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Efficient Single Switching Power Supply

Efficient Single Switching Power Supply
Efficient Single Switching Power Supply
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Product Code : NES-200
Product Description

Product Description:

NES-200 Efficient single Switching power supply 
Universal AC input 
Small volumelow weighthigh efficiency 
Protections: short circuit/over load/over voltage 
Cooling by free air convection 
LED indicator for power on 
100% full load burn-in test 
2 Year warranty

Technique parameter:

Model

NES-200-5

NES-200-12

NES-200-15

NES-200-24

NES-200-48

output

DC voltage

5V

12V

15V

24V

48V

Voltage tolerance

±2%

±1%

±1%

±1%

±1%

Rated current

40A

17A

13.4A

8.8A

4.4A

Current range

0~40A

0~17A

0~13.4A

0~8.8A

0~4.4A

Rated power

200W

204W

201W

211.2W

211.2W

Ripple&noise

150mvp-p

150mvp-p

150mvp-p

150mvp-p

240mvp-p

DC voltage ADJ.range

-9%~+10%

±10%

±10%

±10%

±10%

input

Voltage range

90~132VAC/180~264VAC(selected by switch)255~373VDC

frequency

47~63HZ

AC current

4.5A/115VAC2.5A/230VAC

efficiency

79%

85%

85%

87%

88%

Inrush current

Cold start current 40A/115VAC55A/230VAC

Leakage current

< 2mA/240VAC

protection

overload

Rated output power110%~150% start over load protection

protection typehiccup modeauto-recovery after fault condition is removed

over voltage

6.8~8.2V

15.6~17.8V

18.6~20.8V

30.6~33.2V

54.8~56.6V

protection typehiccup modeauto-recovery after fault condition is removed

over temperature

TSW1detect on heatsink of power transistor≥95±5, start over temperature protection

protection typehiccup modeauto-recovery after temperature become normal

environment

Working temp,humidity

-20~+6020%~90%RH

Storage temp,humidity

-40~+8510%~95%RH non-condensing

Withstand vibration

10~500HZ2G 10min/1cycleperiod for 60 minuteseach axes

safety

Withstand voltage

I/P-O/P3KVAC I/P-FG1.5KVAC O/P-FG0.5KVAC

Isolated resistance

I/P-O/P,I/P-FG,O/P-FG100M ohms/500VDC

Fit standard

Safety standard

Fit UL1012

EMC standard

EN55022CLASSA

others

Dimension

199*99*48mm (L*W*H)

Weight/packing

0.7kg/24pcs/17.5kg/0.034 m3;/1.2CUFT

note

1. All parameters NOT specially mentioned are measured at 230VAC input, rated load and 25 of ambient temperature.

2. Ripple & noise are measured at 20MHz of bandwidth by using a 12" twisted pair-wire terminated with a 0.1uf & 47uf parallel capacitor.

3. Tolerance : includes set up tolerance, line regulation and load regulation.

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