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Mean Well HLG-150H-12AB Power Supply 150W 12V - Adjustable and Dimmable 12.5A

premium quality7 years warrantyaluminium casinghigh efficiency
SKU HLG-150H-12AB
$61.89 USD
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HLG-150H-12AB
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Overview

HLG-150H-12AB is the 12V output model of this series: rated current 12.5A, rated power 150W, typical efficiency 91.5%. Type AB: Io and Vo adjustable through built-in potentiometer & 3 in 1 dimming function (1~10Vdc, 10V PWM signal and resistance) (IP65).

HLG-150H series is a 150W AC/DC LED driver featuring the dual mode constant voltage and constant current output. HLG-150H operates from 90～305VAC and offers models with different rated voltage ranging between 12V and 54V. Thanks to the high efficiency up to 94%, 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 IP65 ingress protection level allows this series to fit both indoor and outdoor applications. HLG-150H 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
  • IP65 rating for indoor or outdoor installations
  • Function options: output adjustable via potentiometer; 3 in 1 dimming
  • Typical lifetime > 62000 hours
  • 7 years warranty

Specifications

HLG-150H-12ABSpecifications from the official datasheet (2026-07-24 edition)Download datasheet PDF

OUTPUT

DC VOLTAGE
12V
CONSTANT CURRENT REGIONNote.4
6 ~12V
RATED CURRENT
12.5A
RATED POWER
150W
RIPPLE & NOISE (max.)Note.2
150mVp-p
VOLTAGE ADJ. RANGE
Adjustable for AB-Type only (via built-in potentiometer)
VOLTAGE ADJ. RANGE
10.8 ~ 13.5V
CURRENT ADJ. RANGE
Adjustable for AB-Type only (via built-in potentiometer)
CURRENT ADJ. RANGE
7.5 ~ 12.5A
VOLTAGE TOLERANCENote.3
±2.5%
LINE REGULATION
±0.5%
LOAD REGULATION
±2.0%
SETUP, RISE TIMENote.6
1000ms,200ms/115VAC 500ms,200ms/230VAC
HOLD UP TIME (Typ.)
16ms / 115VAC, 230VAC

INPUT

VOLTAGE RANGENote.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, PF≧0.92/277VAC @ full load (Please refer to "POWER FACTOR (PF) CHARACTERISTIC" section)
TOTAL HARMONIC DISTORTION
THD< 20% (@ load≧60% / 115VAC,230VAC; @ load≧75% / 277VAC) (Please refer to " TOTAL HARMONIC DISTORTION (THD) " section)
EFFICIENCY (Typ.)
91.5%
AC CURRENT (Typ.)
1.7A / 115VAC 0.75A / 230VAC 0.7A / 277VAC
INRUSH CURRENT (Typ.)
COLD START 65A(twidth=425μs measured at 50% Ipeak) at 230VAC; Per NEMA 410
MAX. No. of PSUs on 16A CIRCUIT BREAKER
4 units (circuit breaker of type B) / 7 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
Constant current limiting, recovers automatically after fault condition is removed
OVER VOLTAGE
14 ~ 17V Shut down o/p voltage with auto-recovery or re-power on to recovery
OVER TEMPERATURENote.9
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 ~ 60℃)
VIBRATION
10 ~ 500Hz, 5G 12min./1cycle, period for 72min. each along X, Y, Z axes

SAFETY & EMC

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; J61347-1, J61347-2-13 ,BIS Is15885( for A,B type only), EAC TP TC 004; KC61347-1,KC61347-2-13 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≧60%) ; BS EN/EN61000-3-3,GB/T 17743 , GB17625.1(except for D-type), 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)

OTHERS

MTBF
2176.1K hrs min. Telcordia SR-332(Bellcore) ; 166.4K hrs min. MIL-HDBK-217F (25℃)
DIMENSION
228*68*38.8mm
PACKING
1.15Kg; 12pcs/14.8Kg/0.8CUFT

Certifications & ratings

Type
HL

MODEL ENCODING

Blank
Io and Vo fixed; IP67
A
Io and Vo adjustable through built-in potentiometer; IP65
B
3 in 1 dimming function (1~10VDC, 10V PWM signal and resistance); IP67
AB (this model)
Io and Vo adjustable through built-in potentiometer & 3 in 1 dimming function (1~10Vdc, 10V PWM signal and resistance); IP65
D
Timer dimming function, contact MEAN WELL for details(safety pending); IP67
Test conditions and notes15
  1. 1. All parameters NOT specially mentioned are measured at 230VAC input, rated current and 25℃ of ambient temperature.
  2. 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. 3. Tolerance : includes set up tolerance, line regulation and load regulation.
  4. 4. Please refer to "DRIVING METHODS OF LED MODULE".
  5. 5. De-rating may be needed under low input voltages. Please refer to “STATIC CHARACTERISTIC” sections for details.
  6. 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. 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. 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. 9. For OTP which triggered at light load/no load condition, proceed AC repower on to recovery.
  10. 10. This series meets the typical life expectancy of >62,000 hours of operation when Tcase, particularly tc point (or TMP, per DLC), is about 80℃ or less.
  11. 11. Please refer to the warranty statement on MEAN WELL's website at http://www.meanwell.com.
  12. 12. 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).
  13. 13. 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. 14. For AB type need to consider build in using to comply with Type HL application.
  15. 15. 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-150H-12AB BLOCK DIAGRAM
BLOCK DIAGRAM
HLG-150H-12AB DIMMING OPERATION
DIMMING OPERATION
HLG-150H-12AB Illustration (page 5)
Illustration (page 5)
HLG-150H-12AB STATIC CHARACTERISTICS
STATIC CHARACTERISTICS
HLG-150H-12AB TOTAL HARMONIC DISTORTION
TOTAL HARMONIC DISTORTION
HLG-150H-12AB Dimensions (mm)
Dimensions (mm)
HLG-150H-12AB ※AB-Type
※AB-Type
HLG-150H-12AB Dimensions (mm)
Dimensions (mm)
HLG-150H-12AB WATERPROOF CONNECTION
WATERPROOF CONNECTION

