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 |
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output | DC voltage | 12V | 24V |
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Voltage tolerance | ±2% | ±2% |
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Rated current | 20A | 10A |
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Current range | 0~20A | 0~10A |
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Rated power | 240W | 240W |
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Ripple&noise | 180mvp-p | 200mvp-p |
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DCvoltage ADJ.range | ±10% | ±10% |
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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% |
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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 | ||||
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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. |