Mean Well HLG-240H-15B Power Supply 225W 15V

Name: Mean Well HLG-240H-15B Power Supply 225W 15V - Dimmable 15A
Brand: Mean Well
SKU: HLG-240H-15B
Price: 72.68 USD
Availability: InStock
Rating: 5.0 (4 reviews)

Overview

HLG-240H-15B is the 15V output model of this series: rated current 15A, rated power 225W, typical efficiency 90%. Type B: 3 in 1 dimming function (1~10VDC, 10V PWM signal and resistance) (IP67).

HLG-240H series is a 240W AC/DC LED driver featuring the dual mode constant voltage and constant current output. HLG-240H operates from 90～305VAC and offers models with different rated voltage ranging between 12V and 54V. Thanks to the high efficiency up to 93.5%, with the fanless design, the entire series is able to operate for -40℃ ~ +90℃ case temperature under free air convection. The design of metal housing and IP67 ingress protection level allows this series to fit both indoor and outdoor applications. HLG-240H is equipped with various function options, such as dimming methodologies, so as to provide the optimal design flexibility for LED lighting system.

Features

Constant Voltage + Constant Current mode output
Metal housing with class I design
IP67 rating for indoor or outdoor installations
Function options: 3 in 1 dimming
Typical lifetime > 62000 hours
7 years warranty

Specifications

HLG-240H-15BSpecifications from the official datasheet (2026-02-04 edition)

OUTPUT

DC VOLTAGE: 15V
CONSTANT CURRENT REGION^Note.4: 7.5 ~ 15V
RATED CURRENT: 15A
RATED POWER: 225W
RIPPLE & NOISE (max.)^Note.2: 150mVp-p
VOLTAGE TOLERANCE^Note.3: ±2.0%
LINE REGULATION: ±0.5%
LOAD REGULATION: ±1.5%
SETUP, RISE TIME^Note.6: 1000ms,80ms/115VAC 500ms,80ms/230VAC
HOLD UP TIME (Typ.): 15ms / 115VAC, 230VAC

INPUT

VOLTAGE RANGE^Note.5: 90 ~ 305VAC 127 ~ 431VDC (Please refer to "STATIC CHARACTERISTIC" section)
FREQUENCY RANGE: 47 ~ 63Hz
POWER FACTOR (Typ.): PF≧0.98/115VAC, PF≧0.95/230VAC @ full load (Please refer to "POWER FACTOR (PF) CHARACTERISTIC" section)
TOTAL HARMONIC DISTORTION: THD< 20% (@ load≧50% / 115VAC,230VAC; @ load≧75% / 277VAC) (Please refer to " TOTAL HARMONIC DISTORTION (THD) " section)
EFFICIENCY (Typ.): 90%
AC CURRENT (Typ.): 4A / 115VAC 2A / 230VAC 1.2A / 277VAC
INRUSH CURRENT (Typ.): COLD START 75A(twidth=570μs measured at 50% Ipeak) at 230VAC; Per NEMA 410
MAX. No. of PSUs on 16A CIRCUIT BREAKER: 2 units (circuit breaker of type B) / 4 units (circuit breaker of type C) at 230VAC
LEAKAGE CURRENT: <0.75mA / 277VAC

PROTECTION

OVER CURRENT: 95 ~ 108% Constant current limiting, recovers automatically after fault condition is removed
SHORT CIRCUIT: Hiccup mode, recovers automatically after fault condition is removed
OVER VOLTAGE: 17.5 ~ 21.5V
OVER TEMPERATURE: Shut down o/p voltage, recovers automatically after temperature goes down

ENVIRONMENT

WORKING TEMP.: Tcase= -40 ~ +90℃ (Please refer to "OUTPUT LOAD vs TEMPERATURE" section)
MAX. CASE TEMP.: Tcase= +90℃
WORKING HUMIDITY: 20 ~ 95% RH non-condensing
STORAGE TEMP., HUMIDITY: -40 ~ +80℃, 10 ~ 95% RH
TEMP. COEFFICIENT: ±0.03%/℃ (0 ~ 50℃)
VIBRATION: 10 ~ 500Hz, 5G 12min./1cycle, period for 72min. each along X, Y, Z axes

