MEAN WELL HLG-120H-48 120W 48V 2.5A LED Driver

Part numberHLG-120H-48
Output voltage 48 V
Rated current 2.5 A
Rated power 120 W
$49.28Excluding tax and shipping
Ships in 3–5 business daysLead time is the time from order to dispatch, and does not include transit time.
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HLG-120H model selection table HLG Series
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Key specifications

Complete technical specifications
Output
Output voltage 48 V
Rated current 2.5 A
Rated power 120 W
AC input range 90–305 VAC
Typical efficiency 93.5 %
Mechanical
Cooling Free-air convection
IP rating IP65
Operating temperature -40 to 80 °C
Power factor correction Supported
Dimensions (L × W × H) 220 × 68 × 38.8 mm

Is this model right for you?

Within the HLG-120H series, the HLG-120H-48 differs from siblings by output voltage and output current. HLG-120H-48: 48 V, 2.5 A; HLG-120H-42: 42 V, 2.9 A; HLG-120H-54: 54 V, 2.3 A. Typical efficiency is 93.5% for HLG-120H-48, while HLG-120H-12 and HLG-120H-15 list 92%.

Product overview

The HLG-120H-48 is an AC/DC LED Driver from MEAN WELL's HLG Series. It provides a 48 V output at 2.5 A with 120 W rated power. Typical efficiency is 93.5%, and ripple and noise is 200 mVp-p. The input frequency range is 47 ~ 63 Hz. Dimensions are 220 × 68 × 38.8 mm and net weight is 1120 g.

Where this model fits

The HLG-120H-48 is used in LED Lighting and Building & Home Automation applications. Its 48 V output and 2.5 A output current provide 120 W rated power. The operating temperature range is -40 to 80 °C, and the humidity range is 20 to 95%.

Complete technical specifications

Rev. 2026-07-24
Output
Output voltage 48 V
Rated current 2.5 A
Rated power 120 W
Ripple & noise 200 mVp-p
Input
AC input range 90–305 VAC
DC input range 127–431 VDC
Frequency range 47–63 Hz
Typical efficiency 93.5 %
Power factor 0.95
Power factor correction Supported
Environmental
Operating temperature -40 to 80 °C
Storage temperature -40 to 80 °C
Operating humidity 20–95 % RH
Vibration 10 ~ 500Hz, 5G 12min./1cycle, period for 72min. each along X, Y, Z axes
Mechanical
Dimensions (L × W × H) 220 × 68 × 38.8 mm
Net weight 1120.0 g
Cooling Free-air convection
Fan Not supported
IP rating IP65
Safety & compliance
Safety standards UL8750(type”HL”), CSA C22.2 No. 250.0-08, BS EN/EN 61347-1, BS EN/EN 61347-2-13,AS/NZS 61347-1, AS/NZS 61347-2-13 independent;GB/T19510.1,GB/T19510.213,IP65 or IP67, J61347-1, J61347-2-13(except for D-type),BIS IS15885( for 12B,24B,36A,54A only), EAC TP TC 004,KC61347-1,KC61347-2-13(except for D-type) approved

These approvals are recorded for the series as a whole. Where a line names particular models or ratings, it applies only to those — read it against this part number, and ask us for the certificate if your approval process needs it.

Identification
Part number HLG-120H-48
Brand MEAN WELL
Category AC/DC LED Driver
Series HLG-120H

Approvals and compliance

From the manufacturer's datasheet for this series

United States

  • UL

    UL Listing or Recognition means UL Solutions tested samples against the applicable UL safety standard and audits the factory that builds them. A UL file number is the usual evidence an inspector or specifier asks for in North America.

Canada

  • CSA

    Certification to a CSA C22.2 standard, the Canadian counterpart of the UL series. Datasheets cite the specific C22.2 number, which is how you tell a power-supply certificate from a luminaire-controlgear one.

Eurasian Economic Union

  • EAC

    Conformity with the Eurasian Economic Union technical regulations, covering Russia, Belarus, Kazakhstan, Armenia and Kyrgyzstan. TP TC 004 is the low-voltage regulation and TP TC 020 the electromagnetic-compatibility one, so which number appears tells you what was assessed.

India

  • BIS

    Registration under India's Compulsory Registration Scheme, against an IS standard. IS 13252 is the Indian transposition of IEC 60950-1 and IS 15885 of IEC 61347, so the IS number identifies the product category.

