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HIGH VOLTAGE TEST (also called hipot test, flash test, dielectric strength test)
GOAL: check that insulation distances and distances in the air are respected.
PRINCIPLE: Apply during a defined time a DC or AC voltage, measure the resistance in between the two parts under test and check with the Ohmic law that the current is lower than the value required by the standard. Generally phase and neutral are shunted and the test is made between those 2 shunted points against the ground point. The DUT is not connected to mains!
ACW:0~20kV (AC/DC)
Leakage current:
0~200mA (AC)
0~100mA (DC)
Transformer capacity:
4000VA
| Model | Output voltage | Output current | Test time | Transformer capacity | Accuracy |
| CS2674-20 | (0~20)kV (AC/DC) | (0~200)mA ac (0~100)mA dc | (1~99)s | 4000VA | ±(5%+3counts) |
20kV 200mA Withstanding Voltage Tester