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SLD-50-12
14.87
Details
Meanwell SLD-50-12 is 50W AC/DC LED driver with 12V8.4-12V4.2A50.4W150mVp-p±4.0%±0.5%±0.5%. The product features dual modes constant voltage and constant current output. It works from 110~ 305VAC with different rated voltage ranging between 12V and 56V. As the efficiency reaches high up to 90% fanless, SLD-50-12 could operate for -20℃ ~ +90'℃ case temperature under free air convection. Apart from the ultra-thin size, the product conforms to SELV and isolated circuit design, especially 56V output constant power design, the item offers 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 improving the efficiency of stocking. In addition, SLD-50-12 is designed for Class 2/II plastic insulated housing, and adds 12V/24V output voltage. Thanks to its longevity, excellent efficiency and high reliability, Meanwell SLD-50-12 is suitable for signage and linear luminaire applications.
Meanwell SLD-50-12 Encoding
| SLD | Series Name |
| 50 | Rated Wattage |
| 12 | Rated output voltage (12/24/56V) |
Meanwell SLD-50-12 Specifications
| Model | SLD-50-12 | |
| OUTPUT | DC VOLTAGE | 12V |
| CONSTANT CURRENT REGION | 8.4-12V | |
| FULL POWER CURRENT RANGE | ||
| RATED CURRENT | 4.2A | |
| RATED POWER | 50.4W | |
| OPEN CIRCUIT VOLTAGE (max.) | ||
| RIPPLE & NOISE (max.) | 150mVp-p | |
| VOLTAGE TOLERANCE | ±4.0% | |
| LINE REGULATION | ±0.5% | |
| LOAD REGULATION | ±0.5% | |
| SETUP, RISE TIME | 500ms, 80ms 115VAC / 230VAC | |
| HOLD UP TIME (Typ.) | 10ms/230VAC 10ms/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) |
|
| TOTAL HARMONIC DISTORTION | THD< 10%(@load>=60%/115VC,230VAC; @load>=75%/277VAC) (Please refer to “TOTAL HARMONIC DISTORTION(THD)” section) |
|
| EFFICIENCY (Typ.) | 88.00% | |
| 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 units (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 CURRENT | 95 ~ 108% |
| Constant current limiting or Hiccup mode, recovers automatically after fault condition is removed | ||
| SHORT CIRCUIT | Hiccup mode, recovers automatically after fault condition is removed | |
| OVER VOLTAGE | 14 ~ 17V | |
| Shut down and latch off o/p voltage, re-power on to recover | ||
| OVER TEMPERATURE | Shut down output voltage, re-power on to recover | |
| 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 IMMUNITY | BS EN/EN61547 | |
| 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-50-12 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 Constant Voltage + Constant Current mode output
l Wide input range 110-305VAC with PFC function
l Compliance with BS EN/EN61347 regulation
Meanwell SLD-50-12 Applications
l Panel lighting
l Strip lighting
l Decoration lighting
l Troffer lighting
l Signage and display
l Cove lighting
Meanwell SLD-50-12 Mechanical Diagram
More Information
| Brand | Meanwell |
|---|
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