Mean Well HLG-480H-36AB Power Supply 480W 36V - Adjustable and Dimmable

Description

Features

Constant Voltage + Constant Current mode output

Metal housing with Class I design

Built-in active PFC function

Environment-adaptive driving capability

IP67 / IP65 design for indoor or outdoor installations

Function options: output adjustable via potentiometer; 3 in-1 dimmings (dim-to-off and Isolated Design); Smart timer dimming; Low-temperature light-on; Junction box

Typical lifetime >62000 hours

7 years warranty(Note.9)

General Specification

AC input voltage range	90~305VAC \| 127~431VDC
AC inrush current (max.)	COLD START 35A(twidth=1800 s measured at 50% Ipeak) at 230VAC; Per NEMA 410
Short Circuit Protection	Constant current limiting recovers automatically after the fault condition is removed
Over-voltage protection	Up to 129% \| Shut down output voltage, re-power on to recovery
Over temp. protection	Shut down output voltage, re-power on to recovery
Setup, rise, hold up time	500ms, 80ms 115VAC/230VAC
Withstand voltage	I/P-O/P:3.75KVAC I/P-FG:2KVAC O/P-FG:1.5KVAC
Working temperature	-40~+90ºC (refer to output derating curve)
Safety standards	UL8750(type”HL”), CSA C22.2 No. 250.13-12; ENEC BS EN/EN61347-1, BS EN/EN61347-2-13 independent, BS EN/EN62384; GB19510.14,GB19510.1;IP65 or IP67, EAC TP TC 004,AS/NZS IEC 61347.2.13:2013,AS/NZS 61347.1:2016;KC61347-1, KC61347-2-13(except for AB,Dx,D2-type), J61347-1(H29), J61347-2-13(H29)(for Blank/A-type) approved
EMC standards	EN55015, EN61000-3-2 class C, EN61000-3-3, EN61000-4-2, 3, 4, 5, 6, 8, 11, EN61547
Dimension (LxWxH) (mm)	262 x 125 x 43.8mm
Packing	2.8Kg;4pcs/12.2Kg/0.55CUFT

Specifications

Brand

Mean Well
Series

HLG Series
Power Rating

480 Watt
Output Voltage

36 Volt
Rated Current

13.3 Ampere
Input Voltage

90V~305V
No of Output

1
Dimming Control

10V PWM,1-10V,Built-in Potentiometer,Resistance
Standards Met

CB,CCC,CE,EAC,PSE,RCM,TUV,UL
Operation Mode

Constant Current,Constant Voltage
Operating Temperature

-40°C~90°C
Warranty

7 Year
Length

10.32 in
Width

4.92 in
Height

1.72 in
Weight

6.17 lb

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Frequently Asked Questions

Can I use the HLG-480H-36AB to power a large 36V LED strip lighting installation?

Yes. The HLG-480H-36AB delivers 480W at 36V and up to 13.3A, which is enough for substantial 36V LED strip runs. Its built-in output adjustment and 1-10V/PWM dimming input let you fine-tune brightness and voltage to match your strip's requirements without needing separate controllers.

Is the HLG-480H-36AB a good driver for high-power 36V LED signage?

Yes. With 480W at 36V, it can power large channel-letter signs or illuminated cabinet signs that use 36V LED modules. The wide 90-305VAC input handles commercial mains supplies globally, and the dimmable input allows you to reduce sign brightness during overnight hours to save energy.

Can I dim the HLG-480H-36AB for 36V architectural LED cove lighting?

Yes. The AB suffix means it has both an adjustable output potentiometer and a dimming signal input (1-10V, PWM, or resistance). This makes it well suited for architectural cove lighting where smooth dimming and precise voltage tuning are required. The constant-current CC range of 18-36V accommodates varying LED forward-voltage drops.

How many meters of 36V LED strip can the HLG-480H-36AB power?

Divide 480W by your strip's rated power per meter. For example, a 36V strip drawing 14.4W/m could run up to about 33 meters (480W / 14.4W per meter = 33.3m). Always check your strip's rated power per meter and keep total load at or below 480W.

Can the HLG-480H-36AB be used outdoors in a sheltered location?

Yes. It carries an IP65 water-resistant rating, which protects against low-pressure water jets and dust. This is suitable for covered outdoor areas like soffits, canopies, or ventilated enclosures. For fully exposed rain or submersion scenarios, the IP67-rated HLG-480H-36B would be a better choice.

What is the difference between the HLG-480H-36, 36A, 36AB, and 36B models?

All four share 480W / 36V / 13.3A core specs. The base HLG-480H-36 has fixed output and IP67 waterproof rating. The -36A adds output voltage/current adjustment via potentiometer (IP65). The -36AB adds both adjustment and 1-10V/PWM dimming (IP65). The -36B has dimming input only and retains IP67 waterproofing.

Model	Power	Voltage	Current	IP Rating	Price
Mean Well HLG-480H-24B Power Supply 480W 24V- Dimmable	480W	24V	20A	IP67	$142.65	View
Mean Well HLG-480H-24 Power Supply 480W 24V	480W	24V	20A	IP67	$133.01	View
Mean Well HLG-480H-24A Power Supply 480W 24V - Adjustable	480W	24V	20A	IP65	$138.61	View
Mean Well HLG-480H-48B Power Supply 480W 48V- Dimmable	480W	48V	10A	IP67	$135.12	View