High Voltage Generator DC 200kV 2mA

Product Introduction

As a high-power high-voltage test unit, the 200kV 2mA DC high voltage generator delivers stable output against grid voltage fluctuation. It adopts advanced shielding and anti-interference design, with precise reading of leakage current under long-time continuous operation.

Suitable for high-grade power cable, large transformer and high voltage electrical appliance withstand voltage inspection. It integrates complete protection mechanisms including overvoltage setting, overcurrent lock and disconnection protection. The whole machine is moisture-proof and shock-resistant, suitable for all-weather field and substation professional testing work

Product Parameter (specification)

♦ Integrated Unit
Rated Voltage : 200 kV	Rated Current : 2 mA
Rated Power	400 W
High-voltage polarity	Negative voltage polarity, zero-voltage start, linearly and continuously adjustable
Operating power supply	50Hz AC 220V ±10%
Voltage measurement error	0.5% ±1 digit, maximum resolution 0.1kV
Current Measurement Error	0.5% ± 1 digit, maximum resolution 0.1μA
Ripple Factor	Better than 0.5%
Voltage Stability	Random fluctuation, ≤0.5% when grid variation is ±10%
Operating Mode	Intermittent duty cycle, rated load for 60 minutes
Ambient Temperature	-20°C to 40°C
Relative Humidity	≤90% at 25°C, altitude below 3000 meters
External Dimensions = Equalizing Hood Diameter (R) × Insulating Cylinder Diameter (r) × Total Height (H)

Product feature and application

PWM closed-loop adjustment technology is adopted, with a ripple coefficient better than 0.5% and excellent voltage stability.
High-voltage multiplier is fully solid-state encapsulated with DuPont materials, eliminating the inconvenience of air-filled and oil-filled equipment.
Equipped with overvoltage static setting function, which can display the overvoltage value in real time during adjustment for precise control.
Integrates full open-circuit and non-zero start protection, ensuring the safety of operators and test specimens at all times.

Prodection details

Used as a DC high-voltage stabilized power supply in power generation and supply departments, transmission and transformation engineering companies, large industrial plants and mines for preventive testing, as well as in research institutes for high-voltage experiments.

Company Qualifications

FAQ

1)can dc voltage arc ?

Yes, when discharging high-capacitance specimens, air gap ionization discharge will occur, which is normal; please operate with a professional discharge rod

2)What is the maximum operating altitude?

Below 3000 meters

3)How long can it work continuously

60 minutes under rated load.

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