action curve in the coordinate system. Users select two points in the braking current
to calculate the braking coefficient.
3. Wiring-as shown
Section 17 Intermediate relay
The process is special designed for the intermediate relay test.
1. Type of intermediate relays
(1) Voltage operation, the voltage return.
(2) Voltage operation, the current holding.
(3) Voltage operation, the current holding.
(4) Current action, the current return.
2. Current, voltage output
In this procedure the output voltage and current are DC, wherein the voltage output is
taken UAB line voltage, current output is IA.
Summary of Contents for HT-802
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