产品特点 FEATURES

1 Brand: MW (Meanwell), model: ELG-75-42AB, category: waterproof LED driver

2 Power range: 48~75W, constant voltage + constant current dual-mode output

3 Input voltage: 100~305VAC (47~63Hz) or 142~431VDC

4 Output specs: 42V DC, 0.9~1.8A, rated power up to75.6W

5 Waterproof rating: IP65/IP67, suitable for indoor and outdoor applications

6 Dimming function: 3-in-1 dimming (0~10VDC,10V PWM signal, resistance) for B/AB type; minimum dimming level ~8%

7 Efficiency: Up to90% (typical)

8 Power factor: ≥0.97 (115VAC), ≥0.95 (230VAC), ≥0.92 (277VAC) at full load

9 Isolation performance: I/P-O/P 3.75KVAC, I/P-FG2.0KVAC, O/P-FG1.5KVAC; isolation resistance ≥100MΩ (500VDC,25℃,70%RH)

10 Protection functions: Over temperature (shutdown, re-power to recover), over voltage (same), short circuit (hiccup mode, auto recover), over current

11 Construction: Metal housing with protective earth

12 Lifespan: >50000 hours (when Tcase ≤70℃)

13 Compliance: Safety standards (UL8750, CSA C22.2 No.250.13-12, IEC/EN61347-1/2-13, GB19510.1/14 etc.); EMC standards (EN55015, EN61000-3-2 Class C etc.)

14 Additional features: No load/standby power consumption <0.5W; vibration resistance (10~500Hz,5G); 5-year warranty

使用场景 APPLICATIONS

1 LED outdoor lighting: Street lighting, flood lighting, tunnel lighting, garden lighting, outdoor billboard lighting

2 LED indoor lighting: Residential lighting, architectural decorative lighting

3 Smart lighting systems: Scenarios requiring dimming control (homes, commercial buildings, roads)

4 Applications needing waterproof performance: Outdoor public facilities, open-air parking lot lighting

注意事项 PRECAUTIONS

1 Connect the metal case to protective earth (PE) for complete EMC performance and safe operation

2 Do not connect DIM- terminal to Vo- terminal during dimming setup

3 De-rating may be required under low input voltage conditions; refer to static characteristic section for details

4 For operating altitude above 2000m, derate ambient temperature by3.5℃/1000m (fanless models)

5 Max case temperature (Tcase) is85℃; ensure Tcase ≤70℃ for lifespan >50000 hours

6 Short circuit protection recovers automatically after fault removal

7 Final equipment manufacturers must re-qualify EMC directive on the complete installation

8 For A/AB type drivers, consider built-in use to comply with Type HL application requirements

9 Refer to the official user manual (https://www.meanwell.com) before installation and use

10 No load or standby power consumption is less than0.5W

ELG-75-42AB-PDF数据手册-参考资料