Product Overview: High Voltage VLF-28CM 28kV @ 0.4µF Very Low Frequency AC Hipot Tester
High Voltage VLF-28CM Features:
- Portable
- Easy to use
- Smallest VLF model
- Designed for quick & easy short-run cable testing
- Can test up to 0.4 mF of load, or up to 4000 ft of a typical 15 kV class cable
- AC output tester with very low alternating current and polarity reversals every half cycle
- Due to the low output it takes 600 times less current and power to apply an AC voltage to a capacitive load
- Used to provide a go/no-go, or pass/fail, voltage withstand test
- Can also be used as the voltage source for diagnostic cable testing
High Voltage VLF-28CM Specs:
- Input:
- 120 volts, 60 Hz, 5 A peak, 2.5 A average
- (F) 230 volts, 50/60 Hz, 3A peak, 2A average (F suffix)
- Output: 0 – 28 kVac peak, 0.1 Hz, sinusoidal
- Duty: Continuous
- Load Rating:
- 0.4 µF
- Metering:
- Voltmeter: -30 – 0 – +30kVac
- Charging Current meter: 0 – 50 mA peak
- HV Cable Output: Shielded output cable – 20 ft. (6m)
- Size & Weight: 15” w x 11.5” d x 22” h, 75 lbs.







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