0.1KV

0.2KV

0.3KV

0.4KV

0.5KV

0.6KV

0.8KV

1KV

1.1KV

1.25KV

1.5KV

2KV

0.5W

1W

2W

1.Models from 0.1KV to 2kV, 0.5W to 2W

2. Low ripple and noise <5mV p-p

3. high stablity 0.001% per hour

4. low temperature coefficient 0.001%/ ℃

5. Arc and short-circuit protection

6. External potentiometer or external voltage to set

7. small size,printed circuit board mounting

8. positive and negative output

9. six-sides shielding and has strong anti-interference

10. OEM customization available

0.05KV

0.1KV

0.2KV

0.3KV

0.4KV

0.5KV

0.6KV

0.8KV

1KV

1.25KV

1.5KV

2KV

3W

4W

5W

1.Models from 0.1KV to 2kV, 3W to 5W

2. Low ripple and noise <10ppm 

3. high stablity 0.001% per hour

4. low temperature coefficient 10ppm/ ℃

5. Arc and short-circuit protection

6. External potentiometer or external voltage to set

7. small size,printed circuit board mounting

8. positive and negative output

9. six-sides shielding and has strong anti-interference

10. OEM customization available

0.3KV

0.5KV

1KV

1.5KV

2KV

2.5KV

3KV

4KV

5KV

6KV

8KV

10KV

1W

2W

3W

4W

5W

1.Models from 0.3KV to 10kV, 2W to 6W

2. Low ripple and noise <10ppm 

3. high stablity 0.001% per hour

4. low temperature coefficient 10ppm/ ℃

5. Arc and short-circuit protection

6. External potentiometer or external voltage to set

7. small size,printed circuit board mounting

8. positive and negative output

9. six-sides shielding and has strong anti-interference

10. OEM customization available

0.3KV

0.5KV

1KV

1.5KV

2KV

2.5KV

3KV

1W

2W

3W

4W

5W

1.Models from 0.3KV to 3kV, 1W to 5W

2. Low ripple and noise <10ppm 

3. high stablity 0.001% per hour

4. low temperature coefficient 10ppm/ ℃

5. Arc and short-circuit protection

6. External potentiometer or external voltage to set

7. small size,printed circuit board mounting

8. positive and negative output

9. six-sides shielding and has strong anti-interference

10. OEM customization available

0.05KV

0.1KV

0.15KV

0.2KV

0.25KV

0.5KV

1KV

2KV

3KV

4KV

5KV

6KV

6W

10W

20W

30W

1. Models from 0.05KV to 6kV, 6W to 30W

2. Ultra low output ripple and noise 0.001%p-p

3. Ultra high stability 0.001% per hour

4. Ultra low temperature coefficient 0.001% / ℃

5. Arc and short-circuit protection

6. External voltage to set

7. Compact size,pcb mounting

8. Positive or negative output

9. Six-sided shielding for anti-interference

10. OEM customization available

0.3KV

0.6KV

1KV

1.5KV

3KV

6KV

10KV

15KV

20KV

25KV

30KV

5W

10W

20W

30W

60W

1. Models from0.3kV to 30kV,  5W to 60W

2. Low output ripple and noise less than 0.001% P-P

3. High stability 0.01% every 8 hours

4. Low temperature coefficient 0.0025%/℃

5. Arc and Short Circuit Protected

6. External potentiometer or external control voltage to set.

7. Positive or negative output

8. Small size, Low noise , 6 -sided metal shielding

9. OEM customization available

10. CE certification

11. Input DC 24V

0.6KV

1.2KV

2KV

3KV

5KV

7.5KV

10KV

12KV

15KV

20KV

25KV

30KV

6W

9W

15W

30W

60W

75W

100W

1. Models from3kV to 30kV, 6W to 100W

2. Low output ripple and noise less than 0.1% P-P

3. High stability 0.01% /8 hours

4. Low temperature coefficient 25PPM/ ℃

5. Arc and Short Circuit Protected

6. External potentiometer or external control voltage to set.

7. Optional RS-232, RS-485 control, address can be set and research

8. Positive or negative output

9. Small size, Low noise , 6 -sided metal shielding

10. OEM customization available

11. Input DC 24V

12.CE certification

1KV

3KV

6KV

10KV

20KV

30KV

40KV

50KV

10W

30W

50W

1. Models from3kV to 30kV, 6W to 100W

