Switchgear Power-on Test Bench
Technical Parameters;
Input Power: Three-phase four-wire AC 380V
Output Voltage and Current:
1. Three-phase AC 0 – 10A output (<100V, adjustable) one set
2. Three-phase AC 100V output (fixed value) one set 3. AC operation voltage output AC 0~400V, at 220V, current less than 10A
4. DC operation voltage output DC 0~260V
5. DC closing power supply output DC 0~300V (rated current 100A, short-time working current 300A) one set
6. Single-phase AC 220V output (fixed value, socket type) two sets,
7. Three-phase AC 380V output (fixed value, terminal) one set,
8. Dimensions: 560*520*850mm
9. Weight: 45kg
Product Aliases;
High and low voltage switchgear power-on test bench, power-on test bench, high and low voltage complete set test
Operating Instructions;
Take the verification of a single-phase AC voltmeter as an example:
1. Connect the input power supply AC380V
2. Connect the AC operation voltage output power line to the voltmeter
3. Check and confirm the wiring is correct, turn on the main power switch 4. Return the voltage regulator to zero, and press the "Close" button,
5. Then press the "Close" button for AC operation voltage on the panel
6. Slowly adjust the output adjustment knob to raise the voltage to the required value, and observe the voltmeter.
7. After the test, first press the "Open" button for AC operation voltage on the panel, then press the main "Open" button on the panel. Then, turn off the main power switch
Technical Conditions;
Input Power: Three-phase four-wire AC 380V
Output Voltage and Current:
1. Three-phase AC 0 – 10A output (<100V, adjustable) one set
2. Three-phase AC 100V output (fixed value) one set
3. AC operation voltage output AC 0~400V, at 220V, current less than 10A
4. DC operation voltage output DC 0~260V
5. DC closing power supply output DC 0~300V (rated current 100A, short-time working current 300A) one set
6. Single-phase AC 220V output (fixed value, socket type) two sets,
7. Three-phase AC 380V output (fixed value, terminal) one set,
8. Dimensions: 560*520*850mm
9. Weight: 45kg
Usage Instructions ;
1. Connect three-phase four-wire AC380V
2. Connect the output DC300V to the load
3. Turn the output adjustment knob counterclockwise to zero.
4. Check and confirm the wiring is correct
5. Close the power switch
6. Slowly adjust the output adjustment knob to raise the voltage to a suitable value.



