Home>Product Center>Modules


  • title
    Contact Us
    Address:Rm.2-20901,Tsinghua Science Park,Technology Road 65,High-tech District ,Xi'an,Shaanxi Province China 710075


    Maximum output voltage(KV):1,5,10,20,30,40,60,70,80,100,120,140


    1. Output from 1kv to 140kv , 100w-280w
    2. Bipolar outputs in a single unit
    3. Digital interfaces:usb, rs-232 or rs-422
    4. Temperature coefficient 25ppm per degree c
    5. Low output ripple and noise 0.1% p-p
    6. High stability 0.01% per hour
    7. Local and remote voltage programming
    8. Positive or negative polarity
    9. Arc and short circuit protected
    10. Safety interlock circuit
    11. OEM customization available


Product introduction



Wisman’s new MRB series are a family of high voltage 100-280 Watt modules that provide output voltages ranging from 1kV to 140kV.Bipolar outputs in a single unit.
The MRB Series is the result of Wisman’s exceptional high voltage packaging and surface mount fabrication techniques coupled with proprietary encapsulation technology producing this ultra-compact module. Wisman’s MRB Series of 100-280 watt high voltage power supplies are based on a proprietary resonant fly back power conversion topology that provides over 80% efficiency.   Offering tight regulation, high stability and low ripple, the MRB provides users local and remote analog control to set  voltage and current,  both voltage and current regulation with automatic crossover,.The robust design of MRB Series along with comprehensive arc and short circuit protection allow operation in the most demanding environments.  An optional RS-422, RS-232 interface is available.


 High voltage testing、Electron Beam/Ion Beam、Massspectrometry、Electrostatic chuck(ESC)、Scintillators、Electron Guns、Ion Guns、Nuclear Instruments、Electrostatic lenses、ctroscopy、Electrophoresis、Electrospinning、Capacitor charging、General Laboratory Usage、DNA encing、protein extraction、electrostatic printing、high voltage bias、medical industry、cientificexperiments、industrial applications.

100KV units: +24Vdc±10%,12.5 Amps

140KV units: +48Vdc±10%,6 Amps
11 models from 1kV to 140kV. Positive or negative polarity outputs, specify at time of order.
Voltage Regulation:
Load: 0.01% of output voltage, no load to full load.
Line: ±0.01% for ±10% change in input voltage.
Current Regulation:
Load: 0.01% of output current from 0 to rated voltage.
Line: 0.01% of rated current over specified input range.
0.1% p-p of maximum output voltage.
Voltage Stability:
≤0.01%/hour, 0.02% per 8 hours after a 1/2 hour warm up
Temperature Coefficient:
25ppm per °C, voltage or current regulated.
Operational: 0 to 40°C
Storage: -40°C to +85°C
Humidity: 0 to 90%, non-condensing
1kV to 100kV: 5.31”H x 7.47”W x 9.83”D
(135mm x 190mm x 250mm).
120KV-140kV: 6.29”H x 8.25”W x 13.17”D
(160mm x 210mm x 335mm).
1kV to 100kV:8.05kg
120KV-140kV: 14.2kg


Information on wisman and their wide range of high voltage products is available by calling +86-29-3369-3480, or by visiting their website: http://www.wismanhv.com ,sales@wismanhv.com
wisman High Voltage power supply is the world's leading provider of custom designed and standard AC-DC and DC-DC high voltage power converters for: medical,industrial,analytical, and security applications; semiconductor manufacturing; scientific instrumentation; and power feed systems for undersea cables. wisman is headquartered in the china. that provide design, manufacturing and service to our customers throughout the world.
Wisman high voltage is an ISO9001:2008 registered company.

< Back Home