Over 15 years experience of providing support of MEAN WELL Power Supplies
Overview
ELG-100-48 is the 48V output model of this series: rated current 2A, typical efficiency 90%. Type Blank: Io and Vo fixed (IP67).
ELG-100 series is a 100W AC/DC LED driver featuring the dual mode constant voltage and constant current output. ELG-100 operates from 100~360VAC and offers models with different rated voltage ranging between 24V and 54V. Thanks to the high efficiency up to 91%, with the fanless design, the entire series is able to operate for -40℃ ~ +90℃ 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. ELG-100 is equipped with various function options, such as dimming methodologies, so as to provide the optimal design flexibility for LED lighting system
Features
- Constant Voltage + Constant Current mode output
- Metal housing design with functional Ground
- Built-in active PFC function
- Class 2 power unit
- No load / Standby power consumption <0.5W
- IP67 rating for indoor or outdoor installations
- Typical lifetime>50000 hours
- 5 years warranty
Specifications
OUTPUT
- DC VOLTAGE
- 48V
- CONSTANT CURRENT REGIONNote.2
- 24 ~ 48V
- RATED CURRENT
- 2A
- RATED POWER 200VAC ~ 305VAC
- 96W
- RATED POWER 100VAC ~ 180VAC
- 70W
- RIPPLE & NOISE (max.)Note.3
- 300mVp-p
- VOLTAGE TOLERANCENote.4
- ±2.0%
- LINE REGULATION
- ±0.5%
- LOAD REGULATION
- ±0.5%
- SETUP, RISE TIMENote.6
- 1000ms, 80ms/115VAC 500ms, 100ms/230VAC
- HOLD UP TIME (Typ.)
- 15ms/115VAC 10ms/230VAC
INPUT
- VOLTAGE RANGENote.5
- 100 ~ 305VAC 142 ~ 431VDC continue,320VAC for 24Hrs; 360VAC for 1Hr (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< 20%(@load≧50%/115VC; @load≧60%/230VAC; @load≧75%/277VAC) (Please refer to “TOTAL HARMONIC DISTORTION(THD)” section)
- EFFICIENCY (Typ.)
- 90%
- AC CURRENT
- 1.1A / 115VAC 0.6A / 230VAC 0.5A/277VAC
- INRUSH CURRENT(Typ.)
- COLD START 60A(twidth=850μs measured at 50% Ipeak) at 230VAC; Per NEMA 410
- MAX. No. of PSUs on 16A CIRCUIT BREAKER
- 3 units (circuit breaker of type B) / 6 units (circuit breaker of type C) at 230VAC
- LEAKAGE CURRENT
- <0.75mA / 277VAC
- NO LOAD / STANDBY POWER CONSUMPTION
- No load power consumption <0.5W for Blank / A -Type
PROTECTION
- OVER CURRENT
- 95 ~ 108% Constant current limiting, recovers automatically after fault condition is removed
- SHORT CIRCUIT
- Hiccup mode, recovers automatically after fault condition is removed
- OVER VOLTAGE
- 54 ~ 62V Shut down output voltage, re-power on to recover
- OVER TEMPERATURE
- Shut down output voltage, re-power on to recover
ENVIRONMENT
- WORKING TEMP.
- Tcase=-40 ~ +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 ~ 60℃)
- VIBRATION
- 10 ~ 500Hz, 5G 12min./1cycle, period for 72min. each along X, Y, Z axes
SAFETY & EMC
- SAFETY STANDARDS
- UL8750(type”HL”), CSA C22.2 No. 250.13-12; IEC/BS EN/EN/AS/NZS 61347-1, IEC/BS EN/EN/AS/NZS 61347-2-13 independent, BS EN/EN62384; EAC TP TC 004;BIS IS15885(for 24/24A/24B/24DA/36/36A/36B/42/42A/42ADA/42B/48/48B/54/54A/54ADA/54B only); GB/T19510.1, GB/T19510.213; IP67;KC61347-1,KC61347-2-13 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≧60%); BS EN/EN61000-3-3;GB/T 17743, GB17625.1; EAC TP TC 020; KC KN15,KN61547
- 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); EAC TP TC 020; KC KN15,KN61547
OTHERS
- MTBF
- 2920.8K hrs min. Telcordia SR-332 (Bellcore) 282.9Khrs min. MIL-HDBK-217F (25℃)
- DIMENSION
- 199*63*35.5mm (L*W*H)
- PACKING
- 0.85kg; 16pcs/14.2kg/0.72CUFT
Certifications & ratings
- Type
- HL
MODEL ENCODING
- Blank (this model)
- Io and Vo fixed; IP67
- A
- Io and Vo adjustable through built-in potentiometer; IP65
- B
- 3 in 1 dimming function (0~10Vdc, 10V PWM signal and resistance); IP67
- AB
- Io and Vo adjustable through built-in potentiometer & 3 in 1 dimming function (0~10Vdc, 10V PWM signal and resistance); IP65
- DA
- DALI control technology; IP67
Test conditions and notes11
- 1. All parameters NOT specially mentioned are measured at 230VAC input, rated current and 25℃ of ambient temperature.
