HLG-120-48A - LED Power Supply Mean Well - Free user manual and instructions
Find the device manual for free HLG-120-48A Mean Well in PDF.
Pick your language and provide your email: we'll send you a specifically translated version.
| Product Type | LED Power Supply |
| Model | HLG-120-48A |
| Brand | Mean Well |
| Output Power | 120 W |
| Output Voltage | 48 VDC |
| Output Current | 2.5 A |
| Input Voltage | 90 ~ 305 VAC (full range) |
| Efficiency | > 93% |
| IP Rating | IP65 |
| Dimensions (L x W x H) | 197 x 88 x 40 mm |
| Weight | 0.8 kg |
| Cooling | Free air convection |
| Operating Temperature | -40°C ~ +70°C |
| Protections | Short circuit, over load, over voltage, over temperature |
| Features | Built-in active PFC, constant current/voltage mode, adjustable output voltage/power, 7 years warranty |
| Warranty | 7 years |
Frequently Asked Questions - HLG-120-48A Mean Well
What is the input voltage range of the HLG-120-48A?
The input voltage range is 90 to 305 VAC, covering global AC supplies.
Can this power supply be used outdoors?
Yes, it has an IP65 rating, making it suitable for outdoor use with protection against dust and water jets.
Is the output voltage adjustable?
Yes, the output voltage can be adjusted via the built-in potentiometer. Typical range is around 43-53 VDC.
Does the HLG-120-48A support dimming?
The 'A' type models (like HLG-120-48A) support built-in dimming via 1-10V DC or 10V PWM signal.
What protections does this driver have?
It includes protections for short circuit, over load, over voltage, and over temperature.
How do I connect the AC input wires?
Connect the AC wires to the terminal block: L (live), N (neutral), and ground (green/yellow). Torque: 0.5 Nm.
Can multiple HLG-120-48A units be connected in parallel?
Yes, they can be paralleled for higher power, but each unit's output current should be limited and a load sharing configuration may be needed. Consult manual.
What is the recommended wiring size for output?
Use 14-16 AWG wire for the output connections. Keep wire length short to minimize voltage drop.
How do I adjust the output current?
The output current can be adjusted using the I-Trim potentiometer. The typical adjustment range is 80-100% of rated current.
What is the warranty period for Mean Well HLG series?
Mean Well offers a 7-year warranty for the HLG series, covering defects in materials and workmanship.
User questions about HLG-120-48A Mean Well
0 question about this device. Answer the ones you know or ask your own.
Ask a new question about this device
No questions yet. Be the first to ask one.
Download the instructions for your LED Power Supply in PDF format for free! Find your manual HLG-120-48A - Mean Well and take your electronic device back in hand. On this page are published all the documents necessary for the use of your device. HLG-120-48A by Mean Well.