Product Overview: High Voltage TDB-60 Tan Delta Cable Testing Using VLF
High Voltage TDB-60 Tan Delta Cable Testing Using VLF
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Used for measuring the loss angle, or dissipation factor, of shielded power cable. These measurements are used to track the detioration of cable insulation. Increasing Tan Delta numbers indicate increasing cable insulation degradation. TD measurements are used to establish baseline readings on new installations, for trending cable condition over time, and to help prioritize cable replacement and/or cable injection programs.
Tan Delta testing is performed with the cable off-line. A VLF AC test instrument is used to provide the test voltage to the cable while the TD device records the results. It is an easy test to perform and provides valuable information about a cable’s insulation integrity.
High Voltage TDB-60 Tan Delta Cable Testing Using VLF
Features:
- Voltage range: 0 – 60 kV peak
- Frequency range: 0.01 Hz – 0.2 Hz
- Full report generating software
- Displayed data: loss angle, voltage, current, & frequency
- Accuracy: +/- 2 % + 0.005
- Resolution: 0.0005
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