Guangzhou Kaihui Electronics Co., Ltd. is one of the leading manufacturers and suppliers of dc 48v 4a 12v 2a power supply in China. With abundant experience, our factory offer high quality products made in China with competitive price. Welcome to contact us for customized service.
| Specification | |||||
| Model | K18N-UP200D48+12 | ||||
| Output | Output Voltage | +48VDC; +12VDC | |||
Rated Current | 4A; 2A | ||||
Current Range | 0.1-4A ;0.1-2A | ||||
Rated Power | 216W | ||||
Ripple & Noise | 400mVp-p; 150mVp-p | ||||
Adjustable Output Range | +/-10% | ||||
Output Accuracy | ±1% ;+/-8% | ||||
Line Regulation | ±0.5%;+/-2% | ||||
Load Regulation | ±0.5% ;+/-6% | ||||
Set up,Rise,Keep up time | 500ms, 50ms, 20ms | ||||
| Input | Input Voltage Range | 90~264VAC | |||
Input Current | 2.4A/115V,1.2A/230V | ||||
Input Frequency | 47~63Hz | ||||
Efficiency | >88%@230V | ||||
| Power Factor | 95%@230VAC,99%@115VAC | ||||
Inrush Current | Cold start 30A/230VAC,15A@115VAC | ||||
Leakage Current | <0.35mA@240V | ||||
| Protection | Over Load Protection | 110~200%,Hiccup protection,automatic recovery | |||
Short Circuit Protection | Hiccup protection,automatic recevery. | ||||
| Output over-voltage protection | CH1:55-60V | ||||
Over-temperature protection | ＞105 ℃ protection, automatic recovery | ||||
Environment | Working Temp.,Humidity | -20~50℃,10~90% RH,No condensation | |||
Storage Temp.,Humidity | -20~85℃,10~95% RH | ||||
Temp.,Drift | ±0.03%/℃(0~50℃) | ||||
Vibration | 10~500Hz, 2G 10min /1cycle,PERIOD FOR 60min EACH AXES | ||||
Safety&EMC Standards | Safety Standards | GB4943,EN60950-1,EN60601 | |||
Withstand Voltage | I/P-O/P:3KV;I/P-FG:1.8KV;O/P-FG:0.5KV AC | ||||
Insulation Resistance | I/P-O/P,I/P-FG,O/P-FG:500VDC / 100M Ohms | ||||
EMC Standards | EN55022 CLASSB,EN61000-3-2 | ||||
| Others | Dimension | 127*82*45mm(L*W*H) | |||
| Weight | 0.4kg | ||||
| MTBF | >50hrs | ||||
| Fan Supply | YES | ||||
Q9:What is your MOQ for the bulk order?
A9:Usually it is 200pcs per order of the common SMPS.
Q10:What is the lead time for the mass production of the switching power supply?
A10:20-25 working days after receiving your deposit.
Q11:How many pieces of dc power supply can you produce per month?
A11:80K pieces
Q12:How many for your engineers team to design the power supply?
A12:12 people
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