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):1,3,6,10,20,30,40,50,60,65


    1. Output from 1kv to 65kv @ 10w to 100w
    2. Option usb2.0,rs-232 or rs-422 serial interface
    3. Low temperature coefficient 25ppm per degree celcius
    4. Low output ripple and noise 0.1% p-p
    5. High stability 0.01% per hour
    6. Local and remote voltage programming
    7. Positive or negative polarity
    8. Arc and short circuit protection
    9. Safety interlock circuit
    10. Compact size
    11. OEM customization available


Product introduction


Wisman's new MRW series are a family of high voltage 100Watt modules that provide output voltages ranging from 1kV to 70kV.
The MRW 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 MRW Series of 100 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 MRW provides users local and remote analog control to set voltage and current,  both voltage and current regulation with automatic crossover.The robust design of MRW Series along with comprehensive arc and short circuit protection allow operation in the most demanding environments.  An optional RS-485, RS-232 interface is available.

Wisman's proprietary HV technology coupled with SMT circuitry results in an ultra compact and lightweight module that is available as both a positive and negative supply, which is ideal for OEM applications

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)
+24Vdc±10% , 5.0A  maximum for either  50 watts or 75 watts .
+24Vdc±10% , 8.0A  maximum for 100 watts units .

 Voltage Control:
         Local:Internal multi-turn potentiometer to set voltage from 0 to full output voltage.
         Remote:0 to +10Vdc proportional from 0 to full output voltage.
Current Control:
         Local:Internal  potentiometer  to set beam current between 0 and full output current.
         Remote:0 to +10Vdc proportional 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.    
         Operational: 0°C to +50°C
         Storage: -40°C to +85°C
         Free convection for the 50W  and 75W, Fan (15CFM) assisted for 100W。
Temperature Coefficient:
          ≤25ppm/ ℃, voltage or current regulated.
         ≤0.01%/hour, 0.02% per 8 hours after a 1/2 hour warm up
Voltage and Current Monitors:
         0  to +10Vdc proportional from 0 to rated output.
Input connector: 15 pin D connector (mating connector supplied).
Output connector:
A captive 39.4”(1 meter) long shielded HV cable is provided
5.51”H x 3.35”W x 9.45”D (140.0mm x 85.0mm x240.0mm)

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.

< Back Home