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Very low frequency high voltage generator 50kv for testing high voltage cable

Very low frequency high voltage generator 50kv for testing high voltage cable
Very low frequency high voltage generator 50kv for testing high voltage cable
Product Code : SVLF-50
Brand Name : SANDI
Product Description
The third generation SVLF series Ultra-Low-Frequency High Voltage Generator

The third generation of advantages:
  • Waveform without distortion: Standard sine wave output.
  • Strong load capacity: load capacitance to meet the rated capacity(0.1Hz≥ 1.1uF, 0.05Hz≥  2.2uF, 0.02Hz ≥ 5.5uF).
  • Little impact pulse current: Cycloconverter pulse current generated little impact on the grid.
  • Strong EMI immunity: During the test controller is stable and reliable.
  • Simple operation: Capacitive screen operation, simple and convenient.

Performance Characteristics:

  • Advanced inverter technology: Digital AC-AC inverter technology, advanced software closed-loop control, precise standard output without distortion sine wave, fully automated testing process.

  • Display: The 7 'capacitive touch screen, the screen displays real-time measurement data and the output waveform.

  • Comprehensive protection: high, low pressure side of the over-voltage and over-current protection, rapid response action (action time 10ms).

  • Simple operation: simple wiring, fool type operation.

  • Safe and reliable: the controller and the high voltage generator connected to the low pressure,

  • photoelectric control, safety and reliability.

  • The high and low voltage closed-loop negative feedback control circuit, the output can not rise effect.

  • Test range: 0.1 Hz, 0.05Hz and 0.02Hz multi frequency selection, large measuring range.

  • Printer: print the test results.

  • Small size, light weight: very conducive to outdoor work.

  • Communication interface: USB2.0.

  • Software: Equipped with specialized SVLF ultra low frequency high-voltage generator software, can be tested by software, and the data query and print statements.

Power Supply
AC220V 10%, 50Hz 5%

Note: If you use a portable generator power to require the generator output voltage and frequency stability (generally require power greater than 3kW, frequency 50Hz, voltage 220V 5%, and preferably with a 1kW load), or to use some auxiliary measures to stabilize the generator output .

Output voltage accuracy

  • Output voltage peak instability: < 1%

  • Output voltage and frequency instability: < 3%

  • Output voltage waveform distortion: <5%



Technical Specifications:


Model

Output Peak voltage

Measuring range

Weight

Applications

SVLF-50

50KV

0.1Hz, ¤1.1

Controller: 6 kg

Booster: 45 kg

Size: L x W x H

357 x 210 x 365mm

15KV and below voltage cables, generator

0.05Hz, ¤2.2

0.02Hz, ¤5.5



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