MEAN WELL SLD-50 Series 50W linear LED Driver Owner’s Manual
- June 13, 2024
- MEAN WELL
Table of Contents
SLD-50 Series 50W linear LED Driver
Owner’s Manual
Features
- Constant Voltage + Constant Current mode output
- Wide input range 110-305VAC with PFC function
- Compliance with BS EN/EN61347 regulation
- Class 2/ 11 power unit
- Slim and Linear housing Design
- No load power consumption <0.5W
- 3 years warranty
Applications
- Panel lighting
- Strip lighting
- Decoration lighting
- Troffer lighting
- Signage and display
- Cove lighting
GTIN CODE
MW Search. https://Aww.meanwell.com/serviceGTIN.aspx
Description
SLD-50 series is a 50W AC/DC LED driver featuring the dual modes constant voltage and constant current output. SLD-50 operates from 110-305VAC and offers models with different rated voltage ranging between 12V and 56V. Thanks to the high efficiency up to 90%, with the fanless design, the entire series is able to operate for -20°C – +90°C case temperature under free air convection. SLD-50 design with low profile and linear housing which is good for signage and linear luminaire applications.
Model Encoding
SPECIFICATION
MODEL | SLD-50-12 | SLD-50-24 |
---|---|---|
OUTPUT | DC VOLTAGE | 12V |
CONSTANTCURRENTREGION Nod | 8.4 -12V | 16.8 -24V |
RATED CURRENT | 4.2A | 2.1A |
RATED POWER Nott5 | 50.4W | 50.4W |
RIPPLE & NOISE (max.) NoNi | 150mVp-p | 240mVp-p |
VOLTAGE TOLERANCE NoleA | ±4.0% | ±3.0% |
LINE REGULATION | ±0.5% | ±0.5% |
LOAD REGULATION | ±1.5% | ±0.5% |
SETUP, RISE TIME Note.6 | 500ms, 80ms 115VAC /230VAC | |
HOLD UP TIME (Typ.) | 10ms/230VAC 10ms/115VAC | |
INPUT | VOLTAGE RANGE Note• 5 | 110 – 305VAC 155 -431VDC |
(Please refer to “STATIC CHARACTERISTIC’ section)
FREQUENCY RANGE| 47 – 63Hz
POWER FACTOR| PF 2 0.97/115VAC, PF 0.95/23CNAC, PF r 0.92/27NAC ful load
(Please refer to”POWER FACTOR (PF) CHARACTE RISTIC” section)
TOTAL HARMONIC DISTORTION| THD< 10%M load 60%/115VC,230VAC ; @
bada’75%/277VAC) (Please refer to ‘TOTAL HARMON IC DISTORT ION (TH Dr section)
EFFICIENCY (Typ.)| 88%| 90%
AC CURRENT| 0.6A/ 115VAC 0.3A /230VAC 0.25A/277VAC
INRUSH C URRE N T(Typ.)| COW START 50A(twiith=270)Is measured at 50% beak) at
230VAC; Per NE MA410
MAX. No. of PSUs on 16A CIRCUIT BREAKER| 8 units (circ tit breaker of type
8)/16 urits (Stuff breaker of type C) at 230VAC
LEAKAGE CURRENT| <0.25mA /27NAC
NO LOAD POWER CONSUMPTION| <0.5W
PROTECTION| OVER CURRENT| 95 – 108%
Constant ctrrent limiting or Hiccup mode, recovers automaically a fler fad t
and ticn is removed
SHORT CIRCUIT| Hiccup mode, recovers automatically after fault condition is
removed
OVER VOLTAGE| 14 -17V| 28 – 34V
Shutdown and latch off dp voltage, re-power on to recover
OVER TEMPERATURE| Shutdown outputvoltage, re-power on to recover
ENWRONIENT| WORKING TEMP.| Tcase=-20 – +90 C (Please refer to” OUTPUT LOAD vs
TEMPERATURE” section)
MAX. CASE TEMP.| Tcas4-90C
WORKING HUMIDITY| 20 – 95% RH non-condensing
STORAGE TEMP., HUMIDITY| -40 – +80C , 10 – 95% RH
TEMP. COEFFICIENT| ±0.03%/C (0 – 50 C)
VIBRATION| 10 – 500Hz, 26 12minitcycle, period for 72m P. each along X, Y,Z
axes
SAFETY & EMC| SAFETY STANDARDS| U18750,CSAC22.2 No. 250.13-12, ENECBS EN/EN6I
347-1, BS EN/EN61347-2-13 independent, BS EN/E N62384, EAC TP TC 004,
G819510.1.GB19510.14. 1515885(Par t2/Sec th approved
WITHSTAND VOLTAGE| I/P-0/P:3.75KVAC
ISOLATION RESISTANCE| I/P-0/P:100M Ohms/ 500VDC / 25 •C/ 70% RH
EMC EMISSION| Parameter| Standard| Test Level/ Note