2. Low output ripple and noise less than 0.1% P-P

3. High stability 0.01% /8 hours

4. Low temperature coefficient 25PPM/ ℃

5. Arc and Short Circuit Protected

6. External potentiometer or external control voltage to set.

7. Optional RS-232, RS-485 control, address can be set and research

8. Positive or negative output

9. Small size, Low noise , 6 -sided metal shielding

10. OEM customization available

11. Input DC 24V

12.CE certification

40KV

50KV

60KV

65KV

70KV

10W

30W

50W

65W

75W

100W

1. Models from 40kV to 70kV, 10W to 100W 

2. Low output ripple and noise ≤ 0.1% P-P

3. High stability 0.02%/8 hours

4. Low temperature coefficient 0.0025%/ ℃

5. Arc and Short Circuit Protected

6. External potentiometer or external control voltage to set.

7. Optional USB2.0, RS-232, RS-422 control,

8. Positive or negative output

9. Small size,  Low noise , 6 -sided metal shielding

10. OEM customization available

11. CE certification

12. Input DC 24V

1KV

3KV

5KV

10KV

15KV

20KV

30KV

40KV

50KV

60KV

70KV

120W

1. Power factor corrected  input 86Vac~265Vac

2. Models from 1kV to 70kV,  120W

3. Low output ripple and noise ≤ 0.1% P-P

4. High stability 0.02% every 8 hours

5. Low temperature coefficient 0.0025%/ ℃

6. Arc and short circuit Protected

7. External potentiometer or external control voltage to set.

8. Optional USB2.0, RS-232, RS-422 control,

9. Positive or negative output

10. OEM customization available

1KV

3KV

5KV

10KV

15KV

20KV

30KV

40KV

50KV

60KV

70KV

80KV

90KV

100KV

75W

90W

100W

120W

150W

200W

1. Models from 1kV to 100kV,75W to 200W

2. Low output ripple and noise ≤ 0.1% P-P

3. High stability 0.02% / 8 hours

4. Low temperature coefficient 0.0025% / ℃

5. Arc and short circuit Protected

6. External potentiometer or external control voltage to set.

7. Optional USB2.0, RS-232, RS-485 control,

8. Positive or negative output

9. Small size,Low noise , 6 -sided metal shielding

10. Input DC 24V

11. OEM customization available

1KV

3KV

5KV

10KV

15KV

20KV

30KV

35KV

40KV

50KV

60KV

70KV

300W

600W

1200W

1. Power factor corrected  input 86Vac~265Vac

2. Models from1KV to 70KV, 300W,600W,1200W

3. Low output ripple and noise ≤ 0.1% P-P

4. High stability 0.02% every 8 hours

5. Low temperature coefficient 0.0025% / ℃

6. Spark protection and short circuit protection

7. External potentiometer or external control voltage to set.

8. Optional USB2.0, RS-232, RS-422 Interfaces,

9. Positive or negative output

10. OEM customization available

10KV

20KV

30KV

40KV

50KV

60KV

70KV

10W

20W

30W

40W

50W

60W

70W

80W

90W

100W

1. Models from 10KV to 70kV, 10W to 100W

2. Integrated Filament Supply 3.5A@5.5Vdc

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

4. high stability 0.02%/8 hour

5. low temperature coefficient 25ppm/℃

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

7. Overvoltage, Arc and short circuit Protected

8. Voltage and current adjustment function

9. Local or remote control, or digital control

10. Safety interlock function

11.Small size ，30% Smaller than XRN

12. OEM customization available

1KV

2KV

3KV

6KV

8KV

10KV

15KV

20KV

30KV

40KV

50KV

60KV

70KV

80KV

100KV

120KV

130KV

10W

30W

60W

100W

150W

300W

600W

1200W

1. Input 220Vac±10%,Optional 115Vac

2. Models from 1KV to 130kV, 10W to 1.2kW

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

0.5KV

1KV

2KV

3KV

5KV

8KV

10KV

15KV

20KV

30KV

40KV

50KV

60KV

2000W

1. Input 220Vac±10%,19A

2. Models from 0.5KV to 100kV, 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

150KV

160KV

180KV

200KV

300KV

2000W

