Product Review

Feature:
Protection switch: test the external water, ventilation, etc., to protect laser device
TTL voltage level control: can be setting high or low lever
Good compatibility: it can be applicable to 50W laser tubes from different manufacturers
High security: The input and output of power supply are separated completely to avoid getting an electric shock
Open circuit protection: with well-grounded enclosure, 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:
The power is adjustable through it's TTL control or by a 5K variable resistor, small design with excellence PWM control circuitry. It supports any CO2 laser for up to 50W. Application for engraving, seal-cutting, etc.

Specifications:
Output power: 50W
Input voltage: AC110V-220V adjustable
Maximum output voltage: DC 25KV
Maximum output current: DC 15-20mA
Operating temperature: 14℉~104℉/-10~40℃
Cooling way: natural air cooling
Relative humidity (RH): ≤90%
Efficiency: ≥90% (full load)
Response speed: ≤1ms (from the switch Signal is given to the output current up to 90% of the setting current)
Pressure-proof: Input-Output, Input-Shell: AC1500V 10MA 60S; Output negative is connected with machine shell
Control Interface: TTL level switch control; high or low effective level can be chosen (details refer to the control terminal specification) 

Package Include:
1x 50W Power Supply