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Rack mount

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    Address:Rm. 2-20901, Tsinghua Science Park, Technology Road 65, High-tech District, Xi'an, Shaanxi Province, China, 710075
    Tel:86-029-8844 4525
    86-029-8868 8901
    Fax:86-029-8868 8683

    DH high voltage power supply

    Maximum output voltage(KV):150,160,180,200,300


    1. Input 220Vac±10%,19A

    2. Models from 150KV to 300kV, 2kW

    4. low output ripple and noise <0.1%p-p

    5. high stability 0.02%/8 hour

    6. low temperature coefficient 25ppm/℃

    8. Ethernet, RS-232, Optional RS485 Digital Interfaces

    9. Overvoltage, Arc and short circuit Protected

    10. Voltage and current adjustment function

    11. Local or remote control, or digital control

    12. Safety interlock function

    14. OEM customization available

    15. CE certification


Product introduction


150kV unit

200kV,300kV unit


Wisman's DH Series of 2kW high voltage power supplies: outputs ranging from 1kV to 300kV,  positive or negative polarities in 4 different models .The standard Ethernet and RS-232 digital interface. You can simplify integrating the DH into your system design.Wisman's DH series is a high-performance 19 'standard rack type high-voltage power supply, and DH series has a complete protection system. It can be controlled remotely or locally. The front panel has the functions of voltage and current display. over-voltage, over-current, short circuit protection, arcing, over temperature protection, safety interlock, etc. Wide range adjustment and flexible multiple optional functions.Many operational features can be configured by the user to suit their particular requirements. 


Perfect for electron-beam and ion-beam systems, ion implantation, and X-ray systems, DH uses power switching IGBTs to ensure efficient operation over the full operating range. The series delivers exemplary performance in harsh electrical environments and an exceptionally high-packing density for high voltage power supplies.

Ion Beam Implantation


Capacitor Charging

Electronic Component Aging

Insulation Test

High Voltage Testing

Electron Beam

Ion Beam

Focus Ion Beam

Lithography Technology

Electrostatic  Applications

Semiconductor Processing

Electron Beam Welding

High Power RF Transmitters

Electrostatic Precipitators

X-Ray Systems


Laboratory Applications

Industrial  Applications.

Input: AC220±10%, maximum current 19A.
Output: 0KV to 300KV maximum voltage output is optional, 300kV can be customized, 0V to maximum voltage is adjustable.
Voltage control:

Local: the multi-turn potentiometer can set the output voltage between 0V and the highest voltage.
Remote : external 0 to 10V control signal can adjust the output from 0V to the highest output voltage.
Current control:

Local: the multi-turn potentiometer can set the current from 0 to the highest current.

Remote: external 0 to 10V control signal can transfer the current set from 0 to the highest current.
Voltage regulation :
Relative load: 0.01% (no load to rated load)
Relative input: ±0.01% (input voltage change is ±10%)
Current regulation:
Relative load: 0.01%±100uA (no load to rated load)
Relative input: ±0.001% (input voltage change ±10%).
Ripple voltage: 0.1% P-P +1Vrms.
Temperature coefficient: 100ppm, higher temperature coefficient can be customized.
Stability: less than 100ppm per hour after starting on for half an hour.
Ambient temperature: 0 to +50°C.
Storage temperature: -40℃ to +85℃.
Voltage and current indication: 4-digit digital panel meter with an accuracy of 1% under rated output conditions.
0-150KV height 176mm (4U) width 483mm, length 559mm,
200KV height 266mm (6U) width 483mm, length 610mm,
High-voltage output connector: The recessed insulating conduit and the high-voltage cable protruding in are connected by a metal connector. The high-voltage cable comes standard with 1 meter.
Input and output connector: DB25, including control and display signals.
Remote control of output voltage and current:
An external potentiometer can be used to remotely control the output voltage and current using the 10V voltage reference inside the power supply.
Remote voltage and current indication: JP1 contains 0 to 10V voltage and current indication signals, which can be connected to various digital or pointer meters.

For information concerning our high voltage products, please call at 086-029-33693480 or visit our website www.wismanhv.com

Wisman advances medical care, industrial processes, quality control, scientific research, security and telecommunications by providing innovative high voltage power supplies including micro-modules high voltage power supply, modules high voltage power supply, X-ray generator, rack mount voltage power supply, special customized high voltage power supply, high voltage accessories, etc. that enable equipment manufacturers to improve their systems’ performance, reliability, cost and bottom line. Power range from 100mW to 200kW, voltage range from 60V to 500kV. The application fields of Wisman products cover medical, industrial, semiconductor, safety, environment, analytical instruments, scientific research and other fields. You can purchase a variety of specifications in one-stop high-voltage power supplies from Wisman. We have a high-voltage power supply research and development team, high-voltage power supply development software and software for testing high voltage insulation technology and zero current resonance technology, making our high voltage power supplies maintain high stability, low ripple, excellent in EMC. Our products are compact, highly efficient with a long operating life.

Wisman high voltage power supplies are competitively priced and a great idea for OEM customers.

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