HLG-480H-42A - Power Supply Mean Well - Free user manual and instructions
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| Product Type | LED Power Supply / Driver |
| Brand | Mean Well |
| Model | HLG-480H-42A |
| Category | Power Supply |
| Power Rating | 480W |
| Output Voltage | 42V (adjustable range 30-43V) |
| Output Current | 11.43A (constant current mode) |
| Input Voltage | 90-305VAC / 127-431VDC |
| Dimming | 3-in-1 dimming (0-10V, PWM, resistor) |
| Efficiency | Up to 95% |
| Cooling Method | Fanless, convection cooled |
| Ingress Protection | IP65/IP67 (suitable for outdoor use) |
| Dimensions | 256 x 96 x 42 mm (10.1 x 3.8 x 1.7 inches) |
| Weight | 1.65 kg (3.64 lbs) |
| Mounting | Wall mounting with included brackets |
| Protections | Short circuit, overload, over voltage, over temperature |
| Adjustment Options | Built-in potentiometers for output voltage and current adjustment |
| Remote Control | Remote ON/OFF control (available via optional wiring) |
| Safety Certifications | UL, cUL, TUV, CB, CE compliant |
| Operating Temperature | -40°C to +70°C (case temperature) |
| Maintenance | Clean with dry cloth; ensure no moisture or dust accumulation around vents |
| Repair and Spare Parts | No user-serviceable parts; contact qualified technician for professional repair |
| General Information | Designed for constant voltage/constant current LED lighting applications |
Frequently Asked Questions - HLG-480H-42A Mean Well
What is the input voltage range for the Mean Well HLG-480H-42A power supply?
The HLG-480H-42A accepts a wide input voltage range of 90-305VAC or 127-431VDC, making it suitable for global applications.
Can the output voltage be adjusted?
Yes, the output voltage is adjustable via built-in potentiometers. The nominal output is 42V, with an adjustable range of approximately 30-43V.
Does this power supply support dimming?
The 'A' version features 3-in-1 dimming functionality, supporting 0-10V analog dimming, PWM dimming, and resistor-based dimming.
Is the HLG-480H-42A suitable for outdoor use?
Yes, it has an IP65/IP67 protection rating, which means it is dust-tight and protected against water jets and temporary immersion, making it ideal for outdoor LED signage and lighting.
What protection features does the HLG-480H-42A include?
It comes with full protections including short circuit, overload, over voltage, and over temperature protection, ensuring reliable and safe operation.
How efficient is this power supply?
The efficiency is up to 95%, reducing energy loss and heat generation, which helps extend the lifespan of the LED system.
Does the HLG-480H-42A have a built-in fan?
No, it uses a fanless design with convection cooling. This ensures silent operation and improved reliability due to fewer moving parts.
What are the dimensions and weight of this device?
The dimensions are approximately 256 x 96 x 42 mm (10.1 x 3.8 x 1.7 inches) and it weighs about 1.65 kg (3.64 lbs).
How should I clean and maintain the HLG-480H-42A?
To maintain optimal performance, wipe the casing with a dry cloth, ensure passive cooling is not obstructed, and periodically check that all wire connections remain tight and corrosion-free.
Is the HLG-480H-42A user-serviceable?
No, internal components are not user-serviceable. For any repairs, contact a qualified technician or replace the unit entirely. Spare parts are generally not sold separately.
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USER MANUAL HLG-480H-42A Mean Well
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Product information
Brand : Mean Well
Model : HLG-480H-42A
Category : Power Supply