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


    Maximum output voltage(KV):1,3,6,10,20,30,40,50,60,65,70


    1. The output voltage is up to 70KV, and the output power is 100W
    2. Low output ripple and noise less than 0.1% P-P
    3. High stability 0.02% every 8 hours
    4. Low temperature coefficient 0.0025% per degree Celsius
    5. Arc fault protection and short circuit protection
    6. External potentiometer or external control voltage setting
    7. Optional USB2.0, RS-232, RS-422 control,
    8. Positive or negative output
    9. Small size, strong anti-interference shielding on six sides of the shell
    OEM customization available


Product introduction



Wisman's MRN series high-voltage power supplies have good regulation performance with output voltage up to 65KV. The high voltage output terminal of MRN series power supply has the functions of overvoltage, short circuit protection and safety interlock. Provide optional USB2.0, RS-232 or RS-422 interface.
High voltage testing
Electron Beam/Ion Beam
Mass spectrometry
Electrostatic chuck(ESC)
Electron Guns
Ion Guns、Nuclear
Electrostatic lenses
Capacitor charging
General Laboratory Usage
DNA sequencing
protein extraction
electrostatic printing
high voltage bias
medical industry
scientific experiments
industrial applications


         USB         USB  interface
         RS232     RS-232  interface           
         RS422     RS-422 interface
         NAT         ARC,does not shutdown

         AT(X)       ARC, shutdown (option 1-8 arc)

         5VPM      0-5V ratio given display

Input: 24V±10% DC, maximum current 5A. The maximum is 50W or 70W.
           24V±10% DC, maximum current 8A. The maximum is 100W.

Output:  40KV,50KV,60KV,65KV,70KV              

Voltage Control:
         Local:Internal multi-turn potentiometer to set voltage from 0 to full output voltage.
         Remote:External 0 to +10Vdc controlling sign can set Voltage from 0 to full output voltage.
Current Control:
         Local:Internal potentiometer to set beam current from 0 to full output current.
         Remote:External 0 to +10Vdc controlling signal can set current from 0 to full output current.

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% for ±10% change in input voltage.

         0.1% p-p of maximum rated output voltage.   

Working temperature: 0 to +50°C.
Storage temperature:-40 to +85°C.
         Free convection for the 50W  and 75W, Fan (15CFM) assisted for 100W。

Temperature Coefficient: ≤25ppm per degree Celsius.
stability:< 0.02% every 8 hours after starting for half an hour. ≤0.01% per hour
Voltage and current indication:
        0 to 10V, accuracy is 1% under rated output conditions.
        1-60KV : 5.00”H x 2.95”W x 8.01”D
                             (127.00mm x 75.00mm x 203.50mm)
         1-60KV : (option USB/RS232/RS422):
                             6.71”H x 2.95”W x 8.01”D
                             (145.00mm x 75.00mm x 203.50mm)
        60-70KV: 5.00”H x 2.95”W x 9.02”D
                             (127.00mm x 75.00mm x 229.00mm)
         60-70KV : (option USB/RS232/RS422):
                             6.75”H x 2.95”W x 9.02”D
                             (146.00mm x 75.00mm x 229.00mm)

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. 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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