Dc High Voltage Generator Hv Withstand Tester 60kv 10ma Dc Hipot Tester
- Wrindu
- Shanghai, China
- about 10 working days
- 1000 set/month
- RDZG
The RDZG HV Hipot Tester provides stable high-voltage output with low ripple. It features fast protection against overvoltage, overcurrent, and short circuits. Users can also set the overvoltage limit and choose disconnection protection and non-zero start functions to suit different testing needs.
Product Features
1. PWM high frequency pulse width modulation technology is adopted for closed-loop adjustment, with high voltage stability, small ripple factor, and fast and reliable protection circuit, which can withstand the direct discharge of large capacitance sample to the ground, and the whole machine is small in size, light in weight, and convenient for field use.
2. Full range linear smooth voltage regulation, voltage regulation accuracy is better than 0.1%; voltage measurement accuracy is 0.5%, resolution is 0.1kV; current measurement accuracy is 0.5%, minimum resolution: control box 1µA, anti-impact ammeter 0.1µA
3. The power supply is 220V（AC220V±10%，50Hz±1%）, and the pulsation factor is less than 0.5%. It can be used all day at work.
4. The high-pressure multiplier adopts DuPont material all solid packaging, which overcomes the inconvenience caused by air and oil filled equipment. Wide base, light quality outer tube, stable placement, more convenient maintenance.
5. 75%MOA voltage conversion button, test arrester is simple and convenient.
6. The high voltage dc generator has over-voltage setting function, over-voltage value is displayed in the adjustment process, and perfect over-voltage, over-current and short-circuit discharge protection function. It's the best companion for cable test.
7. The DC high voltage generator has perfect protection function of disconnection and non-zero potential starting, so that the operator and the test object can be protected safely at any time. Shockproof control box overall design, simple and clear panel design and operation sound prompt.
Product Specifications and Technical Parameters
Voltage kV Current mA | Control box | DC high voltage generator | |||
Rated voltage | External dimension（mm） | Weight (kg) | External dimension（mm） | Weight (kg) | |
60/2-10 | 60kV | 310*250*230 | 5 | 470*260*220 | 6 |
80/2-10 | 80kV | 310*250*230 | 6 | 490*260*220 | 8 |
100/2-10 | 100kV | 310*250*230 | 6 | 550*260*220 | 8 |
120/2-10 | 120kV | 310*250*230 | 7 | 600*260*220 | 10 |
200/2-5 | 200kV | 310*250*230 | 8 | 1000*280*270 | 20 |
250/2-5 | 250kV | 310*250*230 | 8 | 1130*290*270 | 20 |
300/2-5 | 300kV | 310*250*230 | 9 | 1300*290*270 | 22 |
350/2-5 | 350kV | 310*250*230 | 9 | 1370*290*270 | 24 |
Output polarity | Negative voltage polarity, zero voltage start, linear continuous adjustable | ||||
Working power supply | 50HZ AC220V±10% | ||||
Voltage measurement accuracy | ± 0.5% ± 2 words, minimum resolution 0.1kv, measurement range (range 10% to 1.1 times of range) | ||||
Current measurement accuracy | ± 0.5% ± 2 words, minimum resolution: 0.1 μ a for anti-impact ammeter, 1 μ a for control box, measuring range (10% of range to full scale). | ||||
Ripple coefficient | ≤0.5% | ||||
Voltage stability | Random fluctuation, ≤ 0.5% when the grid voltage changes ± 10% | ||||
Operation mode | Intermittent working system, less than 30 minutes under rated load | ||||
Working conditions | Temperature: 0-40 ℃, humidity less than 90% | ||||
Storage conditions | Temperature: -10℃～40℃, humidity less than 90% | ||||
Altitude | Below 3000 meters | ||||
Note: external dimension of DC high voltage generator = diameter of equalizing cover (R) * diameter of insulating cylinder (R) * total height (H)
Control box of DC high voltage generator
Applications of the DC High Voltage Generator
The DC high voltage generator is designed for DC withstand voltage testing and leakage current measurement of high-voltage electrical equipment. It can be used for testing power cables, surge arresters, and other electrical insulation systems, according to their applicable test requirements.
Key Technical Advantages
The generator uses high-frequency PWM technology for closed-loop voltage regulation. Its ripple factor is no more than 0.5%, and voltage stability remains within 0.5% when the input voltage changes by ±10%.
With rated output voltages from 60 kV to 350 kV, users can select a suitable model for different testing requirements. The compact control box and lightweight high-voltage unit also make transportation and field testing more convenient.
Safety and Operation
The generator includes overvoltage, overcurrent, and short-circuit protection. It also supports zero-voltage starting and disconnection protection to help reduce operational risks. Before testing, operators should follow the equipment manual, confirm the test voltage and current limits, and ensure that the test area is properly grounded and isolated.
Model Selection Guide
Choose the rated voltage and current according to the equipment under test and the applicable test procedure. The available models cover 60–120 kV with rated current options of 2–10 mA, and 200–350 kV with rated current options of 2–5 mA. Check the specific model's nameplate and technical specifications before ordering.
After-Sales Service and Technical Support
Wrindu provides technical support to help customers select, operate, and maintain the DC high voltage generator. The team can assist with product operation guidance, troubleshooting, and technical questions related to DC high-voltage testing.
Before purchasing, customers can contact Wrindu to confirm model specifications, test requirements, accessories, and warranty terms. For after-sales assistance, please contact the Wrindu team for support based on the product model and the issue encountered.
