S-250W

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  • S-250W

PRODUCTS DETAILS

S-250W series normal single switchingpower supply

Features:

·AC input voltage range selected by switch

·Small volume,low weight,high efficiency

·Protections:short circuit/over load/over voltage/overtemp

·cooling by free air convection

·LED indicator for power on

·100% full load burn-in test

·2 Years warranty

Model

S-250-12

S-250-15

S-250-24

S-250-27

S-250-36

S-250-48

 

 

 

output

DC voltage

12V

15V

24V

27V

36V

48V

Voltage tolerance

±1%

±1%

±1%

±1%

±1%

±1%

Rated current

20A

16A

10A

9A

6.9A

5.2A

Current range

0~20A

0~16A

0~10A

0~9A

0~6.9A

0~5.2A

Rated power

240W

240W

240W

243W

248.4W

249.6W

Ripple&noise

120mvp-p

150mvp-p

150mvp-p

150mvp-p

150mvp-p

200mvp-p

DCvoltage ADJ.range

±10%

±10%

±10%

±10%

±10%

±10%

 

 

input

Voltage range

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

frequency

47~63HZ

AC current

5.0A/115VAC,2.5A/230VAC

efficiency

80%

80%

82%

82%

82%

83%

Inrush current

Cold start current25A/115VAC,50A/230VAC

Leakage current

< 3.5mA/240VAC

 

protection

overload

Rated output power105%~135% start over load protection

protection type :rated current limit,auto-recovery after fault condition is removed

Over voltage

15.6~17.8V

18.6~20.8V

30.6~33.2V

33.2~35.6V

42.6~44.2V

54.8~56.6V

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

Over temperature

inner temperature≥85℃start over temperature protection

Protection mode:cutoff output,auto-recovery after temperature become normal

environment

Working temp,humidity

-10℃~+60℃,20%~90%RH

Storagetemp,humidity

-20℃~+85℃,10%~95%RH non-condensing

Withstand vibration

10~500HZ,2G10min/1cycle,period for 60 minutes,each axes

safety

Withstand voltage

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

Isolation resistance

I/P-O/P,I/P-FG,O/P-FG:100Mohms/500VDC

Fitstandard

Safety standard

Compliance toUL1012

EMC standard

Compliance toEN55022,CLASSA

others

Dimension

215*115*50mm(L*W*H)

Weight/packing

0.9kg/24pcs/22.5kg/0.049 m³/1.72CUFT

note

1. All parameters NOT specially mentioned are measured at 230VAC input, rated load and25℃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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