Mean Well
Mean Well HLG-240H-24 24V 10A 240W LED Switching Power Supply
240 W LED driver delivers 24 V at 10 A with up to 94 % efficiency, active PFC and IP67/IP65 protection for indoor or outdoor lighting
- TypeAT
- Reliable power delivery with 240W continuous output
- Efficient operation reaching up to 94% efficiency
- Weather-resistant IP67 and IP65 rated enclosure
- Comprehensive protection against short circuit, over current, voltage and temperature
- Adjustable output current for flexible LED lighting control
240 W LED Driver for Indoor and Outdoor Lighting
The Mean Well HLG-240H-24 is a 24 V, 10 A switching power supply designed for LED lighting and street lighting applications. It accepts a universal AC input up to 305 VAC and delivers 240 W through a single output. The IP67 and IP65 rated enclosure suits both indoor and outdoor installations. It meets Type HL requirements for Class I, Division 2 hazardous locations.
Upgrade from Lower-Efficiency or Unsealed Supplies
Replacing an unsealed or lower-efficiency driver with this unit adds active PFC and up to 94% efficiency, reducing waste heat and improving power factor. The jump is worth it when installations demand IP67 or IP65 ingress protection, 4 kV surge immunity per IEC 61000-4-5, or adjustable output current for precise LED drive. Builders needing only basic indoor coverage without dimming or surge rating may not require this specification.
Convection-Cooled Stability Under Continuous Load
Cooling relies on free air convection, so sustained output depends on ambient airflow rather than forced fans. The built-in protections — short circuit, over current, over voltage and over temperature — maintain safe operation during prolonged use. High efficiency up to 94% minimises internal heat rise, supporting reliable performance in sealed outdoor enclosures where active cooling is impractical.
Highlights
- Reliable power delivery with 240W continuous output
- Efficient operation reaching up to 94% efficiency
- Weather-resistant IP67 and IP65 rated enclosure
- Comprehensive protection against short circuit, over current, voltage and temperature
- Adjustable output current for flexible LED lighting control
Specifications
| Type | AT |
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Questions about this item
What mounting clearance does the IP67 rated HLG-240H-24 need for free air convection cooling?
The unit cools by free air convection, so leave open space around the housing; do not seal it inside an insulated cavity or stack items against the fins.
Which wiring step is most often missed when installing the B-Type with 3-in-1 dimming?
Connect the dimming leads (1-10 VDC, PWM, or resistance) to the correct terminals and verify polarity before applying mains power.
When should the internal potentiometer on the A-Type be re-checked after installation?
Verify the output current setting after the first 24 hours of operation and again if the load changes or ambient temperature shifts significantly.
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