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Mean Well HLG-240H-C1050B Power Supply 249.9W 1050mA - Dimmable

premium quality7 years warrantyaluminium casinghigh efficiencyhigh output voltage > 60VDC

SKU:

HLG-240H-C1050B

$68.00 USD

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The HLG-240H is a 240W Mean Well power converter (input range: 90~305VAC).

Key Features

✓ Input voltage range: 90~305VAC
✓ DC output voltage adjustable ±10%
✓ 3.75KVAC reinforced I/O isolation
✓ Cooling by free air convection
✓ Protections: Short circuit / Over voltage / Over temperature
✓ Active PFC — meets international energy efficiency regulations
✓ 3 years warranty

Brand

Mean Well
Series

HLG-C Series
Power Rating

249.9 Watt
Output Voltage

241 Volt
Rated Current

1.05 Ampere
Input Voltage

90V~305V
No of Output

1
Dimming Control

10V PWM,1-10V,Resistance
Standards Met

CB,CCC,CE,EAC,ENEC,RCM,UL
Operation Mode

Constant Current
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

Frequently Asked Questions

Can I use the HLG-240H-C1050B to drive dimmable LED floodlights for building facades?

Yes. The HLG-240H-C1050B delivers 1050mA at up to 249.9W with a 1-10V/PWM dimming input for brightness control. Its IP65 rating suits sheltered outdoor locations, and it can drive LED floodlight arrays whose total forward voltage falls within the 119-238V CC range.

Is the HLG-240H-C1050B appropriate for LED grow light fixtures with dimming?

It can power grow light fixtures designed for 1050mA drive current if the array's total forward voltage is between 119V and 238V. At 249.9W it handles medium-to-large grow panels, and the dimming input allows spectrum or intensity adjustments through a compatible controller. The IP65 rating tolerates greenhouse humidity.

Can the HLG-240H-C1050B power a large dimmable LED downlight array?

Yes. At 1050mA constant current and 249.9W, it drives substantial downlight arrays whose combined LED forward voltage falls within 119-238V. The dimming input accepts 1-10V or PWM signals for integration with building lighting controls. Note that this model does not include an output adjustment potentiometer; for that feature, choose the HLG-240H-C1050AB.

What is the CC voltage range of the HLG-240H-C1050B and how does it affect LED compatibility?

The CC voltage range is 119-238V. The driver maintains a steady 1050mA output and automatically adjusts voltage to match your LED string's total forward voltage within that window. The number of LEDs you can wire in series depends on each LED's forward voltage; the sum must stay between 119V and 238V.

Can the HLG-240H-C1050B operate reliably in extreme cold?

Yes. The operating temperature range is -40°C to +90°C, so it handles sub-zero winters and hot summers alike. The aluminium casing assists with thermal management, and the IP65 enclosure keeps out dust and moisture. For cold-climate outdoor installations, ensure the driver is mounted in a ventilated but sheltered enclosure.

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Model	Power	Voltage	Current	IP Rating	Price
Mean Well HLG-240H-C2100B Power Supply 249.9W 2100mA - Dimmable	249.9W	122V	2.1A	IP65	$68.00	View
Mean Well HLG-240H-C2100A Power Supply 249.9W 2100mA - Adjustable	249.9W	122V	2.1A	IP65	$66.24	View

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