USER MANUAL
Input Voltage AC220V or AC110V AC Input Frequency 47~440Hz Over current Protection Yes Open Circuit Protection Yes(short term) Cooling way Fan cooling Working Temperature -30~65 Relative Humidity 20~85% RH (no condensation) Vibration Resistance Amplitude: 1 mm frequency 30Hz Two hours Aging time Continuous>4 hours Pulse>Half an hour (frequency 60 Hz)
AC Input Voltage |
AC220V or AC110V
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DC Input Voltage
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DC300V or DC150V
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AC Input Frequency
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47~440Hz
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Voltage Output
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45KV
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Maximum Current
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23mA (depending on the laser tubes of different manufacturers)
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Efficiency
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91%
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Overcurrent Protection
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130% of maximum current
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Open Circuit Protection
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Yes (short term)
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Structure
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Fan cooling
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High Electric Level Control Voltage Range
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≥3V
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Low Electric Level Control Voltage Range
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≤0.8V
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Working Temperature
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-30°C~+65°C
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Relative Humidity
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20~85%RH (no condensation)
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Voltage Resistance
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Input—Output
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AC1500V1minutes ≤10mA
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Input—Shell
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AC1500V1 minutes ≤10mA
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Output—Shell
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Connection
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Insulation Resistance
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≥50MΩ (DC500V)
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Earth Leakage Current
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≤1mA(AC220V) ≤0.5 mA(AC110V)
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Vibration Resistance
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Amplitude: 0.5mm frequency 10~55Hz 3D direction 2 hours
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MTBF
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≥30,000 hours
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Test Time at Full Load and 60°C
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12 hours
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Power Supply Switch Test within 7 Seconds
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500 times
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Technical Parameters
1.Input voltage: AC220V
2.Maximum output voltage:DC 25KV.
3.Maximum output current: DC 20mA.
4.Isolation Withstand voltage: Input-output, input-enclosure: AC2000V-10mA-60s; negative pole of output connected to enclosure.
5. Protection: with well-grounded enclosure, output circuit of power supply can be
open for short time (but arc between positive pole and enclosure should be avoided).
6.Response time (from time of input being available to the output current being up to nominal value): ≤1ms.
7.TTL voltage level control: effective voltage level can be high or low through setting.
8.Protection switch: for detection of cooling water, to protect laser device; or activate with enclosure is opened.
9. Laser power adjustment: (1) by adjusting the output current of power supply through resistor; (2) through PWM control (magnitude being TTL voltage level).
10. Environmental requirements: temperature (-10~ 40?), relative humidity ≤85%.

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