Diamond Brite LEDs
480W Mean Well Constant Voltage + Constant Current LED Driver HLG-480H Series
480W Mean Well Constant Voltage + Constant Current LED Driver HLG-480H Series
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The Mean Well HLG-480H Series is a 480W Constant Voltage + Constant Current LED Driver designed for demanding commercial, industrial, and outdoor LED lighting applications. Featuring dual-mode output, the series operates from 90–305VAC and offers six rated DC output voltages ranging from 24V to 54V, with efficiency up to 95.5%.
Built with a durable metal housing and Class I design, the HLG-480H incorporates active power factor correction, fanless cooling, and IP65/IP67 protection depending on the selected function type. Available options include fixed output, adjustable output voltage and current, isolated 3-in-1 dimming with dim-to-off capability, and smart timer dimming. The series is backed by a 7-year manufacturer warranty.
Features
- Constant Voltage + Constant Current dual-mode output
- 480W rated power class
- Metal housing with Class I design
- Built-in active power factor correction (PFC)
- Wide 90–305VAC input voltage range
- High efficiency up to 95.5%
- IP67 / IP65 protection depending on function type
- Adjustable output voltage and current on A and AB configurations
- Isolated 3-in-1 dimming with dim-to-off capability on B and AB configurations
- 0–10VDC, 10V PWM, and resistance dimming methods
- Smart timer dimming options available
- Programmable smart timer dimming on D2-Type
- Fanless cooling by free-air convection
- Over current, short circuit, over voltage, and over temperature protection
- Typical lifetime greater than 62,000 hours under specified conditions
- 7-year warranty
Model Selection
| Model | DC Voltage | Rated Current | Rated Power | Efficiency |
|---|---|---|---|---|
| HLG-480H-24 | 24V | 20A | 480W | 94% |
| HLG-480H-30 | 30V | 16A | 480W | 94.5% |
| HLG-480H-36 | 36V | 13.3A | 478.8W | 95% |
| HLG-480H-42 | 42V | 11.4A | 478.8W | 95% |
| HLG-480H-48 | 48V | 10A | 480W | 94.5% |
| HLG-480H-54 | 54V | 8.9A | 480.6W | 95% |
Efficiency values shown are typical at 230VAC input. Maximum listed typical efficiency is 95.5% at 277VAC on selected models.
Specifications
| Manufacturer | Mean Well |
| Series | HLG-480H |
| Product Type | Constant Voltage + Constant Current LED Driver |
| Rated Wattage Class | 480W |
| DC Output Voltage | 24V / 30V / 36V / 42V / 48V / 54V |
| AC Input Voltage | 90–305VAC |
| DC Input Voltage | 127–431VDC |
| Frequency Range | 47–63Hz |
| Efficiency | Up to 95.5% at 277VAC |
| Power Factor | ≥0.98 at 115VAC / ≥0.97 at 230VAC / ≥0.95 at 277VAC, full load |
| Total Harmonic Distortion | Less than 20% at specified load conditions |
| Protection | Over Current / Short Circuit / Over Voltage / Over Temperature |
| Cooling | Free-Air Convection |
| Housing | Metal, Class I |
| IP Rating | IP65 / IP67 depending on function type |
| Working Case Temperature | -40°C to +90°C, subject to derating |
| Working Humidity | 20–95% RH, non-condensing |
| Dimensions | 262 × 125 × 43.8 mm |
| Weight | 2.8 kg |
| Warranty | 7 Years |
Function Options
| Type | IP Rating | Function | Manufacturer Note |
|---|---|---|---|
| Blank | IP67 | Fixed output current and voltage | In Stock |
| A | IP65 | Output current and voltage adjustable through built-in potentiometers | In Stock |
| B | IP67 | Isolated 3-in-1 dimming using 0–10VDC, 10V PWM, or resistance | In Stock |
| AB | IP65 | Adjustable output current and voltage plus isolated 3-in-1 dimming | In Stock |
| Dx | IP67 | Built-in smart timer dimming configured by user request | By Request |
| D2 | IP67 | Built-in smart timer dimming with programmable function | In Stock |
Applications
- LED Harbour Lighting
- LED Greenhouse Lighting
- LED Stadium Lighting
- LED Mining Lighting
- Type HL applications in Class I, Division 2 hazardous (classified) locations, subject to applicable approvals
Mean Well HLG-480H Model Encoding
The model number identifies the series, rated wattage, output voltage, and function type. For example, HLG-480H-24A identifies a 24V model with adjustable output, while HLG-480H-24B identifies a 24V model with isolated 3-in-1 dimming. The fixed-output configuration uses no function suffix, such as HLG-480H-24. Smart timer dimming configurations use the Dx or D2 suffixes, such as HLG-480H-24D2.
Why Choose the Mean Well HLG-480H Series?
The Mean Well HLG-480H Series combines high-output LED power conversion, efficiency up to 95.5%, rugged metal construction, and advanced dimming functionality. Its IP65/IP67 configurations, fanless operation, active PFC, and 7-year warranty make it a reliable choice for demanding commercial and industrial lighting installations.
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