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Rectangular metal power supply unit with ventilation slots

Mean Well

Mean Well HLG-240H-48A 48V 5A 240W power supply

SKU CH-SZBP-WANGV

Delivers 48 V at up to 5 A (240 W) with output voltage and current adjustable via internal potentiometer, accepting 90–305 V AC input at 47–63 Hz

  • TypeAT
  • Adjustable output via internal potentiometer for precise LED driving
  • Wide 90–305 VAC input range suits global mains voltages
  • 240 W continuous power at 48 V 5 A for demanding arrays
  • 47–63 Hz input frequency covers standard grid supplies
  • Mean Well reliability in a new single-output switching design

Constant-voltage 48 V LED driver

This Mean Well HLG-240H-48A is a single-output switching power supply that delivers 48 V at 5 A for a maximum of 240 W. It accepts a wide AC input range of 90 to 305 V at 47 to 63 Hz and provides adjustable voltage and current via internal potentiometers.

Suited for fixed-voltage LED installations

It fits lighting projects that need a constant 48 V rail with up to 5 A of continuous current and can tolerate the built-in adjustment method. It is not for systems that require external dimming control, multiple isolated outputs, or a different output voltage.

48 V 5 A 240 W output specification

The decisive figure is the 48 V, 5 A, 240 W rating; if the load demands more current, a higher voltage, or a different power level, this unit will not meet the requirement.

Pontos fortes

  • Adjustable output via internal potentiometer for precise LED driving
  • Wide 90–305 VAC input range suits global mains voltages
  • 240 W continuous power at 48 V 5 A for demanding arrays
  • 47–63 Hz input frequency covers standard grid supplies
  • Mean Well reliability in a new single-output switching design

Especificações

TypeAT

Perguntas sobre este artigo

Should I pick the 48 V 5 A 240 W version or a different voltage model?

Choose this 48 V 5 A 240 W unit when your LED array or load requires exactly 48 V DC at up to 5 A; select another model only if the load voltage or current differs.

What does the 240 W rating mean once the driver is installed in my lighting system?

It means the driver can continuously supply up to 240 W to the LEDs, so the total forward voltage of your string multiplied by the set current must not exceed 240 W.

The input range is 90 to 305 V AC at 47 to 63 Hz — what does that cap in practice?

It caps the usable mains supply: the driver will start and regulate anywhere from 90 V AC to 305 V AC and across 47 Hz to 63 Hz, covering most global single-phase grids.

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