Product Detail

VLF-40kV Portable Hipot Test System

  • Ultra-low frequency (VLF) insulation testing up to 40kV
  • Ideal for commissioning, maintenance, and diagnostic testing of MV cables
  • Common in power utilities, industrial installations, and cable manufacturers
  • Higher accuracy than DC tests, safer than power-frequency methods
  • Touchscreen control with ARM7 automation
  •  Multi-frequency (0.1/0.05/0.02Hz) output
  • Safe, efficient & portable for field diagnostics

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TECHNICAL DATA
  • Output Voltage: 0–40kV (0.1Hz VLF waveform)
  • Test Frequencies: Selectable at 0.1Hz, 0.05Hz, 0.02Hz
  • Display & Control: 7″ touch screen, ARM7 microcontroller
  • Protection Functions: Over-voltage, over-current (HV & LV sides)
  • Portability: Lightweight and compact (exact weight TBD)
  • Compliance: Meets IEC standards for VLF withstand testing
Customer Benefits
  • Non-Destructive Testing: Simulates power frequency stress without insulation damage
  • Easy Field Operation: One-person testing via touchscreen UI
  • Quick Setup: Simple wiring and auto-controlled test sequences
  • Flexible Output: Adjustable test frequency for different insulation types
  • Safe Use: Built-in protections and secure grounding system
About Manufacturer:
Founded in 2008, Xianheng intl (Tanbos) is a leading developer and manufacturer of portable and rugged test equipment for electrical systems and substations in China. Their tools focus on safety, speed, and cost-efficiency. Tanbos is listed on the Shanghai Stock Exchange and has built lasting partnerships across America, Europe, Southeast Asia, Africa, and the Middle East.

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