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

8KV

10KV

12KV

15KV

20KV

25KV

30KV

40KV

50KV

60KV

70KV

80KV

100KV

3000W

1. AC/DC output voltage 100KV, output power 3kW

2. Ripple voltage: 0.05%. Temperature coefficient: ≤100ppm/℃.

3. Stability: After starting for half an hour, 0.01%/h, 0.05% every 8 hours.

4. Low starting voltage, fast response, strong resistance to ignition

5. Over voltage, over temperature, arc and output short circuit protection

6. Voltage and current regulation function

7. Local or remote control

8. Security interlock function

9. OEM customization available

10.SEMI certification

1KV

2KV

3KV

4KV

6KV

10KV

15KV

20KV

30KV

40KV

50KV

60KV

70KV

80KV

90KV

100KV

120KV

3000W

4000W

6400W

1. Input 220Vac±10%,38A

2. AC/DC output voltage 120KV, output power 3kW,4kW,6.4kW

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

1KV

2KV

3KV

4KV

6KV

8KV

10KV

12KV

15KV

20KV

30KV

40KV

50KV

60KV

70KV

80KV

100KV

120KV

130KV

150KV

6000W

1. Input 360-528Vac, three phase 12.5 amps

2. Models from 1KV to 150kV,12kW

3. Reversible Polarity Standard up to 150kV

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

5. high stability 0.02%/8 hour

6. low temperature coefficient 25ppm/℃

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

8. Overvoltage, Arc and short circuit Protected

9. Voltage and current adjustment function

10. Local or remote control, or digital control

11. Safety interlock function

12. OEM customization available

13. CE certification

1KV

2KV

3KV

4KV

6KV

8KV

10KV

12KV

15KV

20KV

30KV

40KV

50KV

60KV

70KV

80KV

100KV

120KV

130KV

150KV

6000W

1. Input 360-528Vac, three phase 12.5 amps

2. Models from 1KV to 150kV, 6kW

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

1KV

2KV

3KV

4KV

6KV

8KV

10KV

12KV

15KV

20KV

30KV

40KV

50KV

60KV

70KV

80KV

100KV

120KV

130KV

150KV

225KV

12000W

24000W

36000W

48000W

60000W

72000W

84000W

96000W

1. Input 360-528Vac, three phase 25 amps

2. Models from 1KV to 300kV,12kW

3. Parallel Capability 24kW, 36kW, 48kW...100kW

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

5. high stability 0.02%/8 hour

6. low temperature coefficient 25ppm/℃

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

8. Overvoltage, Arc and short circuit Protected

9. Voltage and current adjustment function

10. Local or remote control, or digital control

11. Safety interlock function

12. OEM customization available

13. CE certification

1KV

3KV

5KV

10KV

15KV

20KV

25KV

30KV

40KV

50KV

60KV

70KV

200W

350W

1. Power factor corrected  input 86Vac-256Vac

2. Models from  1KV to70kV, 200W to 350W

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

4. high stability 0.02%/8 hour

5. low temperature coefficient 25ppm/℃

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

7. Overvoltage, Arc and short circuit Protected

8. Voltage and current adjustment function

9. Local or remote control, or digital control

10. Safety interlock function

11.Compact design, easy to carry and move

12.Small size 140.00mm x 130.00mm x240.00mm

13. OEM customization available

2KV

4KV

6KV

8KV

12KV

16KV

20KV

24KV

30KV

40KV

60KV

70KV

80KV

100KV

120KV

140KV

160KV

4000W

8000W

1. Input 220Vac±10%, single phase 76 amps

2. Models from 2KV to 200kV,8kW

3. Bipolar, positive, negative, easy to combine

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

6. high stability 0.02%/8 hour

7. 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

13. OEM customization available

14. CE certification

0KV

0W

1. Computer end standard network interface,RS-232, 

optional RS-485 control

