150W CO2 Laser power supply
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.
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.
The laser output power can be adjusted by 0-5V analog signal or PWM signal.
This laser power supply has open circuit protection function. When protective earthing is good, the laser power supplycan be in open circuit status during short time. This function can protect power supply when laser tube burst.
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 qualified.
2. Connection definition
Input AC Voltage AC220V or AC110V
Input DC Voltage DC 300V or DC150V
Input AC Frequency 47-440Hz
Max. Output Voltage 45-50KV
Max. Output Current 30-45mA(Depends on Laser tube)
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
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
Note: It has blue color aluminum case and screw terminal board