
AC-DC switching power supply dual output 25W series Product characteristics: 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 72%, 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℃~+50℃; 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 Current | Voltage Tolerance | | Efficiency | | Line | | 110V/ 230V~ 47~63Hz 0.8A Max. | KRB-25D-A | 5.0V | 0.4A-4A | ±5% | 1% | 5% | 70% | 25W |
| 5.0V | 0A-1A |
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| KRB-25D-B | 5V | 0.3A-3A | ±5% | 1% | 5% | 71% | 25W |
| 12V | 0A-1A |
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| KRB-25D-C | 5V | 0.3A-2.5 | ±5% | 1% | 5% | 72% | 25W |


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Technical parametersAC-DC switching power supply series Product characteristics: 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 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. 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℃~+50℃; 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 Current | Voltage Tolerance | Regulation | Efficiency | | Line | | 110V/ 230V~ 47~63Hz | KRB-35D-A | 5V | 0.5A-5A | ±5% | 1% | 5% | 70% | 35W | | 12V | 0A-1A | | | | | | KRB-35D-B | 5V | 0.3A-5A | ±5% | 1% | 5% | 71% | 35W | | 24V | 0A-0.8A | | | | | | KRB-35D-C | 12V | 0.3-2.5A | ±5% | 1% | 5% | 71% | 35W | | 5V | 0A-1AA | | | | | |


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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
| Part Number | | Output Current | | Regulation | Efficiency | | | | 110V/ 230V~ 47~63Hz 1.5A Max. | KRB-50D-A | 5V | 0.5-6A | ±5% | 1% | 5% | 70% | 50W | | 12V | 0.2-2.5A | ±5% | 1% | 5% | | 60W | KRB-50D-B | 15V | 0.2-2.5A | ±5% | 1% | 5% | 71% | 60W | | -15V | 0.2-2A | ±5% | 1% | 5% | | 60W |


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Technical parameters Product characteristics Wide voltage input 100V-240V, 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 79%, 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: 100~240VAC 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 Tolerance | Regulation | Efficiency | Power Max. | Line | Load | 110V/ 230V~ 47~63Hz Input Current 1.0A Max. | KRB-60D-A | 5V | 0.6-6A | ±5% | 1% | 5% | 73% | 50W | | 12V | 0-2A | ±5% | 1% | 5% | 75% | 60W | KRB-60D-B | 5V | 0.5-6A | ±5% | 1% | 5% | 75% | 60W | | 24V | 0-1A | ±5% | 1% | 5% | 76% | 60W | JRB-60D-C | 12V | 0.4-4A | ±5% | 1% | 5% | 78% | 60W | | 5V | 0-2A | ±5% | 1% | 5% | 79% | 60W |


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100W Dual Output Switching Power Supply Product characteristics: 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 75%, 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: 100~240VAC 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 EN55022 / EN60950 / UL60950
| | | | | | | | | | 110V/ 230V~ 47~63Hz Input current 2.0A Max. | KRB-100D-A | 5V | 1.5A~15A | ±5% | 1% | 5% | 73% | 100W |
| 12V | 0~2A | ±5% | 1% | 5% | 73% | | | 5V | | ±5% | 1% | 5% | 74% | |
| 24V | | ±5% | 1% | 5% | 74% | | | 12V | 0.7A~7A | ±5% | 1% | 5% | 75% | |
| 5V | 0~2A | ±5% | 1% | 5% | 75% | |
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150W Dual Output SMPS series Product characteristics: 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 74%, 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:176~264VAC or 90~132VAC Protections: Short circuit/ Overload/ Lightning strike Output: 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
| | | | | | | | | | 110V/ 230V~ 47~63Hz Input current 3.5A Max. | | 5V | 1.2A~12A | ±5% | 1% | 5% | 74% | 150W |
| 12V | 0.5A~5A | ±5% | 1% | 5% | 74% | 150W | | 5V | 1A~10A | ±5% | 1% | 5% | 77% | 150W |
| 24V | 0.4A~4A | ±5% | 1% | 5% | 77% | 150W | | 12V | 0~11.5A | ±5% | 1% | 5% | 74% | 150W |
| 5V | 0~3A | ±5% | 1% | 5% | 74% | 150W |


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250W AC-DC switching power supply dual output Product characteristics: 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 76%, 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:176~264VAC or 90~132VAC Protections: Short circuit/ Overload/ Lightning strike Output: 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
| | | | | | | | | | 110V/ 230V~ 47~63Hz Input current 7.0A Max. | KRB-250D-A | 24V | 0.9A~9A | ±5% | 1% | 5% | 82% | 250W |
| 5V | 0~2A | ±5% | 1% | 5% | 82% | 250W | KRB-250D-B | 24V | 0.9A~9A | ±5% | 1% | 5% | 83% | 250W |
| 12V | 0~2A | ±5% | 1% | 5% | 83% | 250W |


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Technology Specification 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 76%, 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 / UL1310 and ROSH compliance. Input Voltage:176~264VAC or 200-360VDC Protection: Short circuit/ Over current/ Over voltage Output: Hight accuracy, low ripple low noise, hold up time ≥20mS Cooling method: Cooling by free air convection Operation temperature: -10℃~+40℃; 100% Full load burn in test for 4 hours High efficiency, high reliability solution Built-in Class B EMI Fitter Long life and MTBF>50,000 hours, two years warranty Compliance to GB4943/ EN60950/UL60950
Input condition | Part Number | Output voltage(DC) | Output current | Voltage precision | Regulation | Efficiency | Power (Max.) | Line | Load | 176-265V/ 47~63Hz Input Current 0.3A Max. | KRB-10T-A | 5V | 0.2-1.5A | ±5% | 1% | 5% | 69% | 10W |
| | 0.05-0.3A | ±5% | 1% | 5% | 71% |
| KRB-10T-B | 5V | 0.2-1.5A | ±5% | 1% | 5% | 73% | 10W |
| | 0.05-0.3A | ±5% | 1% | 5% | 75% |
| KRB-10T-C | 12V | 0.05-0.3A | ±5% | 1% | 5% | 76% | 10W |
| | 0.1-1.5A | ±5% | 1% | 5% | 76% |
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Technology Specification 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 79%, 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 / UL60950 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 | 176-264V~ 47~63Hz Input current 0.8A Max. | KRB-25T-A | 5V | 0.3-3A | ±5% | 1% | 5% | 68% | 25W |
| 12V | 0-0.5A | ±5% | 1% | 5% |
| 25W |
| -12V | 0-0.5A | ±5% | 1% | 5% |
| 25W | KRB-25T-B | 5V | 0.3-3A | ±5% | 1% | 5% | 79% | 25W |
| 15V | 0.1-0.5A | ±5% | 1% | 5% |
| 25W |
| -15V | 0.1-0.5A | ±5% | 1% | 5% |
| 25W |


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