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LRS-50-48
10.85
Details
Meanwell LRS-50-48 is a 50W single-output enclosed type power supply with 48V1.1A0-1.1A52.8W and 30mm low profile design. Apart from its high efficiency up to 90%, the design of metallic mesh case increases the heat dissipation, and it operates from -30℃ through 70℃ under air convection without a fan. Because of delivering an extremely low no load power consumption, LRS-50-48 allows the end system to easily meet the worldwide energy requirement, and complied with the international safety regulations such as TUV EN62368-1,EN60335-1,EN61558-1/-2-16, UL62368-1 and GB4943.Considering its high efficiency, long life and high reliability,
L RS- 50-48 functions as a high price-to-performance power supply solution for various industrial areas.
Meanwell LRS-50-48 Specifications
| Model | LRS-50-48 | |
| Output | DC VOLTAGE (V) | 48V |
| RATED CURRENT | 1.1A | |
| CURRENT RANGE | 0-1.1A | |
| RATED POWER | 52.8W | |
| RIPPLE & NOISE (max.) mVp-p | 200 | |
| VOLTAGE ADJ. RANGE | 43.2 ~ 52.8V | |
| VOLTAGE TOLERANCE | ±1% | |
| LINE REGUL ATION | ±0.5% | |
| LOAD REGULATION | ±0.5% | |
| SETUP, RISE TIME | 1000ms, 30ms/230VAC 2000ms,30ms/115VAC at full load | |
| HOLD UP TIME | 30ms/230VAC 12ms/115VAC at full load | |
| Input | VOLTAGE RANGE | 85 ~ 264VAC 120 ~ 373VDC |
| FREQUENCY RANGE | 47 ~ 63Hz | |
| EFFICIENCY (Typ.) | 90% | |
| AC CURRENT (Typ.) | 0.95A/115VAC 0.56A/230VAC | |
| INRUSH CURRENT (Typ. ) | COLD START 45A/230VAC | |
| LEAKAGE CURR ENT | <0.75mA / 240VAC | |
| PROTECTION | OVERL OAD | 110 ~ 150% rated output power |
| Protection type : Hiccup mode, recovers automatically after fault condition is removed | ||
| OVER VOLTAGE | 55.2 ~ 64.8V | |
| Protection type : Shut down o/p voltage, re-power on to recover | ||
| ENVIRONMENT | WORKING TEMP. | -30 ~ +70℃ (Refer to "Derating Curve") |
| WORKING HUMIDITY | 20 ~ 90% RH non-condensing | |
| STORAGE TEMP., HUMIDITY | -40 ~ +85℃, 10 ~ 95% RH non-condensing | |
| TEMP. COEFFICIENT | ±0.03%/℃ (0 ~ 50℃) | |
| VIBRATION | 10 ~ 500Hz, 5G 10min./1cycle, 60min. each along X, Y, Z axes | |
| OVER VOLTAGE CATEGORY | Ⅲ; Compliance to EN61558, EN50178, EN60664-1, EN62477-1; altitude up to 2000 meters | |
| SAFETY &EMC | SAFETY STANDARDS | UL62368-1, TUV EN62368-1, EN60335-1, 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 | |
| ISOLATION RESISTANCE | I/P-O/P, I/P-FG, O/P-FG:100M Ohms / 500VDC / 25℃/ 70% RH | |
| EMC EMISSION | Compliance to EN55032 (CISPR32) Class B, EN55014, 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 EN61000-4-2,3,4,5,6,8,11, EN61000-6-2 (EN50082-2), heavy industry level, criteria A, EAC TP TC 020, | |
| KC KN32,KN35(for LRS-50-12/24 only) | ||
| Others | MTBF | 645K hrs min. MIL-HDBK-217F (25℃) |
| DIMENSION | 99*82*30mm (L*W*H) | |
| PACKING | 0.23Kg; 60pcs/14.8Kg/0.88CUFT | |
Meanwell LRS-50-48 Features
l Universal AC input/ Full range
l Withstand 300VAC surge input for 5 second
l No load power consumption<0.2W
l Miniature size and 1U low profile
l High operating temperature up to 70C
l Protections: Short circuit 1 Overload 1 Over voltage
l Cooling by free air convection
l Compliance to IEC/EN 60335-1(PD3) and IEC/EN61558-1, -2-16 for household appliances·
l Operating altitude up to 5000 meters
l Withstand 5G vibration test
l High efficiency, long life and high reliability.
l LED indicator for power on
l Over voltage category III
l 100% full load burn-in test
l 3 years warranty
Meanwell LRS-50-48 Applications
l Industrial automation machinery
l Industrial control system
l Mechanical and electrical equipment
l Electronic instruments, equipment or apparatus
l Household appliances
Meanwell LRS-50-48 Mechanical Diagram
More Information
| Brand | Meanwell |
|---|
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