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Features:
·Universal AC input/Full range
·Withstand 300VAC surge input for 5 second
·Miniature size and 1U low profile,low weight
·Protections:Short circuit/Overload/Over voltage
·Cooling by free air convection
·No load power consumption＜0.5W
·Operating altitude up to 5000 meters（Note6）
·LED indicator for power on
·100% full load burn-in test
·High efficiency,long life and high reliability
·3 years warranty
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Model |
LRS-50-5 |
LRS-50-12 |
LRS-50-15 |
LRS-50-24 |
LRS-50-36 |
LRS-50-48 |
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output |
DC voltage |
5V |
12V |
15V |
24V |
36V |
48V |
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Rated current |
10A |
4.2A |
3.4A |
2.2A |
1.45A |
1.1A |
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Current range |
0~10A |
0~4.2A |
0~3.4A |
0~2.2A |
0~1.45A |
0~1.1A |
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Rated power |
50W |
50.4W |
51W |
52.8W |
52.2W |
52.8W |
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Ripple&noise |
100mVp-p |
120mVp-p |
120mVp-p |
150mVp-p |
200mVp-p |
200mVp-p |
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DC voltage ADJ. range |
±10% |
±10% |
±10% |
±10% |
±10% |
±10% |
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Voltage toleranceNote.3 |
±3% |
±2% |
±1% |
±1% |
±1% |
±1% |
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Line regulationNote.4 |
±0.5% |
±0.5% |
±0.5% |
±0.5% |
±0.5% |
±0.5% |
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Load regulationNote.5 |
±2% |
±1% |
±0.5% |
±0.5% |
±0.5% |
±0.5% |
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Setup,rise,hold up time |
800ms,30ms,30ms/230VAC(full load) |
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input |
Voltage range |
90~264VAC，127～373VDC |
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Frequency range |
47~63HZ |
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AC current |
0.95A/115VAC 0.56A/230VAC |
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Inrush current |
Cold start 45A/230VAC |
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Efficiency |
83% |
86% |
87% |
88% |
89% |
90% |
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Leakage current |
<0.75mA/240VAC |
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protection |
overload |
Rated output power110%~150% start over load protection |
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protection type:hiccup mode，auto-recovery after fault condition is removed |
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Over voltage |
Rated output voltage 115%~135% Start over voltage protection |
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Protection type：hiccup mode，auto-recovery after fault condition is removed |
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environment |
Working temp,humidity |
-30℃～+70℃(Please refer to“derating curve”) |
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Storage temp,humidity |
-40℃~+85℃，10%~95%RH non-condensing |
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Withstand vibration |
10~500HZ，2G10min/1cycle，period for 60 minutes，each axes |
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safety |
Withstand voltage |
I/P-O/P:3KVAC I/P-FG:2KVAC O/P-FG:1.25KVAC |
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Isolation resistance |
I/P-O/P,I/P-FG,O/P-FG:100Mohms/500VDC |
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Fit standard |
Safety standards |
Compliance to UL60950-1,TUV EN60950-1,GB4943 |
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EMC emission |
Compliance to EN55022(CISPR22)Class B，GB9254 Class B,EN55014,EN61000-3-2,3 |
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EMC immunity |
Compliance to EN61000-4-2,3,4,5,6,8,11, EN55024,EN61000-6-1 |
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others |
Dimension |
99*82*30mm（L*W*H） |
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Weight/packing |
0.21kg/60pcs/13.6kg/0.025m³/0.88CUFT |
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MTBF |
≥630K hrs min. MIL-HDBK-217F(25℃) |
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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. 4.Line regulation is measured from low line to high line at rated load. 5.Load regulation is measured from 0% to 100% rated load 6.The ambient temperature derating of 5℃/1000 m is needed for operating altitude greater than 2000m(6500ft) 7.The power supply is considered as a component which will be installed into a finalequipment.The final equipment must be re-confirmed that it still meets EMC directives.For guidance on how to perform these EMC tests. |
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