2. The output optical fibers of the control unit can be 4, 8, or 16

3. This control unit outputs RS-485, 4, 8, 16 options

4. AC220V power supply

5. For more than 2 sets of high voltage power supply control

6. Used in harsh electromagnetic interference environment

7. Can be customized according to user requirements

8.Control Unit

20KV

30KV

4W

Transmission Scanning Electron Microscope

Scanning Electron Microscope

High Precision, Low Noise, Ultra Stable

Over Current/Voltage Protection

Arc and Short Circuit Protection

RS232/485 OPTIONAL

OEM Customization Available

Ripple 2ppm

30KV

6W

1.Integrated accelerator and electron source system power supply
2.Ultra low ripple and ultra stable output
3.Strong arc and short circuit protection
4.Minimize the occurrence of micro discharge
5.Optically isolated digital interface
6.OEM certification

7.5KV

7.5W

37.5W

Wisman's FF module is a special filament power supply module 

for mass spectrometers, electron microscopes, X-ray tubes, 

traveling wave tubes and other special ultra-low noise, high stability, 

miniaturized input and output multiple isolation voltages. 

The price is advantageous.
Main uses: mass spectrometer, electron gun, ion source, 

high voltage bias, X-ray tube, traveling wave tube, 

scientific experiment, industrial application.

FF series is a suspended filament power supply, input and 

output isolation voltages are: 5KV, 10KV, 15KV, 20KV, 25KV, 30KV.

low ripple, ultra-high stability, 10ppm low temperature drift, 

six-sided shielding ultra-low noise. 

There are protections for overcurrent, short circuit, and arcing.

1KV

2KV

3KV

6KV

8KV

10KV

15KV

20KV

30KV

40KV

50KV

60KV

70KV

80KV

100KV

120KV

130KV

10W

30W

60W

100W

150W

300W

400W

600W

1. AC/DC: AC220V power supply

2. The maximum output voltage per channel is 1-130KV and the maximum output power per channel is 600W

3. Ripple voltage: 0.1% P-P (lower ripple can be customized)

4. Temperature coefficient: ≤25ppm/℃

5. Stability: 10ppm/1 hour, less than 100ppm every 8 hours

6.10 Channel independent output, independent control, independent display

7. The output voltage and current of each channel can be the same or different

8. Standard RS-485 computer remote control

9. Front panel control, display, computer remote control

10. Overvoltage, arc pulling and output short circuit protection

11. Voltage and current regulation function

12. Can be customized according to user requirements

10KV

100W

1. Output voltage: 0 to ±10kVDC or peak AC

2. Output current: 0 to ±10 mA DC or 40mA peak AC for 1 ms

3. Slew rate: greater than 150 V/μs

4. Large signal bandwidth: DC to greater than 15kHz (-3dB)

5. DC voltage gain: 500 V/V

6. OEM customization available

7. Dynamic adjustment to optimize AC response for various load parameters

8. Local and remote high voltage on/off function, short circuit protection

9. Low output noise, closed-loop system ensures high precision

10. Take advantage of the complete solid-state design and maintenance-free design

11. Protection against overvoltage and overcurrent conditions generated by active loads

12. Drive capacitive loads with four-quadrant output

1KV

5KV

10KV

20KV

30KV

40KV

60KV

70KV

80KV

100KV

120KV

140KV

100W

150W

200W

280W

1. Models from ±10KV to ±70KV,100w to 280w

2. Overvoltage, Arc and short circuit Protected

3. Automatic constant voltage and current

4. High stability, low ripple

5. Local or remote control

6. Safe interlock function is optional

7. RS-232, RS422 computer control

8. OEM customized available

9. 2 channels, one positive and one negative，two positive or two negative.

