40W Laser Power Supply

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 to adapt to high and low level signals; the switch of the laser can be controlled by TTL electrical level. Meanwhile, it has an additional abnormal protection switch to test 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.

5.Ex-factory Aging Test:
Each power supply should go through 12-hour, 60℃ high temperature aging test under full load with 500 times power supply switch in 7 seconds.

AC Input Voltage		AC220V or AC110V
DC Input Voltage		DC300V or DC150V
AC Input Frequency		47~440Hz
Voltage Output		30KV
Maximum Current		23mA (depending on the laser tubes of different manufacturers)
Efficiency		91%
Overcurrent Protection		130% of maximum current
Open Circuit Protection		Yes(short term)
Structure		Fan cooling
High Electric Level Control Voltage Range		≥3V
Low Electric Level Control Voltage Range		≤0.8V