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MS-250W

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MS-250W

·AC input range selected by switch
·Small volume,low weight,high efficiency
·Protections:short circuit/over load/over voltage
·Cooling by DC fan
·Built-in fan speed control
·LED indicator for power on
·100% full load burn-in test
·2 Years warranty
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MS-250W series MINI single switching power supply

Features:

·AC input range selected by switch

·Small volume,low weight,high efficiency

·Protections:short circuit/over load/over voltage

·Cooling by DC fan

·Built-in fan speed control

·LED indicator for power on

·100% full load burn-in test

·2 Years warranty

Model

MS-250-12

MS-250-24

output

DC voltage

12V

24V

Voltage tolerance

±2%

±2%

Rated current

20A

10A

Current range

0~20A

0~10A

Rated power

240W

240W

Ripple&noise

180mvp-p

200mvp-p

DCvoltage ADJ.range

±10%

±10%

input

Voltage range

90~130VAC/180~264VAC(selected by switch),255~373VDC

Setup,rise,hold up time

600ms,20ms,24ms/230VAC,1000ms,30ms,20ms/115VAC

frequency

47~63HZ

AC current

5.5A/115VAC 3.0A/230VAC

efficiency

86%

88%

Inrush current

Cold start current 55A/230VAC

Leakage current

<3.5mA/240VAC

protection

overload

Rated output power110%~135% start over load protection

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

Over voltage


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

environment

Working temp,humidity

-20℃~+50℃,20%~90%RH

Storage temp,humidity

-40℃~+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

Fit standard

Safety standard

Compliance to UL1012,UL60950-1,GB4943

EMC standard

Compliance to EN55022,EN61000-3-2,CLASSA

others

Dimension

199*98*38mm(L*W*H)

Weight/packing

0.65kg/45pcs/30.5kg/0.041m³/1.44CUFT

MTBF

260K hrs min. MIL-HDBK-217F(25℃)

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.

Send Inquiry

If you have any enquiry about quotation or cooperation,please feel free to email us at sales@hwele.net or use the following enquiry form. Our sales representative will contact you within 24 hours. Thank you for your interest in our products.

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