Laser power supply
A,high voltage laser power supply
b,long life 10000 hours work time
c,connect very simple
Laser power supply specifications
The power supply adopts zero-current half-bridge soft switching circuit, featurin high efficiency, fast response and easy matching for laser tubes produced by various manufacturers. 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.
The laser power can be adjusted by entering either 0 to 5V analog signals or PWM signals.
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.
Ex-factory Aging Test:
Each power supply should go through 12-hour, 60°C high temperature aging test under full load with 500 times power supply switch in 7 seconds.
Main Technical Parameters
AC Input Voltage | AC220V or AC110V | |
DC Input Voltage | DC300V or DC150V | |
AC Input Frequency | 47~440Hz | |
Voltage Output | 50KV | |
Maximum Current | 38mA (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 | |
Working Temperature | -30°C~+65°C | |
Relative Humidity | 20~85%RH(no condensation) | |
Voltage Resistance | Input—Output | AC1500V1minutes≤10mA |
Input—Shell | AC1500V1 minutes≤10mA | |
Output—Shell | Connection | |
Insulation Resistance | ≥50MΩ(DC500V) | |
Earth Leakage Current | ≤1mA(AC220V)≤0.5 mA(AC110V) | |
Vibration Resistance | Amplitude: 0.5mm frequency 10~55Hz 3D direction 2 hours | |
MTBF | ≥30,000hours | |
Test Time at Full Load and 60°C | 12 hours | |
Power Supply Switch Test within 7 Seconds | 500 times | |
Maximum Dimensions (L*W*H) | 350mm*220mm*95mm | |