Conducted| BS EN/EN55015(CISPR15),GB/T17743| —-
Radiated| BS EN/EN55015(CISPR15),GB/T17743| —-
H arrnonic Current| BS EN/EN61000-3-2.GB/117625.1| Class C eload60%
Voltage Flicker| BS EN/EN6100043| —-
EMC IMMUNITY| BS E N/E N61547
Parameter| Standard| Test Level/ Note
ESD| BS EN/EN61000-4-2| Level 3. 810/ 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| 1KVAine-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, 3o%
dig 25 periods, >95% interruptions 250 periods
OTHERS| MTBF| 4150.1K hrs min. Gelada SR-332 (Belcore); 362.8K hrs min. ML-
HDBK-217F (25C)
DIMENSION| 280’3716.8mm (L’WH)
PACKING| 0.175Kg;64pcs/12.4Kg1 0.67C UFT
NOTE
- All parameters NOT specially mentioned are measured at 230VAC input, rated current and 25 C of ambient temperature.
- Please refer to “DRIVING METHODS OF LED MODULE”.
- Ripple & noise are measured at 20MHz of bandwidth by using a 12″ twisted pair-wire terminated with a 0.1 uf & 47uf parallel capacitor.
- Tolerance : includes set up tolerance, line regulation and load regulation.
- De-rating may be needed under low input voltages. Please refer to “STATIC CHARACTERISTIC” sections for details.
- Length of set up time is measured at first cold start. Turning ON/OFF the driver may lead to increase of the set up time.
- The driver is considered as a component that will be operated in combination with final equipment. Since EMC performance will be affected by the complete installation, the final equipment manufacturers must re-qualify EMC Directive on the complete installation again.
- This series meets the typical life expectancy of >30,000 hours of operation when Tease, particularly(tc) point (or TMP, per DLC), is about 75°C or less.
- Please refer to the warranty statement on MEAN WELL’s website at http://www.meanwell.com
- The ambient temperature derating of 3.5t/1000m with fanless models and of 5t/1000m with fan models for operating altitude higher than 2000m(6500ft).
※Product Liability Disclaimer : For detailed information, please refer to https://www.meanwell.com/serviceDisclaimer.aspx
MODEL | SLD-503.56 |
---|---|
OUTPUT | RATED CURRENT |
RATED POWER Noma | 50.4W |
CONSTANT CIRRENT REGION KAI | 30 -56V |
FULL POWER CURRENT RANGE | 900-1400mA |
OPEN CIRCUIT VOLTAGE (mart) | 60V |
CURRENT ADJ. RANGE | 450-1400mA |
CURRENT RIPPLE | 5.0%(@rated current) |
CURRENT TOLERANCE | ±5% |
SET UP TIME Note.5 | 500ms/230VAC. 1200ms/115VAC |
INPUT | VOLTAGE RANGE Note/ |
(Reese refer to “STATIC CHARACTERISTIC” ang ” DRIVING METHODS OF LED MOD UL
Esection)
FREQUENCY RANGE| 47 – 63Hz
POWER FACTOR T
( ye.)| PFL. 097 /115VAC, PF := 0.95 / 230VAC. PF =0.92 / 277VAC al ftfl load
(Please refer b “Paver Factor Chsoctenslic” section)
TOTAL HARMONIC DISTORTION| THD< 10% (@ load a. 60% at 115VAC/230VAC .(gtload
a. 75% at 277VAC) Please refer to ‘TOTAL HARMONIC DISTORTION (TH D)” section
EFFICIENCY (Typ.)| 93%
AC CURRENT (Typ.)| 0.6A /115VAC 0.3A/ 230VAC 0.25A / 277VAC
INRUSH CU RRE NT(Ty p.)| COLD START 50A(twari=2700 measured at 50% Ipeak) at
230VAC; Per NEMA 410
MAX NO. of PSUs on 16A CIRCUIT BREAKER| 8 unit(circuit breaker of type B)116
unitSciarit breaker of type C) at 230VAC
LEAKAGE CURRENT| <0.25mA/ 271 VAC
NO LOAD POWER CONSUMPTION| <05W
PROTECTION| OVER POWER
10 – 150| 1%
Hiccup mode, recoversautomaticaly 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| Slut down output voltage. re-power on to recovery
