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40w Co2 Laser Engraving Power Supply - China

price: contact company for price

40W CO2 Laser Power Supply

1. Product Features:

1. This laser power supply adopts zero current and half bridge soft switch circuit, it makes the power supply have high efficiency and quick response speed. Thus it is easy to match with CO2 laser tube made by any factories.

2. This laser power supply is easy to be controlled, it is suitable to High or Low level signal. The TTL level can control start or stop of laser output. While the power supply has emergency protection switch which can indicate water through and ventilation.

3. The laser output power can be adjusted by 0-5V analog signal or PWM signal.

4. This laser power supply has open cirsuit protection function. When protective earthing is good, the laser power supply can be in open circuit status during short time. This function can protect power supply when laser tube burst.

2. Aging test:

Each laser power supply must pass this test which is taken at 60 degree centigrade for 12 hours in full load status. And the power supply must start and stop at each 7 seconds for 500 times. In this way we can ensure the laser power supply is qulified.

3. Specification:

Input AC Voltage AC220V or AC110V

Input DC Voltage DC 300V or DC150V

Input AC Frequency 47-440Hz

Max. Output Voltage 30KV

Max. Output Current 20mA(Depends on Laser tube)

Efficiency 91%

Over Current Protection 130% of Max. Current

Open Circuit Protection Yes (For short time)

Cooling Fan Cooling

Voltage Range of High Level Control Not Less Than3V

Voltage Range of Low Level Control Not More Than0.8V

Working Temperature -30 - +65 Degree Centigrade

Humidity 20-85%RH(No Dew)


Voltage Input-Output AC1500V/MinNot More Than10mA

Input-Shell AC1500V/MinNot More Than10mA

Output-Shell Connected

Insulation Not Less Than 50MOHM(DC500V)

Leakage Current Not Less Than 1mA(AC220V)Not More Than 0.5 mA(AC110V)

Shock Resistance Amplitude: 0.5mm, Frequecy:10-55Hz, 3D Dretion:2 Hours

MTBF Not Less Than30, 000hours

Full Load 60 Degree Centigrade test 12Hours

7 Seconds Start/Stop Test 500 Times

Dimension(LXWXH) 165mmx45mmx75mm

Company Contact:

  • Phone: 0086053158181378

  • Address: No61-7 Huayang Road,Lixia District, Jinan City, Sh, Jinan, China

  • Email: Email

Published date: December 28, 2013 -

  • Business Description: Welcome to Jinan Ruby Laser Technology Co., Ltd. She is a premier

    provider of laser power supply, CO2 laser tube,cutting head and fiber

    laser for laser cutting, laser welding and laser engraving needs. Up to

    now, she is a leading designer and manufacturer of high quality CO2

    power supply, Nd YAG pusled xenon lamp power supply, YAG CW pumped power

    supply with laser cutting or welding head in Jinan,Shandong


    Also she is a skilled laser integrator to offer a package solution for laser cutting, laser welding,laser marking and other industrial processing applications.

    With its proprietary technology, qualified products and excellent after sales service, Rubylaser is growing into one of the largest industrial laser solution and service providers throughout China and offering CO2,YAG and fiber laser products and technical services to laser machine factories and machine user.

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