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 | |
