Over 15 years experience of providing support of MEAN WELL Power Supplies
Image shown is a representation only. Exact specifications should be obtained from the product datasheet.
Mean Well ELG-75-48 Power Supply 75W 48V 1.6A
Overview
ELG-75-48 is the 48V output model of this series: rated current 1.6A, typical efficiency 90%.
ELG-75 series is a 75W AC/DC LED driver featuring the dual mode constant voltage and constant current output. ELG-75 operates from 100~305VAC and offers models with different rated voltage ranging between 12V and 48V. Thanks to the high efficiency up to 90%, with the fanless design, the entire series is able to operate for -40℃ ~ +85℃ case temperature under free air convection. The design of metal housing and IP67/IP65 ingress protection level allows this series to fit both indoor and outdoor applications. ELG-75 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 / IP65 rating for indoor or outdoor installations
- Function options: output adjustable via potentiometer; 3 in 1 dimming (dim-to-off) ; Smart timer dimming; DALI
- Typical lifetime>50000 hours
- 5 years warranty
Specifications
OUTPUT
- DC VOLTAGE
- 48V
- CONSTANT CURRENT REGIONNote.2
- 24 ~ 48V
- RATED CURRENT
- 1.6A
- RATED POWER 200VAC ~ 305VACNote.5
- 76.8W
- RATED POWER 100VAC ~ 180VACNote.5
- 60W
- RIPPLE & NOISE (max.)Note.3
- 250mVp-p
- VOLTAGE ADJ. RANGE
- Adjustable for A/AB-Type only (via built-in potentiometer)
- VOLTAGE ADJ. RANGE
- 43.2 ~ 52.8V
- CURRENT ADJ. RANGE
- Adjustable for A/AB-Type only (via built-in potentiometer)
- CURRENT ADJ. RANGE
- 0.8 ~ 1.6A
- VOLTAGE TOLERANCENote.4
- ±2.0%
- LINE REGULATION
- ±0.5%
- LOAD REGULATION
- ±0.5%
- SETUP, RISE TIMENote.6
- 500ms, 100ms/115VAC, 230VAC
- HOLD UP TIME (Typ.)
- 10ms/ 230VAC 10ms/ 115VAC(at full load)
INPUT
- VOLTAGE RANGENote.5
- 100 ~ 305VAC 142 ~ 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< 20%(@load≧50%/115VC,230VAC; @load≧75%/277VAC) (Please refer to “TOTAL HARMONIC DISTORTION(THD)” section)
- EFFICIENCY (Typ.)
- 90%
- AC CURRENT
- 0.7A / 115VAC 0.45A / 230VAC 0.38A/277VAC
- INRUSH CURRENT(Typ.)
- COLD START 50A(twidth=350μs measured at 50% Ipeak) at 230VAC; Per NEMA 410
- MAX. No. of PSUs on 16A CIRCUIT BREAKER
- 5 units (circuit breaker of type B) / 8 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 Standby power consumption <0.5W for B / AB / DA-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 ~ +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”), 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 12A/12DA/12B/24A/24B/24DA/36A/36B/42A/42B/48A/48B only); IP65 or IP67; GB/T19510.1, GB/T19510.213; KC61347-1,KC61347-2-13 approved
- DALI STANDARDS
- Compliance to IEC62386-101,102,(207 by request) for DA Type only
- 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; 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
- 3451.7K hrs min. Telcordia SR-332 (Bellcore) 331.3Khrs min. MIL-HDBK-217F (25℃)
- DIMENSION
- 180*63*35.5mm (L*W*H)
- PACKING
- 0.8Kg;16pcs/13.4Kg/0.67CUFT
Certifications & ratings
- Type
- HL
Test conditions and notes12
- 1. All parameters NOT specially mentioned are measured at 230VAC input, rated current and 25℃ of ambient temperature.
- 2. Please refer to "DRIVING METHODS OF LED MODULE".
- 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 70℃ 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. For A/AB type need to consider build in using to comply with Type HL application.
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
Certificates4
Test reports1
Catalogues1
FAQ
Can I use the ELG-75-48 to power 48V LED strips for architectural lighting?
Yes, the ELG-75-48 is a constant-voltage + constant-current driver with a 48V output (24–48V constant-current region) and a maximum output of 76.8W, making it a solid match for 48V LED strip runs used in architectural or cove lighting. At 1.6A rated current, it suits strips where precise current control matters. Check your strip's rated power per meter to ensure total load stays within 76.8W (60W on 100–180VAC).
Is the ELG-75-48 suitable for outdoor LED signage installations?
Yes. The ELG-75 series carries an IP65 or IP67 rating, so the ELG-75-48 is suitable for outdoor or exposed signage enclosures. Its case-temperature range of -40°C to +85°C accommodates most outdoor climate conditions.
How many meters of 48V LED strip can the ELG-75-48 power?
The ELG-75-48 delivers up to 76.8W at 48V on 200–305VAC input (60W on 100–180VAC). For example, a 48V strip rated at 14.4W/m supports up to approximately 5.3 meters (76.8W ÷ 14.4W/m ≈ 5.3m). Always check your specific strip's rated power per meter and derate slightly to avoid running at full capacity continuously.
Can the ELG-75-48 be used in wet or damp locations like outdoor landscape lighting?
Yes. The ELG-75 series is rated IP65 or IP67, so the ELG-75-48 is well-suited for damp and wet outdoor environments including landscape or pathway lighting; the datasheet gives no submersion rating. Its wide input range of 100–305VAC also accommodates international installations.
Is this driver appropriate for powering 48V LED modules in retail display cases?
Yes, the ELG-75-48 works well for 48V LED modules used in display or accent lighting. At 76.8W and 1.6A constant current output with a CC voltage range of 24–48V, it can handle a variety of 48V module configurations within that power budget.
What certifications does the ELG-75-48 hold for use in commercial projects?
The ELG-75-48 is approved to UL8750 (type HL) and CSA C22.2 No. 250.13-12, IEC/EN/AS/NZS 61347-1 and 61347-2-13, EN 62384, EAC, GB/T 19510 and KC, with EMC compliance to EN 55015, EN 61000-3-2 Class C and EN 61547. This broad coverage supports its use in commercial and international projects.
Payment & Security
Payment methods
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
