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Switching Power Supply Transformer

Chengdu Lunyee Imp. & Exp. Co., Ltd.
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US$ 1 - 1,000 MOQ: 1 Piece
Key Specifications
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Place of Origin:
Sichuan, China
Brand Name:
lunyee
Model Number:
S-350
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Payment & Shipping
Payment Methods:
Port of Shipment:
NingBo
Delivery Detail:
Delivery time depends on order quantity.

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Place of Origin Sichuan, China
Brand Name lunyee
Model Number S-350
Output Power 301 - 400W
Output Type Multiple
Input Voltage Other, 90~132V
Output Voltage 5V
Output Frequency ±10%
Output Current 0~50A

switching power supply transformer

 

Specifications

 1. Low price and high reliability 
2. 105 output capacitor
3. AC input power suitable for the world
4. High efficiency and low operation temperature
5. Soft-start current can reduce the AC input impact effectively
6. With short-circuit and overload protection 
7. Compact size, light weight
8. 100% full-load burning test
9. Installed with EMI filter, minimum wave 

  

Model specificationS-350-5S-350-7.5S-350-12S-350-13.5S-350-15S-350-24S-350-27S-350-48
DC output voltage5V7.5V12V14.7V15V24V27V48V
Output voltage error (Note2)±2%±1%±1%±1%±1%±1%±1%±1%
Rated output current50A40A29A25.8A23.2A14.6A13A7.3A
Output current rage0-50A0-40A0-29A0-25.8A0-23.2A0-14.6A0-13A0-7.3A
Wave and noise(Note3)150mVp-p150mVp-p150mV150mV150mV150mV200mV240mV
Inlet stability(Note4)±0.5%±0.5%±0.3%±0.3%±0.3%±0.2%±0.2%±0.2%
Load stability(Note5)±0.5%±0.5%±0.3%±0.3%±0.3%±0.2%±0.2%±0.2%
DC output power250W300W348W348.5W348W350.4W351W350.4W
Efficiency73%76%79%79%80%81%82%83%
Adjustable range for DC voltage4.5-5.6V6-9V10-13.2V12-15V13.5-18V20-26.4V26-32V42-56V
AC input voltage range85-132VAC/176-264VAC SELECTED BY SWTCH 47-63Hz;255-370VDC
Input current6.5A/115V, 4A/230V
AC impulse currentCold-start current 25A/115V 50A/230V
Leakage current<3.5mA/240VAC
Overload protection105%-150 %TypePULSING HICCUP SHUTDOWN Reset: auto recovery
Over-protect voltage115%-135%
Temperature coefficient±0.03%(050)
Setup rise hold up time200ms,50ms,20ms
Vibration10-500Hz,2G 10min./1cycle,Period for 60min,Each axes
Withstand voltageInput and output interval3KVAC,Input and enclosure1.5KVAC,Output and enclosure0.5KVAC
Isolation resistanceInput and output interval,Input and enclosure,Output and enclosure500VAC/100M Ohms
Working temperature and humidity-10+60,20%90%RH
Store temperature and humidity-20+85,10%95RH
Overall dimension215*115*50mm
Weight1.15Kgs
Safety standardsMeet UL1012,TUV EN60950 Approved
EMC standardsMeet CLSPR22(EN55022), IEC801-2,3,4,IEC555-2 Verification

 

switching power supply transformer

switching power supply transformer

 

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Chengdu Lunyee Imp. & Exp. Co., Ltd.
Business Type
Trading Company
Year Established
2013
Factory Size
Below 1,000 square meters
Total Employees
11 - 50 People
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