200KV

250KV

300KV

350KV

400KV

450KV

2000W

1. Power factor corrected  input 86Vac~265Vac

2. Models from 200KV to 450kV,2kW

3. Air Insulated,Low energy storage,Fast response

4. Low starting voltage,100V

5. Operation is guaranteed down to zero voltage

6. low output ripple and noise ＜0.01%p-p

7. high stability 0.05%/8 hour

8. low temperature coefficient 25ppm/℃

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

10. Overvoltage, Arc and short circuit Protected

11. Constant Voltage/Constant Current Operation

12. Local or remote control, or digital control

13. Safety interlock function

14. OEM customization available

200KV

250KV

300KV

350KV

400KV

500KV

600KV

8000W

1. Power factor corrected  input 86Vac~265Vac

2. Models from 200KV to 600kV,8kW

3. Air Insulated,Low energy storage,Fast response

4. Low starting voltage,100V

5. Operation is guaranteed down to zero voltage

6. low output ripple and noise ＜0.01%p-p

7. high stability 0.05%/8 hour

8. low temperature coefficient 25ppm/℃

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

10. Overvoltage, Arc and short circuit Protected

11. Constant Voltage/Constant Current Operation

12. Local or remote control, or digital control

13. Safety interlock function

14. OEM customization available

35KV

9 W

FEM

Power (W): 9

Maximum output voltage (KV): 35

Typical Application:

Field Emission Scanning Electron Microscope

Electron Beam Power Supply

Ripple:2ppm

4KV

80W

1. Output voltage: 0 to ±4 kV DC or peak AC

2. Output current: 0 to ±20 mA DC or peak AC

3. Slew rate: > 35 V / μs

4. Large signal bandwidth: DC to more than 13khz (-3dB)

5. DC voltage gain: 1000 V/V

6. OEM customization available

7. Dynamic adjustment to optimize AC response for various load parameters

8. Local and remote high voltage on/off function, short circuit protection

9. Low output noise, closed-loop system to ensure high precision

10. Take advantage of complete solid state design and maintenance-free design

11. Prevent overvoltage and overcurrent conditions generated by active load

12. Drive capacitive load through four quadrant output

1KV

2KV

3KV

6KV

8KV

10KV

15KV

20KV

30KV

40KV

50KV

60KV

70KV

80KV

100KV

120KV

130KV

10W

30W

60W

100W

150W

300W

400W

600W

750W

1.AC/DC output voltage up to 130KV, max output power 750W

2. Ripple: 0.1% P-P temperature coefficient: ≤25ppm/℃

3. Stability: ＜100ppm per hour after starting for half an hour

4.Two Kinds of chassis height, multiple models can be selected, through the EU CE certification

5.The maximum output voltage ranging from 1KV-130KV

6. Nine models with maximum output power from 10W to 750W are available

7. Overvoltage, arc pulling and output short circuit protection

8. Voltage and current regulation function

9. Local or remote control

10. Security interlock function

11. Can be customized according to user requirements

12. High stability

13. Standard network port,RS-232, RS-485 optional

30KV

6W

Electron microscope high voltage power supply

Scanning electron microscope SEM

Field Emission Electron Microscopy FEM

Semiconductor Analysis, Processing and Repair

Ion Beam Etching

Focused Ion Beam Lithography

0.125KV

0.25KV

0.5KV

1KV

2KV

4KV

6KV

8KV

10KV

12KV

15KV

20KV

25KV

30KV

35KV

40KV

45KV

50KV

55KV

60KV

60W

125W

250W

1. Wide voltage input DC11V-DC32V

2. Models from 0.125KV to 60kV

3. Ultra-thin 60W, 125W, 250W

4. The maximum current can be output under 0V output

5. Fast rise time, extremely low overshoot

6. Fixed frequency, low energy storage design

7. MTBF>200,000 hours at 65℃

8. Temperature coefficient 25ppm/℃ (10ppm optional)

9. Line regulation 0.01%

10. Load regulation 0.01%

11. Short circuit protection, arc protection

12. Optional RS-485, RS-232 communication

13. OEM customization available