Mean Well HLG-240H-30B Power Supply

Description

Features

Universal AC input (up to 305VAC) / Full range

High efficiency up to 95%

Built-in active PFC function, PF> 0.9 for 60% of load or higher

Protections: Short circuit / Over current / Over voltage / Over temperature

IP67 / IP65 design for indoor or outdoor installations

Cooling by free air convection

Output current adjustable

Suitable for LED lighting and street lighting applications

Meet 4kV surge immunity level (IEC61000-4-5)

Multiple models for choice: A-Type: IP65 rated. Output voltage and constant current level can be adjusted through internal potentiometer B-Type: IP67 rated and built-in 3 in 1 dimming function (1~10VDC, PWM signal, or resistance) C-Type: Terminal block for I/O connection Blank-Type: IP67 rated. Cable for I/O connection D-Type(option): IP67 rated. Timer dimming function, contact MEAN WELL for details (safety pending for 150~240W)

Optional CQC models available (A/Blank-Type)

7 years warranty

General Specification

AC input voltage range	90~305VAC ; 127~431VDC
AC inrush current (max.)	Cold start, 75A at 230VAC
DC adjustment range	±6% rated output voltage
Current adjustment range	50%~100%
Over current protection	95%~108% constant current limiting, auto-recovery
Over voltage protection	110%~140% rated output voltage
Setup, rise, hold up time	2500ms, 80ms, 15ms at full load and 230VAC
Withstand voltage	I/P-O/P: 3.75kVAC, I/P-FG: 2kVAC, O/P-FG: 0.5kVAC
Working temperature	-40~+70ºC (refer to output derating curve)
Safety standards	UL8750, TUV EN61347-1, EN61347-2-13, PSE J61347-1, J61347-2-13 (except for C-Type) approved; UL1012, UL60950-1, TUV EN60950-1
EMC standards	EN55015, EN55022 class B, EN61000-3-2 class C, EN61000-3-3, EN61000-4-2,3,4,5,6,8,11, EN61547
Connection Input	UL rated, SJTW 18AWGx3C (30cm);
Connection Output	A/D/Blank-Type: SJTW 14AWGx2C (30cm) ; B-Type: SJTW 14AWGx2C (30cm)+SJTW 18AWGx2C (30cm); C-Type: Terminal block
Dimension (LxWxH) (mm)	A/B/D/Blank-Type: 244.2x 68x 38.8 C-Type: 251x 68x 38.8

Specifications

Brand

Mean Well
Series

HLG Series
Power Rating

240 Watt
Output Voltage

30 Volt
Rated Current

8 Ampere
Input Voltage

90V~305V
No of Output

1
Dimming Control

10V PWM,1-10V,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

9.61 in
Width

2.68 in
Height

1.53 in
Weight

2.87 lb

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Frequently Asked Questions

Can the HLG-240H-30B power dimmable 30V LED strips in a fully outdoor setting?

Yes. The HLG-240H-30B provides 240W at 30V (8A) with a built-in dimming input (1-10V/PWM) and carries an IP67 waterproof rating. It can be installed in fully exposed outdoor locations including rain-soaked and dusty environments while delivering dimmable output.

Is the HLG-240H-30B suitable for dimmable 30V LED flood or wash lighting on building exteriors?

Yes. At 240W and 30V, it can drive exterior wash lights or flood fixtures using 30V LEDs. The dimming input allows night-time brightness reduction or integration with lighting control systems. The IP67 rating and -40°C to +90°C operating range make it reliable for permanent exterior mounting.

Can I use the HLG-240H-30B for 30V landscape pathway lighting with dimming control?

Yes. Its 240W capacity can power multiple 30V pathway fixtures, bollards, or in-ground lights across a landscape layout. The dimming input lets you reduce brightness during off-peak hours, and the IP67 rating allows mounting in buried junction boxes or ground-level enclosures.

How many meters of 30V LED strip can the HLG-240H-30B handle?

Divide 240W by the strip's wattage per meter. For a strip rated at 8W/m, that would be 30 meters (240W / 8W per meter = 30m). Always check your strip's rated power per meter and keep the total load at or below 240W.

Can the HLG-240H-30B survive permanent installation in a coastal or high-humidity environment?

The IP67 rating provides complete dust protection and withstands temporary submersion up to 1 meter, which handles coastal spray and high humidity well. The aluminium casing and -40°C to +90°C operating range add durability. For extreme salt-spray environments, additional corrosion protection for connections is still recommended.

Model	Power	Voltage	Current	IP Rating	Price
Mean Well HLG-240H-24 Power Supply 240W 24V	240W	24V	10A	IP67	$72.97	View
Mean Well HLG-240H-12A Power Supply 192W 12V - Adjustable	192W	12V	16A	IP65	$59.00	View
Mean Well HLG-240H-12 Power Supply 192W 12V	192W	12V	16A	IP67	$61.40	View
Mean Well HLG-240H-48A Power Supply 240W 48V - Adjustable	240W	48V	5A	IP65	$72.48	View
Mean Well HLG-240H-42B Power Supply 240W 42V- Dimmable	240W	42V	5.72A	IP67	$74.91	View
Mean Well HLG-240H-42A Power Supply 240W 42V - Adjustable	240W	42V	5.72A	IP65	$72.97	View
Mean Well HLG-240H-24A Power Supply 240W 24V - Adjustable	240W	24V	10A	IP65	$50.74	View
Mean Well HLG-240H-42 Power Supply 240W 42V	240W	42V	5.72A	IP67	$70.79	View

Mean Well HLG-240H-30B Power Supply 240W 30V- Dimmable