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40w co2 laser engraving power supply
40w co2 laser engraving power supply
Supplier Info
[China Supplier]
Contact Person : Ms. Xie Kathy
Tel : 086-021-61729052
Fax : 086-021-39190705
Product Detail
40w co2 laser power supply 40w co2 laser cutting and engraving machine parts 40w co2 laser power supply for 40w laser tube

ShangHai ZhaoGuang 40w co2 laser engraving power supply used for 40w co2 laser machine

1. Main Features:

1) High output voltage and current: when inputting AC220V and outputting current up to 38MA, the voltage can be up to 25KV.

2) Response time: ≤1Ms from the time that switch Signal is given to the output current up to 90% of the setting current

3) Increase the power of laser: Used with 2000mm laser, the peak of laser power can be up to 130W and the average power is 100W.

4) Dramatically lengthen the life of laser.

5) Easy Control: The start and stop of laser can be easily controlled by TTL level. And there are protection switch to test the external water, ventilation, etc.

6) Easy control of laser power: Both 0-5V analog signal and PWM signal can control the laser power.

7) The power supply possesses open circuit protection: Under the condition of good protective earthing, the power supply can work in open-circuit for a short time, which could avoid the damage of laser power supply because of the bursting of laser tube, thereby enhancing the life of power supply.

8) The power supply can take feedback interface which can be used in closed-loop control and testing the working current of laser.

9) The power supply adds a new function, that is timely scene judging which part is damaged, laser tube or laser power.

10) Application: thick acrylic cut, fabric cut, etc.

2. Specification:



Input Voltage

AC220V or AC110V(Please specify when placing order)

AC Frequency


Max Input power


Max Output current



Max Output voltage


Max Output current

DC 20 mA


≥90%(Full load)


≥10000 Hours

Response time

≤1mS (Time from the TTL Signal is given to the output current up to 90% pre-setting current)

Withstand Voltage

Input-Output, Input-Enclosure: AC1500V 10mA 60S, Output cathode is connected with enclosure.




Operating temperature: (-10-40)degree Celsius,Relative humidity: ≤90%


Force-Air Cooling (FAC)


L×W×H=167*144*91 (mm)

40w co2 laser engraving power supply

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