Jinneng indoor dry type power factor correction capacitor pass 6kV terminal to case withstand voltage test
Mar 07, 2026| Jinneng Electric randomly sampled 10 models of indoor power factor correction capacitors across two voltage ratings. Below are the detailed results under the 6kV terminal to case withstand voltage test:
• 【Test Results Summary】
Models Tested: 10 types (covering the main series for 440V and 525V)
Test Standard: 6kV terminal to case withstand voltage test(significantly exceeding the 3kV requirement of IEC 60831-1&2)
Test Result: 10/10 all passed, 100% pass rate

• 【Technical Analysis】
These results indicate that:
Our product design incorporates significant safety margins, and the stability of the insulation system and production process exceeds expectations.
The products performed excellently even when tested at double the IEC standard requirements.
This serves as strong validation of our product quality and confirms the wisdom of your choice in partnering with us.
【Our Commitment】
We consistently manufacture and test according to the 3kV standard of IEC 60831-1&2. The exceptional performance at 6kV is a natural reflection of our product quality, not a delivery standard we guarantee. However, we are delighted to see that our products deliver value that exceeds your expectations.

