Home
Company Profile
Our Products
Contact Us
Select Language 
English
Spanish
French
German
Italian
Chinese (Simplified)
Japanese
Korean
Arabic
Portuguese
50KV AC High Voltage Very Low Frequency Tester
- 1
- Unit/Units
- 4900.00 - 5500.00 USD ($)
Very Low Frequency High Voltage Tester (VLF-50KV)
VLF (Very Low Frequency) Testers are suitable for testing power cables, transformers, switch gear, rotating machinery and other electrical apparatus.
Specifications:
- Input: 220 10% Volts AC, 50/60 Hz, single phase.
- Output-Voltage: 60KV.
- Output frequency: 0.1Hz, 0.05Hz, 0.02Hz.
- Stability of frequency: Fluctuation < 0.5%
- Measurement accuracy: 3%.
- Positive and negative voltage peak errors: 3%.
- Voltage waveform distortion: 5%
- Construction: In two units: Controller and Booster.
- Ambient conditions of use: Temperature Indoor and outdoor: -10 to + 50 C
- Humidity: 85%
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.
Technical Specification:
| Model | Output Peak voltage | Measuring range | Weight | Applications |
| SVLF-30 | 30KV | 0.1H-1.1F | Controller: 4 kg | 10KV and below voltage cables,generator |
| 0.05H-2.2F | ||||
| 0.02H-5.5F | ||||
| SVLF-40 | 40KV | 0.1H - 1.1 F | Controller: 4 kg | 13.8KV and below voltage cables,generator |
| 0.05H- 2.2 F | ||||
| 0.02H - 5.5 F | ||||
| SVLF-50 | 50KV | 0.1H -1.1 F | Controller: 4 kg | 15KV and below voltage cables, generator |
| 0.05H -2.2 F | ||||
| 0.02H -5.5 F | ||||
| SVLF-60 | 60KV | 0.1H -1.1 F | Controller: 4 kg | 20KV and below voltage cables, generator |
| 0.05H- 2.2 F | ||||
| 0.02H -5.5 F | ||||
| SVLF- 80 | 80KV | 0.1H 1.1 F | Controller: 4 kg | 35KV and below voltage cables, generator |
| 0.05H -2.2 F | ||||
| 0.02H -5.5 F |
- 6000 Per Month
- 7 Days
Building 13-2 Botong Huigu, No. 66 Binhai South Four Road, Yueqing Economic Development Zone, Yueqing, Zhejiang, 325604, China
Phone :+8613175696608