ENNROPOENT| WORKING TEMP.| Tcase=-20 – +90 C (Flease refer to “OUTPUT LOAD vs
TEMPERATURE section)
MAX. CASE TEMP.| Tcase=+93C
WORKING HUMIDITY| 20 -95% RH non-condenaig
STORAGE TEMP.| -40 – +80 C
TEMP. COEFFICIENT| ±0.03%/ C (0 – 60C)
VIBRATION| 10 – 500Hz. 2G 12m in./1cycle, period for 72mit each along X. Y, Z
axes
SAFETY & EMC| SAFETY STANDARDS| UL8750,CSAC22.2 No. 250.13-12, ENEC BS
EN/EN61347-1, BS EN!EN61347-2-13 bdependent, BS EN/EN62384, EAC TP TC 004,
GB19510.1.GB19510.14, 15 1588 5(Part2/Sec ta) approved
WIT HSTAN D VOLTAGE| I/ P-0/ P:3.75KVAC
ISOLATION RESISTANCE| I/ P-0/ P:100M Ohms /500VDC / 25 C/ 70% RH
EMC EMISSION| Parameter| Standard| Test Level I Note
Conducted| BS EN/EN55015(CISPR15),GB/T17743| —-
Raiated| BS EN/EN55015(CISPR15) ,G B/717743| —-
Harmonic Current| BS EN/EN61000-3-2,GB1T17625.1| Class C@Ioada60%
Vdtage Flicks| BS EN/EN61000-3-3| —-
EMC IMMUNITY| BS EN/EN61547
Parameter| Standard| Test Level I Note
ESD| BS EN/E N61000-4-2| Level 3, 8KV air ; Level 2, 4 KV contact
Radiated| BS EN/EN61000-4-3| Level 2
EFT/ Burst| BS EN/E N61000-4-4| 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
Adage Dios and exemptions| BS EN/EN61000-4-11| >95% dip 0.5 periods. 30% dp 25
pedals, >9596 interruptions 250 periods
OTHERS| MT BF| 4150.1K hrs mit Telcordia SR-332 (Be core); 362.8K hrs mit MIL-
HDBK.217F (25C)
DIMENSION| 280’30’16.8mm (LIAPH)
PACKING| 0.175Kg;64pcs/12.4Kg1 0.67CUFT
NOTE
- All parameters NOT specially mentioned are measured at 230VAC input, rated current and 25 C of ambient temperature.
- De-rating may be needed under low input voltages. Please refer to “STATIC CHARACTERISTIC” sections for details.
- Please refer to “DRIVING METHODS OF LED MODULE”.
- This series meets the typical life expectancy of >30,000 hours of operation when Tease, particularly (tc) point (or TMP, per DLC), is about 75°C or less.
- Length of set up time is measured at first cold start. Turning ON/OFF the driver may lead to increase of the set up time.
- The driver is considered as a component that will be operated in combination with final equipment. Since EMC performance will be affected by the complete installation, the final equipment manufacturers must re-qualify EMC Directive on the complete installation again.
- Please refer to the warranty statement on MEAN WELL’s website at http://www.meanwell.com
- The ambient temperature derating of 3.5°C/1000m with fanless models and of 5°C/1000m with fan models for operating altitude higher than 2000m(6500ft).
※Product Liability Disclaimer : For detailed information, please refer to https://www.meanwell.com/serviceDisclaimer.aspx
BLOCK DIAGRAM
RIVING METHODS OF LED MODULE
◎ SLD-50-12,24
※ This series is able to work in either Constant Current mode (a direct drive
way) or Constant Voltage mode (usually through additional DC/DC driver) to
drive the LEDs.
◎ SLD-50-56
OUTPUT LOAD vs TEMPERATURE
STATIC CHARACTERISTIC
※ De-rating is needed under
low input voltage.
POWER FACTOR (PF) CHARACTERISTIC
※ Tcase at 75℃
Constant Current Mode
TOTAL HARMONIC DISTORTION (THD)
※ 24V Model, Tcase at 75℃
EFFICIENCY vs LOAD
SLD-50 series possess superior working efficiency that up to 90% can
be reached in field applications.
※ 24V Model, Tcase at 75℃
LIFE TIME
LIFE TIME
Mechanical Specification
INSTALLATION MANUAL
Please refer to http://www.meanwell.com/manual.html
http://www.meanwell.com.cn/Upload/PDF/LED_EN.pdf
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