HLG-480H-54B - LED Controller Mean Well - Free user manual and instructions
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| Product Type | LED Controller (Constant Voltage + Constant Current) |
| Brand | Mean Well |
| Model | HLG-480H-54B |
| Series | HLG-480H |
| Output Power | 480 W |
| Output Voltage | 54 VDC |
| Output Current | 8.9 A (max) |
| Input Voltage Range | 90 ~ 305 VAC (universal) |
| Input Frequency | 47 ~ 63 Hz |
| Efficiency | 95% (typical) |
| Dimming Method | 0-10 VDC / PWM / Resistance / Timer (via DALI optional) |
| Protections | Short circuit, Overload, Over voltage, Over temperature |
| Cooling | Convection (fanless) |
| IP Rating | IP65 |
| Dimensions (L x W x H) | 262 x 125 x 43.5 mm |
| Weight | 1.6 kg |
| Operating Temperature | -40 ~ +85°C (case) |
| MTBF | ≥ 500,000 hours (MIL-HDBK-217F) |
| Warranty | 7 years |
| Safety Approvals | UL / CUL / FCC, CE, UKCA, EAC, etc. |
| Maintenance | No regular maintenance required; keep clean and dry. |
| Spare Parts / Reparability | Mean Well offers service parts; repair by qualified technician recommended. |
Frequently Asked Questions - HLG-480H-54B Mean Well
What is the input voltage range for the HLG-480H-54B?
The input voltage range is 90 ~ 305 VAC, covering universal AC input.
Can I use this LED controller for dimming?
Yes, it supports 0-10 VDC, PWM, resistance, and timer dimming. An optional DALI version is also available.
What is the output voltage and current?
The output voltage is 54 VDC, and the maximum output current is 8.9 A, providing up to 480 W.
Is the HLG-480H-54B suitable for outdoor use?
Yes, it has an IP65 rating, making it dust-tight and protected against water jets.
What protections does the driver have?
It includes short circuit, overload, over voltage, and over temperature protections.
How do I connect the dimming wires?
Use the DIM+ and DIM- terminals. For 0-10V, connect a DC voltage source (0-10V) between them. For PWM, connect a PWM signal (100-2000 Hz, 10V max).
What is the lifetime of the HLG-480H-54B?
The MTBF is ≥ 500,000 hours at full load and 25°C ambient temperature, with a long service life.
Can I use multiple drivers in parallel?
Yes, but ensure proper current sharing and total load does not exceed the power supply capacity.
What is the warranty period?
Mean Well offers a 7-year warranty for the HLG-480H series.
Do I need to install a fuse?
For safety, it is recommended to use a circuit breaker or fuse at the input side, rated according to local electrical codes.
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