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SLD-50-56
15.36
Details
Meanwell SLD-50-56 is 50W AC/DC LED driver with 1050mA30-56V900-1400mA60V450-1400mA5.0%(@rated current)±5.0%. It highlights constant voltage and constant current output. Meanwhile, the product could operate from 110~ 305VAC with different rated voltage ranging between 12V and 56V. With the efficiency high up to 90% under fanless design, SLD-50-56 is able to work for -20℃ ~ +90'℃ case temperature via free air convection. In addition to the ultra-thin size, the unit conforms to SELV and isolated circuit design, especially 56V output constant power, it supplies LED strings in the range of 30V~56V, and the output also offers Io Adjustable function that can adjust the current, which can reduce the number of output models and design matching problems, increasing the efficiency of stocking. Furthermore, SLD-50-56 is designed for Class 2/II plastic insulated housing, and adds 12V/24V output voltage. As a result of its longevity, excellent efficiency and high reliability, Meanwell SLD-50-56 is suitable for signage and linear luminaire applications.
Meanwell SLD-50-56 Encoding
| SLD | Series Name |
| 50 | Rated Wattage |
| 56 | Rated output voltage (12/24/56V) |
Meanwell SLD-50-56 Specifications
| Model | SLD-50-56 | |||
| OUTPUT | RATED CURRENT | 1050mA | ||
| CONSTANT CURRENT REGION | 30-56V | |||
| FULL POWER CURRENT RANGE | 900-1400mA | |||
| OPEN CIRCUIT VOLTAGE (max.) | 60V | |||
| CURRENT ADJ. RANGE | 450-1400mA | |||
| CURRENT RIPPLE | 5.0%(@rated current) | |||
| CURRENT TOLERANCE | ±5.0% | |||
| SET UP TIME | 500ms/230VAC, 1200ms/115VAC | |||
| INPUT | VOLTAGE RANGE | 110 ~ 305VAC 155 ~ 431VDC (Please refer to "STATIC CHARACTERISTIC" section) | ||
| FREQUENCY RANGE | 47 ~ 63Hz | |||
| POWER FACTOR | PF>=0.97/115VAC, PF>=0.95/230VAC, PF>=0.92/277VAC@full load (Please refer to "POWER FACTOR (PF) CHARACTERISTIC" section) |
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| TOTAL HARMONIC DISTORTION | THD< 10%(@load>=60%/115VC,230VAC; @load>=75%/277VAC) (Please refer to “TOTAL HARMONIC DISTORTION(THD)” section) |
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| EFFICIENCY (Typ.) | 90.00% | |||
| AC CURRENT | 0.6A / 115VAC 0.3A / 230VAC 0.25A/277VAC | |||
| INRUSH CURRENT(Typ.) | COLD START 50A(twidth=270μs measured at 50% Ipeak) at 230VAC; Per NEMA 410 | |||
| MAX. No. of PSUs on 16A CIRCUIT BREAKER | 8 unit(circuit breaker of type B) / 16 units(circuit breaker of type C) at 230VAC | |||
| LEAKAGE CURRENT | <0.25mA / 277VAC | |||
| NO LOAD POWER CONSUMPTION | <0.5W | |||
| PROTECTION | OVER POWER | 110 ~ 150% | ||
| Hiccup mode, recovers automatically after fault condition is removed | ||||
| SHORT CIRCUIT | Hiccup mode, recovers automatically after fault condition is removed | |||
| OVER VOLTAGE | 61 ~ 80V | |||
| Shut down output voltage, re-power on to recovery | ||||
| OVER TEMPERATURE | Shut down output voltage, re-power on to recovery | |||
| ENVIRONMENT | WORKING TEMP | Tcase=-20 ~ +90℃ (Please refer to “ OUTPUT LOAD vs TEMPERATURE” section) | ||
| MAX. CASE TEMP | Tcase=+90℃ | |||
| WORKING HUMIDITY | 20 ~ 95% RH non-condensing | |||
| STORAGE TEMP., HUMIDITY | -40 ~ +80℃, 10 ~ 95% RH | |||
| TEMP. COEFFICIENT | ±0.03%/℃ (0 ~ 50℃) | |||
| VIBRATION | 10 ~ 500Hz, 2G 12min./1cycle, period for 72min. each along X, Y, Z axes | |||
| SAFETY&EMC | SAFETY STANDARDS | UL8750,CSA C22.2 No. 250.13-12, ENEC BS EN/EN61347-1, BS EN/EN61347-2-13 independent, BS EN/EN62384, EAC TP TC 004, GB19510.1,GB19510.14, IS15885(Part2/Sec13) approved | ||
| WITHSTAND VOLTAGE | I/P-O/P:3.75KVAC | |||
| ISOLATION RESISTANCE | I/P-O/P:100M Ohms / 500VDC / 25℃/ 70% RH | |||
| EMC EMISSION | Parameter | Standard | Test Level | |
| Conducted | BS EN/EN55015(CISPR15) ,GB/T17743 | ----- | ||
| Radiated | BS EN/EN55015(CISPR15) ,GB/T17743 | ----- | ||
| Harmonic Current | BS EN/EN61000-3-2,GB/T17625.1 | Class C @load>=60% | ||
| Voltage Flicker | BS EN/EN61000-3-3 | …... | ||
| EMC IMMUNITY | BS EN/EN61547 | |||
| Parameter | Standard | Test Level | ||
| ESD | BS EN/EN61000-4-2 | Level 3, 8KV air ; Level 2, 4KV contact | ||
| Radiated | BS EN/EN61000-4-3 | Level 2 | ||
| EFT/Burst | BS EN/EN61000-4-4 | Level 2 | ||
| Surge | BS EN/EN61000-4-5 | 1KV/Line-Line | ||
| Conducted | BS EN/EN61000-4-6 | Level 2 | ||
| Magnetic Field | BS EN/EN61000-4-8 | Level 2 | ||
| Voltage Dips and Interruptions | BS EN/EN61000-4-11 | >95% dip 0.5 periods, 30% dip 25 periods, >95% interruptions 250 periods |
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| Others | MTBF | 4150.1K hrs min. Telcordia SR-332 (Bellcore) ; 362.8K hrs min. MIL-HDBK-217F (25℃) | ||
| DIMENSION | 280*30*16.8mm (L*W*H) | |||
| PACKING | 0.175Kg;64pcs/12.4Kg/ 0.67CUFT | |||
Meanwell SLD-50-56 Features
l 3 years warranty
l Class 2/Ⅱ power unit
l Slim and Linear housing Design
l No load power consumption <0.5W
l Compliance with BS EN/EN61347 regulation
l Wide input range 110-305VAC with PFC function
l Constant Voltage + Constant Current mode output
Meanwell SLD-50-56 Applications
l Panel lighting
l Strip lighting
l Decoration lighting
l Troffer lighting
l Signage and display
l Cove lighting
Meanwell SLD-50-56 Mechanical Diagram
More Information
| Brand | Meanwell |
|---|
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