Two-channel Fiber Laser Switching Constant Current Module

2-channel * 25A independent constant current drive output, each output current can be adjusted and controlled separately by software;

Two parallel outputs are available, increasing the load capacity to 50A; 

The switch type transformation mode has high transformation efficiency, with a typical efficiency of up to 96%;

The maximum input voltage is DC180V, and the maximum output voltage is 160V. The voltage output is adaptive;

It can be expanded to 30 * 2=60 constant current control outputs through the main control board;

The maximum module power can reach 5kW; 

The minimum rise and fall edge of the constant current output current is 0.3mS; there is no overshoot or kickback;

The ripple of the constant current output current is less than ± 1%; The comprehensive adjustment rate of constant current is less than ± 1%;

Can set working parameters, interlock protection values, and alarm values;

Overcurrent hardware and software interlock protection ensure the safety of the rear laser.

Efficient and flexible

2-channel 25A independent constant current drive, capable of parallel output of 50A, with a switch mode conversion efficiency of 96%, and a maximum module power of 5kW, meeting high load requirements.

Modular expansion

Single module supports 5kW power, and the main control board can be expanded to 60 outputs, meeting the integration requirements of multiple high-power laser systems.

High precision performance

Constant current output ripple<± 1%, adjustment rate<± 1%, 0.3ms fast response without overshoot, suitable for precision machining requirements.

Technical Specifications

Specifications Parameter
Input Voltage Scope  30-180V
LD module Single driver module with 2 channels
Output Voltage  3-160V(Not exceeding 90% of Input Voltage)
Output Current 2*(0-25A) Constant current adjustable, can be parallel connected to 0-50A
Current Quality Current ripple: ± 1%; The comprehensive adjustment rate of current is less than ± 1%;
Current rising/falling edge  <0.3mS,No overshoot, no recoil
Whole machine output power  Not less than 5KW
Control Remote communication control current, TTL level control output enable
Scalability Scalable to 30 * 2=60 constant current outputs
Protect Overcurrent hardware, software interlock protection, output voltage limit
Chain protection Current interlock protection, hardware interlock protection for startup sequence
Warmth Humidity Work: -25-60 ℃, 20-90% RH, non condensing Storage: -40-85 ℃, 10-95% RH, non condensing
Insulation  Voltage Resistance: 500Vac 10mA 60S, Insulation Resistance ≥ 10MΩ
Safety regulations and electromagnetic compatibility Complies with relevant industry standards
Volume 120mm*64mm*40mm
Weight  0.2kg
Cooling Method  water cooling

Quality Assurance

Warranty: 360 days


▶ The warranty period for power products is 12 months, calculated from the date of purchase.


▶ During the warranty period, faults that are not caused by human factors can be repaired free of charge; Malfunctions caused by human damage or excessive use require paid repairs.


▶ Before using this power supply, please read the manual carefully. We are not responsible for any damage or problems caused by improper use or failure to follow the manual



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