NES-75

تاريخ:2014-07-10     عدد الصفحات:775

NES-75W series Efficient single switching power supply:
Features:•universal AC input
•Small volume,low weight,high 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

Model

NES-75-5

NES-75-12

NES-75-15

NES-75-24




output

DC voltage

5V

12V

15V

24V

Voltage tolerance

±2%

±1%

±1%

±1%

Rated current

15A

6.3A

5A

3.2A

Current range

0~10A

0~6.3A

0~5A

0~3.2A

Rated power

75W

75.6W

75W

76.8W

Ripple&noise

80mvp-p

100mvp-p

100mvp-p

120mvp-p

DCvoltage ADJ.range

-9%~+10%

±10%

±10%

±10%



input

Voltage range

90~264VAC,125~373VDC

frequency

47~63HZ

AC current

1.5A/115VAC,0.75A/230VAC

efficiency

79%

82%

82%

84%

Inrush current

Cold start current 20A/115VAC,40A/230VAC

Leakage current

< 3.5mA/240VAC


protection

Over load

Rated output power110%~150% start over load protection

protection type:hiccup mode,auto-recovery after fault condition is removed

over voltage

6.8~8.2V

15.6~17.8V

18.6~20.8V

30.6~33.2V

protection type:hiccup mode,auto-recovery after fault condition is removed

environment

Working temp,humidity

-20℃~+60℃,20%~90%RH

Storagetemp,humidity

-40℃~+85℃,10%~95%RH non-condensing

Withstand vibration

10~500HZ,2G 10min/1cycle,period for 60 minutes,each axes

safety

Withstand voltage

I/P-O/P:3KVAC I/P-FG:1.5KVAC O/P-FG:0.5KVAC

Isolated resistance

I/P-O/P,I/P-FG,O/P-FG:100M ohms/500VDC

Fitstandard

Safety standard

Fit UL1012

EMC standard

符合EN55022,CLASSA

others

Dimension

129*98*38mm (L*W*H)

Weight/packing

0.4kg/45pcs/19kg/0.034m³/1.2CUFT

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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Weho Electronic co., LTD is located in Zhejiang city -- - China Zhejiang economic development zone, is specialized in series of AC/DC, DC/DC switching power supply, adapter, DC/AC inverter power research, development and manufacture of high-tech enterprises.Company products are exported to the United States, Europe, Australia, South America, Africa, southeast Asia, Hong Kong, other countries and regions.