ELG-150-C1050B-3Y - LED Power Supply Mean Well - Free user manual and instructions
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| Product Type | LED Power Supply (Constant Current) |
| Model | ELG-150-C1050B-3Y |
| Brand | Mean Well |
| Output Current | 1050 mA |
| Output Voltage Range | 71.4 – 143 VDC |
| Rated Power | 150 W |
| Input Voltage | 100 – 277 VAC (Auto-ranging) |
| Input Frequency | 47 – 63 Hz |
| Power Factor | >0.9 @ 50-100% load |
| Efficiency | Up to 93% |
| Cooling | Convection (Fanless) |
| IP Rating | IP65 |
| Operating Temperature | -40°C to +70°C |
| Protections | Short Circuit, Overload, Over Voltage, Over Temperature |
| Dimensions (L x W x H) | 172 x 63 x 35 mm (with bracket) |
| Weight | 0.6 kg |
| MTBF | >200,000 hours @ 25°C (MIL-HDBK-217F) |
| Warranty | 5 years |
| Certifications | UL, CUL, FCC, CE, RoHS, CCC |
| Dimming | No (Standard version) |
| Installation | Indoor/Outdoor (IP65), wall or pole mount |
Frequently Asked Questions - ELG-150-C1050B-3Y Mean Well
What is the output voltage range of the ELG-150-C1050B-3Y?
The output voltage range is 71.4 – 143 VDC at 1050 mA constant current.
Can this power supply be used outdoors?
Yes, the ELG-150-C1050B-3Y has an IP65 rating, making it suitable for outdoor use in damp or dusty environments.
Is the ELG-150-C1050B-3Y dimmable?
No, the standard 'B' version does not support dimming. For dimmable versions, refer to Mean Well models with 'D' suffix.
What input voltage does this power supply accept?
It accepts 100-277 VAC auto-ranging, covering most global mains voltages.
How do I connect the output wires?
Use the provided terminal block: ensure correct polarity and tighten firmly. Refer to manual for wire gauge recommendations.
What protections does the ELG-150-C1050B-3Y have?
It includes short circuit, overload (110-150% of rated power), over voltage, and over temperature protection with auto-recovery.
What is the efficiency of this power supply?
Efficiency is up to 93% at full load and nominal input, reducing heat dissipation.
Can I use this power supply for strip lights?
Only if the LED strips have a total forward voltage within 71.4-143V and require 1050 mA constant current. Always match current requirements.
What is the warranty period?
Mean Well offers a 5-year warranty from date of purchase for the ELG-150 series.
How do I mount the power supply?
Mount using the integrated bracket on a flat surface. Ensure adequate ventilation and keep away from heat sources. For outdoor use, position with connectors facing downward.
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