SAFETY & EMC

SAFETY STANDARDS: UL1012, CAN/CSA-C22.2 No. 107.1-01, UL8750(type”HL”), CSA C22.2 No. 250.0-08; BS EN/EN/AS/NZS 61347-1, BS EN/EN/AS/NZS 61347-2-13 independent (except for HLG-240H C type); IEC/UL/BS EN/EN 62368-1(except for AB,D type), UL8750;GB/T19510.1,GB/T19510. 213(except for C-type); IP65 or IP67;J61347-1,J61347-2-13 (except for C,D-type) , BIS IS15885( for 48V only), EAC TP TC 004,KC61347-1,KC61347-2-13 (except for AB,C,D-type) approved
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 (CISPR32) 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;KC KN15,KN61547(except for AB,C,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;KC KN15,KN61547(except for AB,C,D-type)

OTHERS

MTBF: 2015.1K hrs min. Telcordia SR-332 (Bellcore) ; 176.4K hrs min. MIL-HDBK-217F (25℃)
DIMENSION: 244.2*68*38.8mm (L*W*H)(HLG-240H-Blank/A/B)
PACKING: 1.3Kg; 12pcs/16.6Kg/0.84CUFT(HLG-240-Blank/A/B) 1.23Kg; 12pcs/15.8Kg/1.16CUFT(HLG-240 C-Type)

MODEL ENCODING

Blank: Io and Vo fixed; IP67
A: Io and Vo adjustable through built-in potentiometer; IP65
B (this model): 3 in 1 dimming function (1~10VDC, 10V PWM signal and resistance); IP67
AB: Io and Vo adjustable through built-in potentiometer & 3 in 1 dimming function (1~10Vdc, 10V PWM signal and resistance); IP65
C: Terminal block for I/O connection. Output voltage and constant current level can be adjusted through internal potentiometer
D: Timer dimming function, contact MEAN WELL for details(safety pending); IP67

Test conditions and notes13

1. All parameters NOT specially mentioned are measured at 230VAC input, rated current and 25℃ of ambient temperature.
2. Ripple & noise are measured at 20MHz of bandwidth by using a 12" twisted pair-wire terminated with a 0.1uf & 47uf parallel capacitor.
3. Tolerance : includes set up tolerance, line regulation and load regulation.
4. Please refer to "DRIVING METHODS OF LED MODULE".
5. De-rating may be needed under low input voltages. Please refer to “STATIC CHARACTERISTIC” sections for details.
6. Length of set up time is measured at first cold start. Turning ON/OFF the driver may lead to increase of the set up time.
7. The driver is considered as a component that will be operated in combination with final equipment. Since EMC performance will be affected by the complete installation, the final equipment manufacturers must re-qualify EMC Directive on the complete installation again. (as available on https://www.meanwell.com//Upload/PDF/EMI_statement_en.pdf)
8. To fulfill requirements of the latest ErP regulation for lighting fixtures, this LED driver can only be used behind a switch without permanently connected to the mains.
9. This series meets the typical life expectancy of >62,000 hours of operation when Tcase, particularly tc point (or TMP, per DLC), is about 75℃ or less.
10. Please refer to the warranty statement on MEAN WELL's website at http://www.meanwell.com.
11. The ambient temperature derating of 3.5℃/1000m with fanless models and of 5℃/1000m with fan models for operating altitude higher than 2000m(6500ft).
12. For any application note and IP water proof function installation caution, please refer our user manual before using. https://www.meanwell.com/Upload/PDF/LED_EN.pdf
14. Products sourced from the Americas regions may only have the UL, CE and UKCA logos. Please contact your MEAN WELL sales for more information.

