Power test standards A high and low voltage power test bench for R&D and production, and high and low voltage switchgear power test benches are mainly used for high- and low-voltage switchgear manufacturers to perform various power tests on high- and low-voltage switchgear before they leave the factory. Item factory index test.
High and low voltage switchgear power test bench can provide one or more groups of AC and DC power supply, which is convenient for the detection of switchgear, improve work efficiency, DKGG-H high and low voltage switchgear electricity test bench is simple and high precision, widely used Switch cabinet production units and power maintenance units.
High and low voltage switchgear electricity test bench operation method:
1. Connect three-phase four-wire AC380V
2. Connect the output DC260V to the load 3. Turn the output adjustment knob counterclockwise to zero.
4. Check and confirm that the wiring is correct. 5. Close the power switch. 6. Slowly adjust the output adjustment knob to raise the voltage to a suitable value.
7. After the switchgear power-on testbench is completed, turn the output adjustment knob counterclockwise to zero and then turn off the power switch. After the discharge is completed, the line can be started.
High and low voltage switchgear power test bench can provide one or more groups of AC and DC power supply, which is convenient for the detection of switchgear, improve work efficiency, DKGG-H high and low voltage switchgear electricity test bench is simple and high precision, widely used Switch cabinet production units and power maintenance units.
High and low voltage switchgear electricity test bench operation method:
1. Connect three-phase four-wire AC380V
2. Connect the output DC260V to the load 3. Turn the output adjustment knob counterclockwise to zero.
4. Check and confirm that the wiring is correct. 5. Close the power switch. 6. Slowly adjust the output adjustment knob to raise the voltage to a suitable value.
7. After the switchgear power-on testbench is completed, turn the output adjustment knob counterclockwise to zero and then turn off the power switch. After the discharge is completed, the line can be started.
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