Beijing Eastsigns Technology Co., Ltd

Product Features: 1.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. 2.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. 3.The laser output power can be adjusted by 0-5V analog signal or PWM signal. 4.This laser power supply has open circuit protection function. When protective earthing is good, the laser power supply has open circuit protection function. When protective earthing is good, the laser power supply can be in open circuit status during short time. So that can avoid because of laser tube burst caused by laser power supply. 5. 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 power supply is qualified. Main Technical Parameters: AC input voltage AC220V or AC110V DC input voltage DC300V or DC150V AC input frequency 47～440Hz Maximum voltage output 40KV Maximum current 38mA(according to laser tubes of different manufacturers) Efficiency 91% Overcurrent protection 130% of maximum current Open circuit protection Yes (short time) Structure Fan cooling High level control voltage range ≥3V Low level control voltage range ≤0.8V Operating temperature -30℃～+65℃ Relative humidity 20～85%RH（noncondensing） Withstand voltage Input—output AC1500V1 min ≤10mA Input—shell AC1500V1 min ≤10m Output—shell Connection Insulation resistance ≥50MΩ（DC500V） Earth leakage current ≤1mA（AC220V）≤0.5 mA（AC110V） Vibration resistance Amplitude 0.5mm frequency 10~55Hz three-dimensional direction 2h Fault-free time MTBF ≥30,000hours 60ºC high temperature test time on full load 12 hours 7s power on/off test 500 Maximum size (L*W*H) 310mm*210mm*98mm Our CO2 laser power supply can be widely used in the following brand laser machine: YUEMING, KAITIAN, ARGUS,GOLDEN LASER,REDSAIL,LASERWORLD,JIEKE,SENFENG, SHENHUI, ZHONGTAI,JINQIANG,BAISHENG,G.WEIKE,CHUTIAN,GOLDENSIGN,HE LASER, RUIDI LASER,ETC.