AC to DC power supply KRB-25S

600w-kaiguandianyuan

Technical parameters

AC toDC switching power supply series

  Product characteristics :
  AC to DC power supply Input voltage 176~264V, 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 82%, 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.
  • Input voltage:176~264VAC or 90~132VAC

  • Protections: Short circuit/ Overload/ Lightning strike

  • Protections: Short circuit/ Overload/ Lightning strike

  • Cooling by free air convection; Low temperature rise;

  • Operation temperature:  -10℃~+40℃;

  • 100% full load burn-in test for 4 hours

  • Mature and stable product solutions with high efficiency

  • Built-in Class B EMI Filter

  • Long life of 50,000Hours, 2 years warranty

  • Compliance to  EN60950/IEC60950 /UL60950

Input Condition
Model
Output V(DC)
Output Current
Voltage Tolerance
Regulation
Efficiency
Max Power
Line
Load
110V/ 230V~
47~63Hz
Input current
0.8A Max.
KRB-25S-03
3.3V
5.0A
±5%
1%
5%
70%
16W
KRB-25S-05
5.0V
5.0A
±5%
1%
5%
75%
25W
KRB-25S-09
9.0V
2.8A
±5%
1%
5%
78%
25W
KRB-25S-12
12V
2.1A
±5%
1%
5%
78%
25W
KRB-25S-15
15V
1.7A
±5%
1%
5%
80%
25W
KRB-25S-24
24V
1.0A
±5%
1%
5%
82%
25W

Certification

25W-drawing