High Power High Voltage Power Supply: Voltage to 25KV and Output Power to 12KW
Compact & High Efficiency DC Power Supply:
Liquid-Cooled 12KW with 93% Efficiency

Unique Core Design:The output transformers are very thin—that helps the heat conduction effectively to the water channel and keeps the H.V components’s operating temperature low. This results in the highly reliable and the most compact switch-mode CO2 laser power supply.

Series Resonant Topology:Since the first product was developed in early 1980s, Lic’s switch-mode CO2 laser power supply has used the series resonant topology, which make a switching current “sinusoidal”, or ”zero-current switching” to make the switching loss minimal and is able to push a very high current into the secondary circuit in very short time. This zero-current switching technology makes Lic’s products high efficient, compact, and reliable power supply.

Key Features

  • For the Toughest Environments
  • 12KW Multi-Outputs (8 outputs)
  • Good for Axial Fast CO2 Laser, Slab CO2 Laser & Slow Flow CO2 Laser
  • Ballast-less CO2 Laser Operation
  • Modular Design
  • No Maintenance Required
  • Multiple Outputs to 8


Output Power:
Striking Voltage:
25KV *1)
Operating Voltage
4KV to 10KV
Output Configuration:
Independent 8 outputs, +, Or – polarity
Operating Current
Total 560 mA
Operating Mode
Pulse Rep. Rate
DC to 2KHz
Pulse Width
200µs to DC
AC Input Voltage
200V-240V,  Three Phase*3)
Greater than 93% (Maximum efficiency)
Less than 2%
Protection Mode
H.V. Over current, H.V. Over voltage, IGBT/MosFet Over current(2), Over Temperature, Leakage currents, Phase detect,
Control Signal
0-5V Ground referenced signals:
Totally 25 Signals. Please refer to Control Signal & Interface Card.
Simmer mode: Available both in CW and Pulse mode. Simmer current is adjustable from 0-50mA/ch.
Ramp up: Available both in CW and Pulse mode. The ramp up time is adjustable from 0 -100 msec
5.40″(H)x14.50″(W)x23.80″(L) inch
65 lb
Water cooled: Water temperature maximum 25C, flow rate 5l/minutes minimum, water pressure 3 kg/cm2 minimum required. 3/8″ NPT water inlets.
AC  Input – Frame Ground: 1500V/1 minutes Insulation resistance more than 5 M ohm.
1) Higher Striking Voltage to 35KV
2) Higher H.V Current
3) Different AC input voltage available
4) Custom interface available, please contact us for more information.