MYJG-50 50W CO2 laser power supply
1. Features:
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 cirsuit protection function. When protective earthing is good, the laser power supplycan be in open circuit status during short time. This function canprotec 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. Terminal definition, indicator and test
3. Specification
Input AC Voltage | AC220V or AC110V | |
Input DC Voltage | DC 300V or DC150V | |
Input AC Frequency | 47-440Hz | |
Max. Output Voltage | 22KV | |
Max. Output Current | 22mA(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) | |
| 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） | 171mmx161mmx91mm | |
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