Technical parameters
AC-DC switching power supply series
Product characteristics:60W 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. 12V power supply 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
O/P: High accuracy, low noise; hold up time≥20mS
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 2.0A Max. | KRB-70S-05 | 5V | 12.0A | ±5% | 1% | 5% | 72% | 60W |
KRB-70S-09 | 9V | 5.8A | ±5% | 1% | 5% | 78% | 70W | |
KRB-70S-12 | 12V | 6.0A | ±5% | 1% | 5% | 78% | 70W | |
KRB-70S-15 | 15V | 4.6A | ±5% | 1% | 5% | 80% | 70W | |
KRB-70S-24 | 24V | 3.0A | ±5% | 1% | 5% | 82% | 70W | |
KRB-70S-36 | 36V | 2.0A | ±5% | 1% | 5% | 82% | 70W | |
