70W Triple output switching power supply KRB-70T

600w-kaiguandianyuan

Technology Specification

Product characteristics

Input 176V-264V,/200-360V small harmonics, high stability and reliability of high demand products, with over-voltage over-current short circuit protection, automatic recovery function, over-temperature protection and multiple protection features. Efficiency reaches 72%, small standby power consumption and truly achieves efficient energy-saving, work stable under -10℃ to +50℃ for 50,000Hours at least. Lighting surge withstand 6KV or above. Intelligent control: time control, temperature control, PWM control carrier. Products achieve modular, standardized, easy to install and maintain. All products designed according with EN55022 / EN61000-3-2 / EN60950 / UL1950 and ROSH compliance.

  • Input voltage: 176~264VAC or 200-360VAC

  • Protection: Short circuit/ Over current/ Over voltage

  • Ouput: High accuracy, Low ripple low noise, hold up time ≥20mS

  • Cooling method: Cooling gy free air convection

  • Operation temperature:  -10℃~+50℃;

  • 100% full load in test for 4 hours

  • Built-in Class B EMI Fitter

  • Long life and MTBF >50,000 hours, two years warranty

  • Compliance to EN60950/IEC60950 /UL60950

Input condition
Part Number
Output voltage(DC)
Output current
Voltage precision
Regulation
Efficiency
Power (Max.)
Line
Load
176V-265V
47~63Hz
Input current 2.0A Max.
KRB-70T-A
5V
0.5-6A
±5%
1%
5%
71%
70W

12V
0-2A
±5%
1%
5%



 -12V
 0.2-1.5A
±5% 
 1%
 5%


KRB-70T-B
5V
0.6-7A
±5%
1%
5%
72%
70W

 15V
0-2A 
±5% 
 1%
 5%



 -15V
0-1A 
±5% 
 1%
5% 


KRB-70T-C
5V
0.7-8A
±5%
1%
5%
70%
70W

12V
0-2A
±5%
1%
5%



-5V
0-1.5A
±5%
1%
5%


Certification

70W drawing