    Covers only part of this series: for 12B,24B,36A,54A only

South Korea

  • KC

    Korea Certification, mandatory for electrical equipment in scope. The KC number mirrors the IEC standard it is based on, so KC 62368-1 is assessment against the Korean adoption of IEC 62368-1.

    Covers only part of this series: except for D-type

Japan

  • PSE

    Conformity with Japan's Electrical Appliance and Material Safety Act. Japanese datasheets cite a J-prefixed standard such as J62368-1, which is the Japanese deviation-adjusted version of the IEC text.

    Covers only part of this series: except for D-type

An approval above is held by only some models in this series. The datasheet's own wording is quoted beside the mark; read it against this part number, and ask us for the certificate if your approval process needs it.

Isolation and electromagnetic compatibility
Withstand voltage I/P-O/P:3.75KVAC I/P-FG:2KVAC O/P-FG:1.5KVAC
Isolation resistance I/P-O/P, I/P-FG, O/P-FG:100M Ohms / 500VDC / 25℃/ 70% RH
EMC emission Compliance to BS EN/EN55015, BS EN/EN55032 Class B, BS EN/EN61000-3-2 Class C (@ load≧50%) ; BS EN/EN61000-3-3, GB/T 17743 , GB17625.1, EAC TP TC 020, KSC 9815(except for D-type)
EMC immunity Compliance to BS EN/EN61000-4-2,3,4,5,6,8,11, BS EN/EN61547, BS EN/EN55024, light industry level (surge immunity Line-Earth 4KV, Line-Line 2KV),EAC TP TC 020, KSC 9547(except for D-type)

Standards certified against

  • AS/NZS 61347-1
  • AS/NZS 61347-2-13
  • EN 61347-1
  • EN 61347-2-13
  • GB/T19510.1
  • GB/T19510.213
  • IS15885
  • J61347-1
  • J61347-2-13
  • KC61347-1
  • KC61347-2-13
  • UL8750
Read the datasheet's exact wording

UL8750(type”HL”), CSA C22.2 No. 250.0-08, BS EN/EN 61347-1, BS EN/EN 61347-2-13,AS/NZS 61347-1, AS/NZS 61347-2-13 independent;GB/T19510.1,GB/T19510.213,IP65 or IP67, J61347-1, J61347-2-13(except for D-type),BIS IS15885( for 12B,24B,36A,54A only), EAC TP TC 004,KC61347-1,KC61347-2-13(except for D-type) approved

Reproduced unedited from the manufacturer's datasheet. Where an approval covers only some models, the wording says so. Ask us for the certificate itself if your approval process needs it.

Ordering & shipping information

Order and delivery terms
Part number HLG-120H-48
Minimum order quantity 1
Country of origin China
Warranty 7-year limited warranty from date of manufacture, subject to the conditions in MEAN WELL's published warranty statement.
Typical packed weight 1350 g
Unit weight 1120 g

Downloads

HLG-120H model comparison

View all models
ModelOutput voltageRated currentRated powerPriceAvailability
HLG-120H-3030 V4 A120 W$52.70
Ships in 3–5 business days
HLG-120H-4242 V2.9 A121.8 W$52.70
Ships in 3–5 business days
HLG-120H-3636 V3.4 A122.4 W$52.70
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HLG-120H-2020 V6 A120 W$52.70
Ships in 3–5 business days
HLG-120H-1515 V8 A120 W$52.70
Ships in 3–5 business days
HLG-120H-48 48 V2.5 A120 W$49.28
Ships in 3–5 business days
HLG-120H-5454 V2.3 A124.2 W$51.22
Ships in 3–5 business days
HLG-120H-2424 V5 A120 W$76.11
Ships in 3–5 business days
HLG-120H-1212 V10 A120 W$54.29
Ships in 3–5 business days

HLG-120H-48: 48 V, 2.5 A; HLG-120H-42: 42 V, 2.9 A.

HLG-120H-48: 48 V, 2.5 A; HLG-120H-54: 54 V, 2.3 A.

HLG-120H-48: 93.5% typical efficiency; HLG-120H-12: 92%.

HLG-120H-48: 200 mVp-p ripple and noise; HLG-120H-12: 150 mVp-p.

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Technical data source

Primary source
MEAN WELL
Datasheet revision
2026-07-24
Last verified

View the manufacturer datasheet How we source and verify product data

Specifications are transcribed from the manufacturer datasheet and are subject to change without notice. The current manufacturer datasheet governs in case of any discrepancy.