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100-120W CO2 Laser Power Supply for CO2 Laser Engraving Cutting Machine HY-Es100

CO2 laser power supply widely used in laser processing for example, cutting, drilling,sculpture, engraving etc and laser systems.
Item Code: LMC-P-100-ES
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100-120W CO2 Laser Power Supply for CO2 Laser Engraving Cutting Machine HY-Es100


HY-ES100 Laser Power Supply is used for 100W,120W Cutting and Engraving Acrylic, Fabric, Double Color Sheet and Rubber,ect.

Main Features:

1. Good compatibility: ES100 Power Supply is special designed for EFR 100w,120w Laser Tubes. Also can driver common 100W,120W laser tubes from other factories.
2. High Voltage Power Supply: Input AC 220V or AC 110V Voltage ,Max output DC 45KV.
3. You can choose Cutting Type or Sculpring Type; the Cutting Type has a good power stability and strong adaptability; the Sculpring Type has a quick response speed and good engraving effect.
4. This Power Supply has the” TEST” button which can test output laser manually.


1. Easy Control: The start and stop of laser can be easily controlled by TTL level. Both 0-5V analog signal and PWM signal can control the laser power.
The Laser Power Supply has output open circuit protection. when the earth connection is under good situation, Power can be short time work in open state, it Can avoid the laser tube burst damage caused by laser power supply, prolong the EFR laser tubes service life.
2. This Laser power supply has TTL signal indication, water through signal indication and laser output indication.
3. The power has feedback interface, can be used for closed-loop control, also can be used for testing the laser tube working current.
It can quickly judge laser tube is damaged or laser power supply is damaged at the scene, greatly facilitate the on-site maintenance.

Main Technical Parameters:


Input Voltage

AC 90-250V

AC frequency

47 - 440HZ

Max Input power


Max Input current



Max output voltage


Max output current



>/=90%(Full load)


>/=10000 Hours

Response speed

≤ 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%


Forced air cooling (fan cooling)

Terminal Defination of the  Power Supply:

Terminal Definition of P4 as Follow:
TH Input Signal Switch Light Control,High Level(>=3V)-Bright dipping,Low Level(<=0.3V)-No Light Dipping
TL Input Signal Switch Light Control.High Level-No light Dipping,Low Level(<=0.3V)-Bright Dipping
WP*1 Input Signal Switch Light Control,High Level(>=3V)- No light Dipping,Low Level(<=0.3V)-Bright Dipping
G Signal Ground The foot must connected with laser machine's enclosure and ground properly.
IN*2 Input Signal Laser Power supply control terminal can use 0-5V Analog Signal Control,also can use 5V PWM Signal to Control
5V Output Power 5V,Max output Current 20mA

Connection Between Laser Power Supply and Controller:
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