3 Factors to Consider When Choosing VLF Hipot Testing ...
When selecting various models of VLF hipot testing equipment, several important factors should be taken into account. Not only should the specifications of the system, such as voltage and power, be reviewed, but the actual design of the unit, output waveform, and the manufacturer should also be carefully considered.
Link to Hengfeng
Voltage Outputs
The voltage rating of the cable is a crucial element to understand prior to selecting a hipot tester. Common VLF testing models typically have cable ratings of 15kV, 25kV, and beyond. It's essential to ensure that the tester you choose has a voltage output that exceeds the rating of the cable under test.
Waveform Output
There are two types of waveform outputs available for VLF hipot testing: the sine wave and the cosine rectangular wave. The cosine form is effective for cable hipoting but is less suitable for testing tan delta or partial discharge applications. For testing rotating machinery, it's preferable to select a model that produces sine wave outputs, as these are better suited for that specific purpose.
Model Design
The electrical testing equipment you select should be user-friendly and portable. The more compact and lightweight the model, the easier it will be to utilize in the field. However, some models are designed in two-part configurations to simplify transport and handling by a single individual. Additionally, the durability of the unit is a key consideration, especially for rigorous testing of high voltage transformers.
For further information, please visit DC hipot test kit for transformers.
Renting testing equipment is straightforward through our short and long-term leasing options. Our selection features hipot testing devices from renowned brands such as High Voltage, Hipotronics, and HV Diagnostics, ensuring that you can find the right tester for your specific needs.
To learn more, please reach out to us today or submit your details online for professional assistance from our Customer Support team.
Are you interested in exploring more about DC hipot test kit for capacitors? Contact us today for an expert consultation!