VLF Hipot Tester

Our Very Low Frequency (VLF) Hipot Testers are designed to test the insulation quality of high-capacitance electrical equipment. These testers use a low frequency AC voltage, which allows for effective and accurate testing of power cables, transformers, switchgear, and other electrical apparatuses without causing damage to the insulation.

lizhvtesttech@gmail.com

+1 323 522 4623

Key Features:

  • Low Frequency Testing: Operates at 0.1 Hz to 0.01 Hz, significantly reducing the stress on insulation compared to standard AC testing.
  • High Voltage Output: Provides a wide range of voltage outputs, making it suitable for various high voltage testing applications.
  • Portable and Lightweight Design: Compact and lightweight, our VLF Hipot Testers are easy to transport and ideal for field testing.
  • User-Friendly Interface: Simple controls and clear display make it easy to set up and operate, even for users with minimal training.
  • Advanced Safety Features: Equipped with safety mechanisms such as overcurrent and overvoltage protection, automatic discharge, and emergency stop functions to ensure operator safety.

Applications:

  • Power Cables: Effective for testing high voltage power cables, identifying insulation defects without damaging the cable.
  • Transformers: Evaluates the insulation integrity of power transformers.
  • Switchgear: Tests the dielectric strength of switchgear insulation.
  • Motors and Generators: Assesses the insulation quality of rotating machinery.
  • Capacitors and Insulators: Verifies the dielectric strength of capacitors and various insulators.

Product Range:

  1. Portable VLF Hipot Testers:
    • Ideal for on-site testing with a lightweight and portable design.
    • Suitable for maintenance and diagnostic tasks.
  2. Stationary VLF Hipot Testers:
    • Designed for use in laboratory and manufacturing environments.
    • Offers higher voltage outputs for more demanding testing applications.
  3. Custom Solutions:
    • Tailored VLF Hipot Testers to meet specific customer requirements and testing scenarios.

Technical Specifications:

ModelRated VoltageLoad CapacityPower FuseProduct Weight
30/1.1²30kV (peak)0.1Hz: ≤ 1.1µF
0.05Hz: ≤ 2.2µF
0.02Hz: ≤ 5.5µF
8AController: 6kg
Booster: 25kg
40/1.1²40kV (peak)0.1Hz: ≤ 1.1µF
0.05Hz: ≤ 2.2µF
0.02Hz: ≤ 5.5µF
8AController: 8kg
Booster: 40kg
50/1.1²50kV (peak)0.1Hz: ≤ 1.1µF
0.05Hz: ≤ 2.2µF
0.02Hz: ≤ 5.5µF
10AController: 8kg
Booster: 45kg
80/1.1²80kV (peak)0.1Hz: ≤ 1.1µF
0.05Hz: ≤ 2.2µF
0.02Hz: ≤ 5.5µF
20AController: 4kg
Booster: 40kg (30kV)
Booster: 44kg (50kV)
  • Output Rated Voltage: Refer to product details above
  • Output Frequency: 0.1Hz, 0.05Hz, 0.02Hz
  • Load Capacity:
    • 0.1Hz: Max 1.1µF
    • 0.05Hz: Max 2.2µF
    • 0.02Hz: Max 5.5µF
  • Measurement Accuracy: 3%
  • Voltage Peak Error: ≤ 3%
  • Waveform Distortion: ≤ 5%
  • Operating Conditions: Indoor/Outdoor, Temperature: -10℃ to +40℃, Humidity: ≤ 85% RH
  • Power Fuse: Refer to product details above
  • Power Supply: 220V ± 5%, 50Hz

Why Choose Our VLF Hipot Tester?

  • Efficiency and Precision: Our testers provide accurate and efficient testing solutions, ensuring reliable results without compromising the insulation.
  • Compliance with Standards: Meets international standards such as IEC, IEEE, and ANSI, ensuring standardized and reliable testing.
  • Robust and Reliable: Built with high-quality materials for long-lasting performance in various testing environments.
  • Comprehensive Support: Our team of experts offers full technical support, from initial setup to maintenance and troubleshooting.
  • Innovative Technology: Incorporates the latest technological advancements, providing state-of-the-art testing solutions.

Contact Us:

For more information about our VLF Hipot Testers or to request a quote, please contact us at email: Sale@hvtesttech.com or call us: +1 323 522 4623

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