MEAN WELL ELG-300-24A 300W Constant Voltage Constant Current LED Driver
Contents
Features
- Constant Voltage + Constant Current mode output
- Protection Functions: OCP ,SCP ,OVP ,OTP
- IP67 rating for indoor or outdoor installations
- Output adjustable via potentiometer
- Typical lifetime>50000 hours
- 5 years warranty
Applications
- LED bay lighting
- LED stage lighting
- LED flood lighting
- LED strip lighting
- OMX control system
GTIN CODE
MW Search: https://www.meanwell.com/serviceGTIN.aspx
Description
ELG-300 series is a 300W LED driver featuring with constant current and Constant voltage mode design. ELG-300 operates from 100~305VAC and offers CV mode or CC mode applications. Thanks to the high efficiency up to 94%, with the fanless design, the ambient temperature can be operated for -40°C~ +85°C case temperature under free air convection. The design of metal housing and IP67 ingress protection level allows this series to fit both indoor and outdoor applications. Moreover the innovative environment adaptive capability allows this series to reliably light on the LEDs for all kinds of application environments in almost any spots that may install LED luminaires in the world ,as to provide the optimal design flexibility for LED lighting system.
Model Encoding
Type | IP Level | Function | Note |
A | IP67 | lo and Vo adjustable through built-in potentiometer | In Stock |
SPECIFICATION
MODEL | ELG-300-12A | ELG-300-24A | |||
OUTPUT | DC VOLTAGE | 12V | 24V | ||
CONSTANT CURRENT REGION Note.2 | 10~ 12V | 14.4~ 24V | |||
RATED CURRENT | 200VAC ~ 305VAC | 22A | 12.5A | ||
100VAC ~ 180VAC | 18.7A | 10.63A | |||
RATED POWER | 200VAC ~ 305VAC | 264W | 300W | ||
100VAC ~ 180VAC | 224.4W | 255W | |||
RIPPLE & NOISE (max.) Note.3 | 150mVp-p | 240mVp-p | |||
VOLTAGE ADJ. RANGE | 11.2 ~12.8V | 22.4 ~25.6V | |||
CURRENT ADJ. RANGE | 11 ~ 22A | 6.25 ~ 12.5A | |||
VOLTAGE TOLERANCE Note.4 | ±3.0% | ±2.0% | |||
LINE REGULATION | ±0.5% | ±0.5% | |||
LOAD REGULATION | ±2.0% | ±1.0% | |||
SETUP, RISE TIME Note.6 | 500ms, 100ms/230VAC, 500ms, 100ms/115VAC | ||||
HOLD UP TIME (Typ.) | 10ms/ 230VAC 10ms/ 115VAC | ||||
INPUT | VOLTAGE RANGE Note.5 | 100 ~ 305VAC 142 ~ 431VDC (Please refer to “STATIC CHARACTERISTIC” section) | |||
FREQUENCY RANGE | 47 ~ 63Hz | ||||
POWER FACTOR | PF≧0.95/115VAC, PF≧0.93/230VAC, PF≧0.90/277VAC@full load | ||||
TOTAL HARMONIC DISTORTION | THD< 10%(@load≧50%/115VC,230VAC; @load≧75%/277VAC) | ||||
EFFICIENCY (Typ.) | 91% | 94% | |||
AC CURRENT | 3A / 115VAC 1.6A / 230VAC 1.3A/277VAC | ||||
INRUSH CURRENT(Typ.) | COLD START 45A (t width=1200μs measured at 50% Ipeak) at 230VAC; Per NEMA 410 | ||||
MAX. No. of PSUs on 16A CIRCUIT BREAKER | 2 units (circuit breaker of type B) / 4 units (circuit breaker of type C) at 230VAC | ||||
LEAKAGE CURRENT | <0.75mA / 277VAC | ||||
PROTECTION | OVER CURRENT | 95 ~ 108% | |||
Constant current limiting, recovers automatically after fault condition is removed | |||||
SHORT CIRCUIT | Constant current limiting, recovers automatically after fault condition is removed | ||||
OVER VOLTAGE | 13.5 ~ 17V | 27 ~ 34V | |||
Shut down output voltage, re-power on to recover | |||||
OVER TEMPERATURE | Shutdown output voltage, re-power on to recover | ||||
ENVIRONMENT | WORKING TEMP. | Tcase=-40 ~ +85℃ (Please refer to “ OUTPUT LOAD vs TEMPERATURE” section) | |||
MAX. CASE TEMP. | Tcase=+85℃ | ||||
WORKING HUMIDITY | 20 ~ 95% RH non-condensing | ||||
STORAGE TEMP., HUMIDITY | -40 ~ +80℃, 10 ~ 95% RH | ||||
TEMP. COEFFICIENT | ±0.03%/℃ (0 ~ 60℃) | ||||
VIBRATION | 10 ~ 500Hz, 5G 12min./1cycle, period for 72min. each along X, Y, Z axes | ||||
SAFETY & EMC | SAFETY STANDARDS | UL8750(type”HL”)(Except for 12V), 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; KC61347-1,KC61347-2-13; IS15885(Part2/Sec13),IP67 approved | |||
WITHSTAND VOLTAGE | I/P-O/P:3.75KVAC I/P-FG:2.0KVAC O/P-FG:1.5KVAC | ||||
ISOLATION RESISTANCE | I/P-O/P, I/P-FG, O/P-FG:100M Ohms / 500VDC / 25℃/ 70% RH | ||||
EMC EMISSION | Compliance to BS EN/EN55015, BS EN/EN61000-3-2 Class C (@load≧50%) ; BS EN/EN61000-3-3;KN15 | ||||
EMC IMMUNITY | Compliance to BS EN/EN61000-4-2,3,4,5,6,8,11; BS EN/EN61547, light industry level (surge immunity Line-Earth 6KV, Line-Line 4KV),KN61547 | ||||
OTHERS | MTBF | 1827.7K hrs min. Telcordia SR-332 (Bellcore) ; 196.5Khrs min. | MIL-HDBK-217F (25℃) | ||
DIMENSION | 246*77*39.5mm (L*W*H) | ||||
PACKING | 1.45 Kg; 9pcs /13.5Kg / 0.76CUFT | ||||
NOTE |
Product Liability Disclaimer: For detailed information, please refer to https://www.meanwell.com/serviceDisclaimer.aspx |
Block Diagram
DRIVING METHODS OF LED MODULE
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.
In the constant current region, the highest voltage at the output of the driver depends on the configuration of the end systems. Should there be any compatibility issues, please contact MEAN WELL.
OUTPUT LOAD vs TEMPERATURE
◎ If ELG-300 operates in Constant Current mode with the rated current, the maximum workable Ta is 40℃.
STATIC CHARACTERISTIC
De-rating is needed under low input voltage.
TOTAL HARMONIC DISTORTION (THD)
ELG-300-24A Model, Tcase at 75℃
POWER FACTOR (PF) CHARACTERISTIC
Tcase at 75℃
EFFICIENCY vs LOAD
ELGC-300 series possess superior working efficiency that up to 94% can be reached in field applications.
ELG-300-24A Model, Tcase at 75℃
LIFE TIME
MECHANICAL SPECIFICATION
CASE NO.: 266A
Unit: mm
INSTALLATION MANUAL
Please refer to: https://www.meanwell.com/manual.html