Knowing the precautions of the hipot tester will help us strive to use it.
This instrument generates high voltage output up to 6kV for external test. Any incorrect or mistaken procedures in using this instrument may cause injury or death. Thus for your safety, be sure to read through the notices described in this chapter and memorize them to prevent any accidents from happening. lnduction and electric shock To …
The problems in the following conditions are very dangerous. The output terminal may still have high voltage output even the [STOP] button is pressed, so you need to be very careful. The DANGER indicator still lights up after the [STOP] button is pressed. There is no reading on voltage meter, however the DANGER indicator is …
Turn on the power supply, turn on the power switch of the hipot tester, and turn on the equipment; set the parameters such as the alarm leakage current, test voltage and test time of the instrument as specified. Connect the machine under test to the low end (pinout board) of the hipot tester, and the …
The hipot tester is also called the electrical breaking gas edge strength tester or the dielectric strength measuring instrument. It is a new method to use ultra-low frequency and high voltage to test the withstand voltage of power cables. In the test process of the hipot tester, the single-chip automatic control circuit, automatic conversion, and …
When working with electrical safety test equipment, instruments that output potentially dangerous voltages and currents, it is always important to regular review and encourage safe testing techniques. This includes setting up a safe work area, properly training any test operators and establishing safe test procedures. Knowing and recognizing the potential safety hazards can go a long way in …
Hipot tester is a commonly used test instrument, mainly used for the withstand voltage test of polyethylene insulated power cables, and can also be used for the insulation withstand voltage test of large power transformers. A professional hipot tester manufacturer will introduce you how to properly use the model ATO-HTGTB-5100 withstand voltage test. ATO hipot …
Preparation before use Turn on the power with the “Power” switch in the “On” position. At this time, the nixie tubes that display the output voltage, leakage current and time and the indicators of each “test unit” should be on. Rotate the “Voltage Adjustment” knob counterclockwise to the end, and each indication value is zero, …
Press Function Key [F3] to move the highlight and stay in the test item. Use function key [F1] and [F2] to select the test mode. There are AC/GC/PA/OS,AC/DCIGC/PA/OS and Ac Dc/IR/GC/PA/OS test modes for selection by different model. Different test mode has different test parameters for setting. Description of each test parameter setting: The following explain the parameter setting of …
The most important thing in choosing a hipot tester is two indicators, the maximum output voltage value and the maximum alarm current value must be greater than the voltage value and alarm current value you need. Generally, the tested product standard specifies the applied high voltage value and the alarm judgment current value. If the …
