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Switching Mode Power Supply |
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AC DC Power Supply >
Switching Mode Power Supply > Enclosed Type > Single Output
> 50W > LRS-50 |
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Features |
* Universal AC imput / Full range
* Withstand 300VAC surge input for 5 second
* No load power consumption < 0.2W
* Miniature size and 1U low profile
* High operating temperature up to 70℃
* Protections: Short circuit / Overload / Over voltage
* Cooling by free air convection
* Compliance to IEC/BS EN/EN 60335-1(PD3) and IEC/BS EN/EN61558-1, 2-16 for household appliances
* Operationg altitude up to 5000 meters (Note.8)
* Withstand 5G vibration test
* High efficiency, long life and high reliability
* LED indicator for power on
* Over voltage category III
* 100% full load burn-in test
* 3 years warranty |
Model No. |
LRS-50
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Input Voltage
Range
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85 ~ 264VAC, 120 ~ 373VDC |
AC Inrush Current (Typ.) |
COLD START 45A/230VAC |
Leakage Current |
<0.75mA / 240VAC |
Overload protection |
110 ~ 150% rated output power
Protection type : Hiccup mode, recovers automatically after fault condition is removed |
Over voltage protection |
3.8 ~ 4.45V, 5.75 ~ 6.9V, 13.8 ~ 16.2V, 18.75 ~ 21.75V, 28.8 ~ 33.6V, 41.4 ~ 48.6V, 55.2 ~ 64.8V
Protection type : Shut down o/p voltage, re-power on to recover |
Working temperature |
-30 ~ +70℃(Refer to "Derating Curve") |
Vibration |
10 ~ 500Hz, 5G 10min./1cycle, 60min. each along X, Y, Z axes |
Safety standards |
UL62368-1, TUV BS EN/EN62368-1, BS EN/EN60335-1, BS EN/EN61558-1/-2-16,CCC GB4943.1,
BSMI CNS14336-1, EAC TP TC 004, AS/NZS 60950.1(by CB),KC K60950-1(for LRS-50-12/24 only),
BIS IS13252(Part1): 2010/IEC 60950-1: 2005 approved |
Withstand voltage |
I/P-O/P:4KVAC
I/P-FG:2KVAC
O/P-FG:1.25KVAC |
EMC EMISSION |
Compliance to BS EN/EN55032 (CISPR32) Class B, BS EN/EN55014, BS EN/EN61000-3-2,-3, GB/T 9254,
BSMI CNS13438, EAC TP TC 020,KC KN32,KN35(for LRS-50-12/24 only) |
EMC IMMUNITY |
Compliance to BS EN/EN61000-4-2,3,4,5,6,8,11, BS EN/EN61000-6-2 (BS EN/EN50082-2),BS EN/EN55035,
heavy industry level, EAC TP TC 020,KC KN32,KN35(for LRS-50-12/24 only) |
MTBF |
3149.8K hrs min. Telcordia SR-332 (Bellcore) ; 561.6Khrs min. MIL-HDBK-217F (25℃) |
Dimension |
99*82*30mm (L*W*H) |
Packing |
0.23Kg; 60pcs/14.8Kg/0.88CUFT |
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P/No. |
Output
Voltage
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RATED POWER
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Output
Rated Current |
Tol.
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R &
N
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Effi. |
LRS-50-3.3 |
3.3V |
33W |
10A |
±3% |
80mV |
80% |
LRS-50-5 |
5V |
50W |
10A |
±2% |
80mV |
83% |
LRS-50-12 |
12V |
50.4W |
4.2A |
±1% |
120mV |
86% |
LRS-50-15 |
15V |
51W |
3.4A |
±1% |
120mV |
88% |
LRS-50-24 |
24V |
52.8W |
2.2A |
±1% |
150mV |
88% |
LRS-50-36 |
36V |
52.2W |
1.45A |
±1% |
200mV |
89% |
LRS-50-48 |
48V |
52.8W |
1.1A |
±1% |
200mV |
90% |
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