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High Voltage Inc. VLF-34E AC Hipot

Manufacturer part number: VLF-34E
High Voltage, Inc VLF-34E, High Performance Portable VLF Hipot
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The VLF-34E is a top performer from the latest generation of HVI VLF AC hipots using a dry-type, air-cooled, solid state design with microprocessor control. Test programming, data retrieval, and custom PC software are intuitive and easy to learn. This unit is portable, affordable, and designed to withstand years of field use.

Its 0 – 34 kV AC peak/0 – 24 kV RMS output voltage meets world standards for maintenance testing up to 25 kV class cable, and its sine wave output pairs easily with the optional tan delta and partial discharge measurement systems.

Features

  • VLF and DC output
  • Programmable test sequences
  • Automatic & manual control
  • USB port for exporting data
  • Wireless computer interface for remote control operation and data upload
  • Onscreen tan delta data display with optional TD-34E
  • XBee wireless for better signal sustainability and broader range than Bluetooth
  • Input: 100 - 265Vac, 50/60Hz, 5A max
  • Output
    • VLF Sinewave: 0 - 34kVPeak (24kVrms), resolution: ±0.1kV
    • VLF Squarewave: 0 - 34kVPeak, resolution: ±0.1kV
    • DC: ±0 - 34kV (Proof Test, Sheath Test), resolution: ±0.1kV
  • Duty: Continuous
  • Load Rating: 0.5uF @ 0.1Hz @ 34kVp, 5.0uF @ 0.01Hz @ 34kVp, calculated 1.7kVp*uF*Hz uF rating increases at lower voltages, Ex: 0.77uF @ 0.1Hz @ 22kVp
  • Frequency: 0.01 to 0.1Hz in 0.01Hz Increments, auto-frequency detect
  • Metering
    • 5.7” Color LCD display
    • Voltage (kVp/kVrms): ±1% accuracy, 0.001kV resolution
    • Current (mAp/mArms): ±1% accuracy, 0.001mA resolution
    • Calculated: Capacitance, Resistance, Flashover Voltage, and Time to Failure
  • Fault Response: Fault on Arc and Burn on Arc
  • Memory
    • Internal: 50 Test records
    • External (USB Drive): Limited by media capacity
  • PC Interface: External USB (Firmware Upgrade Only)/XBee 802.15.4 (wireless, ~30ft range)
  • PC Software: E-Link remote control and report generation software
  • Cable Lengths: 20'/6m flexible x-ray, 20'/6m ground #2, 20'/6m test leads #10, ground hook, line cord
  • Size: 599 x 369 x 660 mm (19.7 x 12 x 18")
  • Weight: 21 kg, 45 lbs
Description

The VLF-34E is a top performer from the latest generation of HVI VLF AC hipots using a dry-type, air-cooled, solid state design with microprocessor control. Test programming, data retrieval, and custom PC software are intuitive and easy to learn. This unit is portable, affordable, and designed to withstand years of field use.

Its 0 – 34 kV AC peak/0 – 24 kV RMS output voltage meets world standards for maintenance testing up to 25 kV class cable, and its sine wave output pairs easily with the optional tan delta and partial discharge measurement systems.

Features

  • VLF and DC output
  • Programmable test sequences
  • Automatic & manual control
  • USB port for exporting data
  • Wireless computer interface for remote control operation and data upload
  • Onscreen tan delta data display with optional TD-34E
  • XBee wireless for better signal sustainability and broader range than Bluetooth
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