- 3. Ripple & noise are measured at 20MHz of bandwidth by using a 12" twisted pair-wire terminated with a 0.1uf & 47uf parallel capacitor.
- 4. Tolerance : includes set up tolerance, line regulation and load regulation.
- 5. De-rating may be needed under low input voltages. Please refer to “STATIC CHARACTERISTIC” sections for details.
- 6. 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.
- 7. 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. (as available on https://www.meanwell.com//Upload/PDF/EMI_statement_en.pdf)
- 8. This series meets the typical life expectancy of >50,000 hours of operation when Tcase, particularly tc point (or TMP, per DLC), is about 80℃ or less.
- 9. Please refer to the warranty statement on MEAN WELL's website at http://www.meanwell.com
- 10. The ambient temperature derating of 3.5℃/1000m with fanless models and of 5℃/1000m with fan models for operating altitude higher than 2000m(6500ft).
- 11. For any application note and IP water proof function installation caution, please refer our user manual before using. https://www.meanwell.com/Upload/PDF/LED_EN.pdf
- 12. To fulfill requirements of the latest ErP regulation for lighting fixtures, this LED power supply can only be used behind a switch without permanently connected to the mains.
Technical drawings
Typical applications
- LED street lighting
- LED architectural lighting
- LED bay lighting
- LED floodlighting
- Type “HL” for use in Class I, Division 2 hazardous (Classified) location.
Downloads
Datasheet1
Certificates5
Test reports1
Catalogues1
FAQ
Can the ELG-100-48 power 48V LED strips for an outdoor architectural lighting project?
Yes. The ELG-100-48 provides 96W at 48V DC and carries an IP67 waterproof rating, making it suitable for outdoor architectural LED strip installations. For strip rated at 10W per meter, the driver supports approximately 9.6 meters per circuit—always check your strip’s rated power per meter and apply a derating margin.
Is the ELG-100-48 waterproof enough for outdoor signage and landscape LED fixtures?
Yes. With an IP67 rating, the ELG-100-48 is dust-tight and protected against temporary water immersion. It is appropriate for outdoor LED channel-letter signs, landscape ground fixtures, and building facade luminaires exposed to direct weather; follow the IP installation cautions in MEAN WELL's user manual.
How many meters of 48V LED strip can the ELG-100-48 drive?
At 96W maximum output (200–305VAC input; 70W on 100–180VAC, e.g. 120VAC), the ELG-100-48 can supply roughly 9.6 meters of 48V strip rated at 10W per meter. For higher-density strip at 14.4W per meter, that reduces to approximately 6.6 meters. Verify your strip’s rated wattage per meter before sizing the run.
Can I use the ELG-100-48 to supply a 48V LED linear fixture inside a commercial cooler or cold-storage unit?
Yes. The -40°C to +90°C case temperature (Tcase) rating covers cold-storage environments, and the IP67 rating provides dust-tight, water-resistant protection; working humidity is rated 20–95% RH non-condensing, so avoid locations where condensation forms on the driver. The 96W output is appropriate for medium-length 48V linear fixtures.
Does the ELG-100-48 work in countries with 230V mains as well as 120V?
Yes. The universal 100–305VAC input means the ELG-100-48 operates on 120V North American supplies, 230V European supplies, and 277V commercial circuits without any wiring changes. Note the rated power is 70W at 100–180VAC and 96W at 200–305VAC.
Can the ELG-100-48 be used in a waterproof enclosure for an outdoor LED flood or wash fixture?
Yes. Its IP67 rating allows outdoor mounting in junction boxes or built into luminaire housings; follow the IP installation cautions in MEAN WELL's user manual. It is rated for a case temperature of -40°C to +90°C, with load derating at high temperatures.
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