Basic Info.
Type
Vlf High Voltage Generator
Output Frequency
0.1Hz,0.05Hz,0.02Hz
Measurement Accuracy
2.5 %
Voltage Plus&Minus Peak Value Error
≤2.5%
Voltage Waveform Distortion
≤3%
Power Supply
AC 50 Hz 220V ±5%
Rated Output Voltage
See Parameter
Product Description
Introduction VLF (Very Low Frequency) hipot Testers are suitable for testing 10KV,35KV power cables, transformers, switchgear, rotating machinery and 300MW power generator, and other electrical apparatus.ParameterSheet 1model | Rated voltage | On-load capacity | Weight |
HNVLF-3038C | 30kV/30mA (peak value) | 0.1Hz,≤0.5µF~1.1µF | 0.05Hz,≤0.5µF~2.2µF | 0.02Hz,≤0.5µF~5.5µF |
| Controller:4kg Booster:25kg |
HNVLF-5058C | 50kV/40mA (peak value) | 0.1Hz,≤0.5µF~1.1µF | 0.05Hz,≤0.5µF~2.2µF | 0.02Hz,≤0.5µF~5.5µF |
| Controller:4kg Booster:50kg |
HNVLF-6068C | 60kV/50mA (peak value) | 0.1Hz,≤0.5µF | 0.05Hz,≤0.5µF~1µF | 0.02Hz,≤0.5µF~2.5µF |
| Controller:4kg Booster1(30kV):25kg Booster2(30kV):25kg |
HNVLF-8088C | 80kV/59mA (peak value) | 0.1Hz,≤0.5µF | 0.05Hz,≤0.5µF~1µF | 0.02Hz,≤0.5µF~2.5µF |
| Controller:4kg Booster1(30kV):25kg Booster2(50kV):50kg |
Features 1) Placed way: the placement for longitudinal and transverse, especially suitable for field operation and observe. 2) Shockproof protection: internal and external have special damping rubber support foot and protect aluminum boxes, which can effectively slow motion and lifting the bumpy transport the shock. Ensure the device long-term stability and reliability. 3) Parameter display: touch or external mouse LCD interface display system.Can show resonance voltage (namely test before setting goals voltage), test frequency, measure frequency, low-pressure voltage, low voltage electric current, voltage time, over-voltage protection, over-current protection, flash winding protection, phase booster and stage timing, operation mode switch, capacitor, inductance, frequency swap calculation, parameters, still can show inquiry on frequency curve, voltage curve can intuitivey judgment when trials resonance frequency accurately and stability. 4) Parameter Settings: big screen touch LCD backlit and external mouse directly in completing various parameters Settings. The setting of test items, test types, test parameters, frequency, test voltage, test time and other related parameters can be set or selected. 5) Protection function and information clew: having high-pressure over-voltage protection, low-pressure over-current, over-current protection, as well as detuning protection, zero, shem winding protection, emergency stop, undervoltage protection multiple protection function. 6) Automatic voltage function: system according to the test voltage or manually set of automatic tracking and boost results, stable test voltage, voltage stability can amount to 2.5%. 7) Storage measuring data and print.
Address:
Room 1410, Block B, Wanli Plaza, No. 508 Friendship Avenue, Hongshan District, Wuhan, Hubei, China
Business Type:
Trading Company
Business Range:
Electrical & Electronics, Instruments & Meters, Manufacturing & Processing Machinery
Management System Certification:
ISO 9001, ISO 14001
Company Introduction:
Our company offers variety of products which can meet your multifarious demands. We adhere to the management principles of "quality first, customer first and credit-based" since the establishment of the company and always do our best to satisfy potential needs of our customers. Our company is sincerely willing to cooperate with enterprises from all over the world in order to realize a win-win situation since the trend of economic globalization has developed with anirresistible force.