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MEAN WELL HLG40H48 40W LED Driver

The MEAN WELL HLG-40H series is a 40W AC/DC LED driver designed for constant voltage and constant current output. Operating from 90~305VAC, it offers models with different rated voltages. With high efficiency (up to 89.5%) and a fanless design, it can operate within a wide temperature range (-40℃ ~ +80℃). The metal housing and IP67/IP65 ingress protection make it suitable for both indoor and outdoor applications. It includes dimming methodologies for optimal design flexibility in LED lighting systems. Applications include LED street lights, high-bay lights, parking space lights, and more.

Authorized Distributors
Source:DigiKey
Part No:HLG-40H-48
Stock:0
Inv Date:06-16-2026
Price: Unit price: $33.6
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Part No:HLG-40H-48
Stock:2
Inv Date:06-17-2026
Price: Unit price: $33.6
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Part No:HLG-40H-48
Stock:0
Inv Date:06-16-2026
Price: Unit price: $34.92
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Part No:HLG-40H-48
Stock:36
Inv Date:06-16-2026
Price: Unit price: $33.6
Buy/RFQ:
Part No:HLG-40H-48
Stock:36
Inv Date:06-16-2026
Price: Unit price: $33.6
Buy/RFQ:

MEAN WELL HLG40H48 40W LED Driver Specifications:

  • Rated Power: 40W
  • Input Voltage Range: 90~305VAC, 127~431VDC
  • Output Voltage: 48V
  • Rated Current: 0.84A
  • Constant Current Region: 150mVp-p
  • Efficiency: 89.5%
  • Power Factor: 0.98 (115VAC)
  • Ripple & Noise: 150mVp-p
  • Operating Temperature: -40 ~ +80℃
  • Ingress Protection: IP67/IP65
  • Safety Standards: EN55015, EN61000-3-2, GB17743, GB17625.1, EAC TP TC 020
  • Lifetime: > 62000 hours
  • Dimensions: 171*61.5*36.8mm
  • Weight: 0.73Kg

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Frequently Asked Questions

Where can I buy MEAN WELL HLG40H48?

You can click on the BUY or RFQ button to purchase HLG40H48 from an authorized MEAN WELL distributor.

How do I troubleshoot issues or seek technical support for part HLG40H48?

You can download the HLG40H48 datasheet or visit the MEAN WELL website for support.

Who is the manufacturer of HLG40H48?

MEAN WELL

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