Power Supply for Laser Engraver - Power Supply

Power Supply for Laser Engraver
1) Main Features
Specificity: It is designed exclusively for engraving machines and can be applicable to 40W and 30W laser tube.
Powerful Features and High Integrity: It makes the laser power supply, auxiliary power of driving control board and drive motor integrate in one board, so as to reduce external lead and strengthen the anti-interference ability.
Advanced Technology: The power adopts Soft Switch Technology, so dramatically increase the efficiency of the power supply, boost reliability of the power supply and also lengthen the life of laser.
High Security: The input and output of power supply are separated completely to avoid electric shock.
Easy Control: The start and stop of laser can be easily controlled by TTL level. And there are protection switch to test the external water, ventilation, etc.
Easy Control of Laser Power: The laser power conversion can be controlled by a potentiometer.
The power supply has open circuit protection: Under the condition of good protective earthing, the power supply can work in open-circuit for a short time, which could avoid the damage of laser power supply because of the bursting of laser tube, thereby enhancing the life of power supply.
Application: Engraving, seal-cutting, etc.
2. Specification:

Input Input Voltage AC220V or AC110V（to be specified when placing order）
AC frequency 47—440HZ
Cold Surge Current ≤60A(AC220V Input) ≤30A(AC110 Input)
Current Leakage ≤0.7mA（AC220V Input） ≤0.4mA(AC110V Input)
Output Maximum Output Voltage DC 25KV DC 5V DC 24
Maximum Output Current DC 20mA 3A 2A
Efficiency ≥90﹪（full load）
Mean Time Between Failure (MTBF) ≥10000H
Response Speed ≤1ms（from the switch Signal is given to the output current up to 90% of the setting current）
Control Interface TTL level switch control (details refer to the control terminal specification)
Withstand Voltage Input-Output, Input-Shell: AC1500V 10mA 60S
Protection can work in open-circuit condition for a short time（Require a good protective earthing and avoid arc between the positive and the machine shell）
Environment Operating Temperature：-10~40℃），Relative Humidity (RH)≤90﹪
Cooling Way Natural air cooling
Dimension L×W×H=210*180*60(mm)
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