Guangzhou Kaihui Electronics Co., Ltd. is one of the leading manufacturers and suppliers of dc42v 400w smps in China. With abundant experience, our factory offer high quality products made in China with competitive price. Welcome to contact us for customized service.
| Parameter | |||||
| Item No | K18-UP400S42 | ||||
| Output | Output Voltage | +42V | |||
Rated Current | 9.5A | ||||
Current Range | 0-9.5A | ||||
Rated Power(with cooling fan) | 350W | ||||
| Rated power(without cooling fan) | 400W | ||||
Ripple | 420mVp-p | ||||
Output Accuracy | ±1% | ||||
Set up,Rise,Keep up time | 500ms, 50ms, 20ms/230VAC | ||||
| Input | Input Voltage Range | 88~264V AC,100~370VDC | |||
Input Current | 6A/115V,3A/230V | ||||
Input Frequency | 50/60Hz | ||||
Efficiency | 93% | ||||
Inrush Current | 15A@115VAC,30A@230VAC | ||||
Leakage Current | <3.5mA@240V | ||||
| Protection | Over Load Protection | 110~200%,Hiccup,automatic recovery | |||
Over temp. Protection | when TS1 position>105 degree,it will be protected,then automatic recovery. | ||||
Environment | Working Temp.,Humidity | -20~60℃,10~90% RH,No condensation | |||
Storage Temp.,Humidity | -20~85℃,10~95% RH | ||||
Safety&EMC Standards | Safety Standards | GB4943,EN60950 EN62368 | |||
Withstand Voltage | I/P-O/P:3kv,I/P-FG:1.5KV,O/P-FG:0.5KV DC 1min | ||||
EMC Standards | EN55015 CLASSB;EN61000-3-2 | ||||
| Others | Dimension | 127*82*39mm(L*W*H) | |||

Q1: Can you do OEM and ODM?
A1: Yes, OEM and ODM are both acceptable. The material, color, style can customize, the basic quantity we will advise after we discuss.
Q2: Do you have the test and audit service?
A2: Yes, we can assist to get the designated test report for product and the designated factory audit report.
Q3:How many for your engineers team to design the power supply?
A3:12 people
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