Typical applications

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

Downloads

FAQ

Can I use the HLG-150H-12AB with a 0-10V dimmer to control 12V LED strip brightness?

Yes, as long as the dimmer supplies a 1-10V signal. The HLG-150H-12AB supports dimming via 1-10VDC, 10V PWM, and resistance signals between DIM+ and DIM-. Combined with the adjustable output potentiometer, you get both baseline tuning and dynamic scene-based brightness control for 12V LED strips up to 150W.

Is the HLG-150H-12AB suitable for dimmable 12V LED retail display lighting?

It is an excellent choice for retail environments where you need adjustable and dimmable 12V LED lighting. The potentiometer sets the baseline output, while the dimming input allows smooth brightness changes for different display scenes. At 150W it can handle substantial retail lighting arrays.

Can I power a 12V dimmable LED light box with the HLG-150H-12AB?

Yes, provided the light box draws 150W or less. The HLG-150H-12AB delivers 12V at up to 12.5A and its dimming input lets you reduce brightness for ambient settings or to save energy. The adjustable potentiometer also helps you fine-tune the output to match the exact LED module requirements.

Can I use the HLG-150H-12AB for a dimmable 12V LED cove lighting installation in a hospitality setting?

Yes. Hospitality cove lighting benefits from both the adjustable output and dimming capabilities of the HLG-150H-12AB. You can set the operating point via the potentiometer and then pair with a 1-10V or PWM dimming controller for scene changes. Total LED load must stay within 150W at 12V.

How many meters of 12V LED strip can the HLG-150H-12AB drive?

The HLG-150H-12AB supplies up to 150W at 12V. Divide 150W by your strip's rated wattage per meter to find the maximum run. For instance, a strip rated at 9.6W/m could run approximately 15.6 meters (150W / 9.6W per meter). Always check your strip's rated power per meter and keep total load within 150W.

Can the HLG-150H-12AB be mounted outdoors?

The HLG-150H-12AB is rated IP65 water-resistant, which protects against dust and low-pressure water jets. It is suitable for sheltered outdoor locations such as under eaves, in ventilated enclosures, or inside sign cabinets. For fully exposed or submerged environments, the IP67-rated HLG-150H-12B with dimming capability would be a better fit.

Payment & Security

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Other HLG-150H Models

1 other model
ModelPowerVoltageCurrentIP Rating
Mean Well HLG-150H-24B Power Supply 150W 24V- Dimmable 6.3A 151.2W 24V 6.3A IP67 View
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Mean Well HLG-150H-12AB Power Supply 150W 12V - Adjustable and Dimmable 12.5A
Mean Well

Mean Well HLG-150H-12AB Power Supply 150W 12V - Adjustable and Dimmable 12.5A

$61.89 USD

HLG-150H-12AB is the 12V output model of this series: rated current 12.5A, rated power 150W, typical efficiency 91.5%. Type AB: Io and Vo adjustable through built-in potentiometer & 3 in 1 dimming function (1~10Vdc, 10V PWM signal and resistance) (IP65).

HLG-150H series is a 150W AC/DC LED driver featuring the dual mode constant voltage and constant current output. HLG-150H operates from 90～305VAC and offers models with different rated voltage ranging between 12V and 54V. Thanks to the high efficiency up to 94%, 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 IP65 ingress protection level allows this series to fit both indoor and outdoor applications. HLG-150H 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
  • IP65 rating for indoor or outdoor installations
  • Function options: output adjustable via potentiometer; 3 in 1 dimming
  • Typical lifetime > 62000 hours
  • 7 years warranty

Typical applications

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

Model

  • 40W 12V
  • 40W 12V Adjustable
  • 40W 12V Adjustable and Dimmable
  • 40W 12V Dimmable
  • 60W 12V
  • 60W 12V Adjustable
  • 60W 12V Adjustable and Dimmable
  • 60W 12V Dimmable
  • 120W 12V
  • 120W 12V Adjustable
  • 120W 12V Adjustable and Dimmable
  • 120W 12V Dimmable
  • 150W 12V
  • 150W 12V Adjustable
  • 150W 12V Adjustable and Dimmable
  • 150W 12V Dimmable
View product

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