QDLASER 80W CO2 Laser Power Supply for CO2 Laser Engraving Cutting Machine MYJG-80W
QDLASER 80W CO2 Laser Power Supply for CO2 Laser Engraving Cutting Machine MYJG-80W
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QDLASER 80W CO2 Laser Power Supply for CO2 Laser Engraving Cutting Machine MYJG-80W
Power Supply for Laser Engraving Machines:
1.The power supply adopts zero-current half-bridge soft switching circuit, featuring high efficiency, fast response and easy matching for laser tubes produced by various manufacturers.
2.Its ports can be controlled simply, easy to be equipped with machines and match the board signals. Meanwhile, it has an additional abnormal prevention switch for testing external water supply, ventilation, etc.
3.The laser power can be adjusted by entering either 0 to 5V analog signals or PWM signals.
4.The power supply has open circuit protection function: under the well-grounding circumstances, it can work under open circuit state within short term to avoid laser power supply damages caused by laser tube burst. Meanwhile, it can output 24V and 25V, convenient for facility installation and commissioning
5.Ex-factory Aging Test: Each power supply should go through 12-hour, 60鈩� high temperature aging test under full load with 500 times power supply switches in 7 seconds.
Main Technical Parameters:
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AC Input Voltage
|
AC220V or AC110V |
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DC Input Voltage |
DC300V or DC150V |
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AC Input Frequency |
47~440Hz |
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Maximum Voltage Output |
30KV |
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Voltage Output 1 |
24V 1A |
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Voltage Output 2 |
5V 1A |
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Maximum Current |
20mA (depending on the laser tubes of different manufacturers) |
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Efficiency |
91% |
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Overcurrent Protection |
130% of maximum current |
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Open Circuit Protection |
Yes (short term) |
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Structure |
Fan cooling |
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High Electric Level Control Voltage Range |
≥3V |
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Low Electric Level Control Voltage Range |
≤0.6V |
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Working Temperature |
-30鈩儈+60鈩� |
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Relative Humidity |
20~85%RH (no condensation) |
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Voltage Resistance |
Input-Output |
AC1500V1minutes≤10mA |
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Input-Shell |
AC1500V1 minutes≤10mA |
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Output-Shell |
Connection |
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Insulation Resistance |
≥50MΩ(DC500V) |
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Earth Leakage Current |
≤1mA(AC220V)≤0.5 mA(AC110V) |
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Vibration Resistance |
Amplitude: 0.5mm frequency 10~55Hz 3D direction 2 hours |
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MTBF |
≥30,000 hours |
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Test Time at Full Load and 60鈩� |
12 hours |
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Power Supply Switches Test within 7 Seconds |
500 times |
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