vlf tan delta tester
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60KV VLF Hipot Tester | 0.01-0.1Hz Auto Frequency VLF Tester with Tan Delta PD DC Test
The 60 kV VLF Hipot Tester is designed for insulation testing of high-voltage cables and transformers. It offers AC output from 1 to 60 kV and automatically adjusts the test frequency to 0.01, 0.02, 0.05, or 0.1 Hz. The unit combines VLF withstand voltage, tan delta (tgδ), partial discharge (PD), and DC leakage current tests. It provides ±3% measurement accuracy, operates at temperatures from -10°C to +50°C, and supports continuous operation for up to 60 minutes.
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