LED constant current power supply, 60-80W power level-PCBA

Input 100-277VAC;
The maximum output voltage of 56VDC, can be adjusted according to the customer;

Output current up to 4A, can be adjusted according to the customer;
Single-channel current; maximum output power: 85W
High Power Factor: greater than 97%;
High efficiency: more than 90%;
Low harmonics: THD less than 20%;
High stability: a constant current of less than 2%;

Output open circuit, short circuit protection, over voltage, over-current protection;
Dielectric Strength: 3000 V;
Low leakage current: less than 1mA;
Input surge current prevention;
Can pass:Ce,UL,FCC;
Waterproof grade: IP66;


 

Customers may request custom power supply, not by the lowest cost product design and production, but the highest cost-effective.
Product features:
Power supply output voltage stability;
High temperature stability of power supply;
Low power of the common-mode differential-mode noise;
Power supply has a high dynamic response capabilities;
There are soft-start power, high reliability products;
Higher power efficiency, small heat;
Margin component parameters, and long product life;
High-frequency output rectifier are low resistance with high-frequency electrolytic capacitors, low product failure;
High-frequency transformers are the "sandwich" techniques, leakage of small, small distributed capacitance, EMI interference small;
Devices using the brand components, quality and stability;