Technical drawings

HLG-240H-15B BLOCK DIAGRAM — BLOCK DIAGRAM

HLG-240H-15B DIMMING OPERATION — DIMMING OPERATION

HLG-240H-15B Illustration (page 5) — Illustration (page 5)

HLG-240H-15B STATIC CHARACTERISTICS — STATIC CHARACTERISTICS

HLG-240H-15B TOTAL HARMONIC DISTORTION — TOTAL HARMONIC DISTORTION

HLG-240H-15B MECHANICAL SPECIFICATION ※B-Type — MECHANICAL SPECIFICATION ※B-Type

HLG-240H-15B Dimensions (mm) — Dimensions (mm)

HLG-240H-15B WATERPROOF CONNECTION — WATERPROOF CONNECTION

Typical applications

LED street lighting
LED high-bay lighting
Parking space lighting
LED fishing lamp
LED greenhouse lighting
Type “HL” for use in ClassⅠ, Division 2 hazardous (Classified) location.

Downloads

Datasheet1

HLG-240H-15B datasheetHLG-240H-SPEC.PDF · 2026-02-04 edition PDF Download

Certificates3

CB Certificate (HLG-100-185H)(EN) PDF Download

TUV Certificate (HLG-240H)(EN) PDF Download

EMC Certificate(HLG-240H)(EN) PDF Download

Catalogues1

Mean Well LED Driver Catalog PDF Download

FAQ

Can I use the HLG-240H-15B for outdoor 15V LED strip lighting with dimming control?

Yes. The HLG-240H-15B outputs 15V at up to 15A (225W) with an IP67 waterproof rating, making it fully suitable for exposed outdoor LED strip installations. The B suffix means it includes a dimming input (1-10V/PWM), so you can use an external dimmer to adjust brightness without needing a separate dimming module.

Is the HLG-240H-15B suitable for powering large 15V LED channel letter signs?

Yes. With 225W at 15V, the HLG-240H-15B can drive substantial runs of 15V LED sign modules. The IP67 waterproof enclosure allows mounting inside outdoor sign cabinets, and the built-in dimming input lets you reduce brightness during nighttime hours to comply with local signage regulations.

Can the HLG-240H-15B power 15V LED flood lights for architectural facade washing?

Yes, provided the total LED load does not exceed 225W. The constant-current operation with a CC voltage range of 7.5-15V ensures stable drive for LED flood or wash fixtures. Its IP67 rating and -40°C to +90°C case temperature range make it well suited for permanent outdoor facade installations.

How many meters of 15V LED strip can the HLG-240H-15B support?

Divide 225W by your strip's rated power per meter. For example, a strip rated at 14W/m would allow about 16 meters (225W / 14W per meter = 16.07m). Always check your strip's rated power per meter and keep the total load at or below 225W.

Can I install the HLG-240H-15B in a location that floods or gets heavy rain?

Yes. The IP67 waterproof rating means it is protected against dust ingress and can withstand temporary submersion. It can be mounted in fully exposed outdoor locations, including areas subject to heavy rain or snow; it is not intended for permanent submersion. Its case temperature range of -40°C to +90°C covers extreme climate conditions.

What are the differences between the HLG-240H-15, 15A, 15AB, and 15B models?

All four share the same 225W / 15V / 15A core output. The base HLG-240H-15 has fixed output with IP67 waterproof rating. The -15A adds an output adjustment potentiometer but drops to IP65. The -15AB adds both adjustment and 1-10V/PWM dimming input at IP65. The -15B (this model) provides dimming input while retaining the full IP67 waterproof rating.

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Customer reviews

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Reviewed by 4 customers across the HLG series

By Penny C.|2026-10-03✓ Verified Buyer
Model: HLG-480H-24AQuantity: 2
It is a beast!
By T-Rids |2026-09-14✓ Verified Buyer
Model: HLG-480H-24BQuantity: 1
Very good product
By Maxim|2026-08-25✓ Verified Buyer
Model: HLG-320H-24B ×1, HLG-320H-24B ×1Quantity: 1
Excellent product!
By J. Vega|2026-07-20✓ Verified Buyer
Model: HLG-185H-30Quantity: 1
Exactly what I needed to revive my dead Maytronics Dolphin power supply!

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Mean Well HLG-240H-15B Power Supply 225W 15V - Dimmable 15A

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