MOEORW-W3505C(120kV-2mA) DC High Voltage Generator
Product Introduction
Developed for turn-to-turn insulation testing of electrical equipment, this 120kV 2mA DC high voltage generator applies closed-loop PWM regulation technology with ultra-low ripple coefficient. Solid-state fully sealed voltage doubling unit requires no oil or gas filling, realizing maintenance-free operation.
With accurate voltage and current resolution and non-zero start linear voltage regulation, it supports 75% arrester one-key test mode. Perfect for power transmission and transformation projects, industrial electrical preventive tests and laboratory high voltage experiments, adaptable to high altitude and complex outdoor working conditions.
Product Parameter (specification)
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Voltage kV Current mA |
control box |
High voltage multiplier unit |
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Rated Voltage |
External dimensions (mm) |
weight (kg) |
External dimensions (mm) |
weight kg |
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|
120/2 |
120kV |
310*250*240 |
7 |
164*90*560 |
5.7kg |
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Output polarity |
Negative voltage polarity, zero-voltage start-up, linearly and continuously adjustable |
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working power supply |
50HZ AC220V±10% |
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Voltage measurement accuracy |
±0.5% ±2 characters, minimum resolution 0.1KV, measurement range (10% to 1.1 times the range). |
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Current measurement accuracy |
±0.5% ±2 digits, minimum resolution: 0.1µA for surge current meter, 1µA for control box. Measurement range (10% of the range to full scale). |
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Ripple coefficient |
≤0.5% |
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voltage stability |
Random fluctuations, with a mains voltage change of ±10% ≤0.5%. |
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working methods |
Intermittent duty cycle, less than 30 minutes under rated load. |
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Working conditions |
Temperature: 0-40℃, humidity less than 90% |
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Storage conditions |
Temperature: -10℃～40℃, humidity less than 90% |
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Altitude |
Below 3000 meters |
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External dimensions = equalizing shield diameter (R) * insulating cylinder diameter (r) * total height (H)
Product feature and application
- Adopts PWM high-frequency closed-loop regulation technology, which ensures high voltage stability and reduces output ripple to ≤0.5%.
- High-voltage multiplier uses DuPont new filling material, realizing fully solid-state encapsulation and maintenance-free operation.
- Equipped with a green backlight wide-temperature LCD screen, ensuring clear data display in both bright light and dark environments.
- Shockproof control box is designed with audible operation prompts, helping operators confirm the working status easily and safely.
Prodection detail
Widely used in power transmission and transformation projects, large factories and mines, scientific research institutes for preventive testing of electrical equipment, high-voltage research and as a DC high-voltage regulated power supply.
Company Qualifications
Q: Are you a factory or trading company?
We are a professional manufacturer of testing equipment.
Q: How is the after-sales service?
A: The warranty period is 12 months. After the warranty period, we also provide lifetime service paidrepair or service.
Q: What about transportation?
A: It depends on your requirements. We can ship to your airport by air, to your seaport by sea, or to your office by courier.
We also accept cooperation with your shipping agent.
Q: Can we get English manuals?
A: Yes, English keyboard, interface, software and manuals are available, other languages can be customized.
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