High Voltage VLF-4022CM 40kV AC VLF Hipot
There is only one sure way to know:VLF IT! The best way toexpose defects in a cable is to AC hipot it using VLF technology.After any cable is installed or repaired, it should be VLF hipotted to insure the integrity of the insulation, splices, joints, etc.The cable’salready down:VLF it before reenergizing.If the cable can’t hold 2 –3 times normal voltage for the IEEE prescribed 15 minutes,findout now while you’re there to make the repairs.
The High Voltage VLF-4022CM 40kV AC VLF Hipot is a Very Low Frequency AC high voltage test system – a 0 – 40kV AC VLF Hipot.
High Voltage VLF-4022CM 40kV AC VLF Hipot
Features:
- 40kV VLF Hipot
- Output voltage is 0-40 kVac peak, 0.1 / 0.5 / 0.02 Hz sinusoidal
- Load rating: 1.1μF @ 0.1 Hz, 2.2μF @ 0.05 Hz, & 5.5μF @ 0.02 Hz
- Capable of testing 25kV cable up to a maximum distance of 10 Miles (depending on type)
- Metering: Voltmeter -40 – 0 – +40kVac, Charging current meter 0-100mA, and capacitance meter 0-6 μF
- Charging current and load capacitance meter included
- Two piece design
Specifications
| Input: | 120 V, 60 Hz, 5 A peak, 2.5 A average (F) 230 V, 50/60 Hz, 3 A peak, 2 A average |
|---|---|
| Output: | 0 – 44 kV AC peak, 0.1/0.05/0.02 Hz sinusoidal |
| Duty: | Continuous |
| Load Rating: | 1.1 µF @ 0.1 Hz 2.2 µF @ 0.05 Hz 5.5 µF @ 0.02 Hz |
| Voltmeter: | Center zero -45 – 0 – +45 kV AC peak |
| Current Meter: | 0 – 100 mA peak |
| Load Capacitance Meter: | 0 – 6 µF |
| Output Termination: | Shielded RG/8U output cable – 20 ft. (6 m) Interconnect cable – 10 ft. (3 m) |
| Size & Weight: (W x D x H) |
Controls: 22 x 11.25 x 15.25 in., 50 lb. 559 x 286 x 387 mm, 23 kg HV Tank: 14.5 x 10.5 x 19 in., 72 lb. 368 w x 267 d x 483 mm, 33 kg |
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