Switching power supplyJRB-50D

600w-kaiguandianyuan

Technical parameters


Product characteristics 
Wide voltage input 176-264VAC, 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 71%, work stable under -10℃ to +50℃ for 50,000Hours at least. Intelligent control: time control, temperature control, PWM control carrier. All products designed according with EN55022 / EN61000-3-2 / EN60950 / UL1950 and ROSH compliance.
  • Universal Input: 176~264VAC 50~60Hz
  • Protections: Short circuit/ Overload/ Over temperature
  • O/P: High accuracy, low noise; hold up time≥20mS
  • Cooling by free air convection; Auto recovery;
  • Operation temperature: -10℃~+50℃;
  • 100% full load burn-in test for 8 hours
  • High Efficiency, high reliability;
  • Built-in Class B EMI Filter
  • Long life of 50,000Hours, 2 years warranty
  • Compliance to EN60950/IEC60950 /UL60950
Input
Condition
Part Number

Output voltage(DC)

Output Current
Voltage precision
Regulation
Efficiency
Power (Max.)
Line
Load
110V/ 230V~
47~63Hz
1.5A Max.
       JRB-50D-A
5V
  0.5-6A
±5%
1%
5%
70%
50W
 
12V
0.2-2.5A
±5%
1%
5%
 
60W
      JRB-50D-B
15V
0.2-2.5A
±5%
1%
5%
71%
60W
 
-15V
   0.2-2A
±5%
1%
5%
 
60W
               
 
             
 

Certification
50W-drawing

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