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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

    PRB high voltage power supply

    Maximum output voltage(KV):1,5,8,10,15,18,20


    1. The output voltage is up to ±20KV, and the power is 2W-10W
    2. Optional RS-232, RS-485 control
    3. Quickly reverse the polarity when the high voltage is turned on
    4. The fastest reversal time can be 8ms
    5. Excellent adjustment performance, low ripple
    6. With voltage and current monitoring terminal
    7. Local or remote control
    8. Arc and short circuit protection
    9. OEM customization available
    10. CE certification


Product introduction



Wisman's PRB  modular high voltage power supply is ideal for OEM usage. It is specifically designed to meet the needs of applications requiring a hot switched reversible output voltage. The output polarity of the unit can be quickly and safely reversed via the Polarity Control Signal provided on the interface connecter MAX -20KV to +20KV. Both the output voltage and current are fully adjustable via ground referenced remote programming signals such that 0 to 10Vdc corresponds to 0 to 100% rated output voltage and current. Remote motioning functionality is provided by voltage and current test points such that 0 to 10Vdc corresponds to 0 to 100% rated voltage and current.Optional USB 2.0、RS-232  or RS-485  is available .

Mass Spectrometry
Capillary Electrophoresis
Electrostatic Research
DNA Analysis
Microchip Electrophoresis
Electrostatic Chuck (E-Chuck)


USB          USB Interface          

RS232      RS-232 Interface
RS485      RS-485 Interface
5VPM        0 to 5 Volt Programming and Monitor Scaling


Input: +24Vdc±10% .

Output: ±5KV,±8KV,±10KV,±15KV,±20KV

Polarity: Auto reversible via command
Power: 10 watts, maximum
Voltage Regulation:
         Load: 0.01% of output voltage no load to full load.
         Line: ±0.01% for ±10% change in input voltage.  
Ripple:  0.1% Vp-p                     
Stability: 0.02% per 8 hours after 1/2 hour warm-up.
Temperature coefficient: 25ppm
         Operational: 0°C to +40°C
         Storage: -40°C to +85°C
Humidity: 10% to 85% RH, non condensing
Cooling: Free air Convection
10KV unit: 1.63”H x 6.61”W x 4.53”D  
(41.5mm x 168.00mm x 115.00mm); 1.4kg

20KV unit: 2.05”H x 6.61”W x 6.50”D  (52.00mm x 168.00mm x 165.00mm);   2.5kg

Interface Connector: 9 pin male D connector

For information concerning our high voltage products, please call at 086 029 89282015 or visit our website www.wsmhv.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. You can purchase multiple varieties and specifications in one-stop from us. 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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