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Mean Well HLG-185H-15AB Power Supply 172.5W 15V - Adjustable and Dimmable 11.5A

premium quality7 years warrantyaluminium casinghigh efficiency
SKU HLG-185H-15AB
$66.08 USD
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HLG-185H-15AB
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Overview

HLG-185H-15AB is the 15V output model of this series: rated current 11.5A, rated power 172.5W, typical efficiency 92%. Type AB: Io and Vo adjustable through built-in potentiometer & 3 in 1 dimming function (1~10Vdc, 10V PWM signal and resistance) (IP65).

HLG-185H series is a 185W AC/DC LED driver featuring the dual mode constant voltage and constant current output. HLG-185H 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-185H 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-185H-15ABSpecifications from the official datasheet (2026-07-24 edition)

OUTPUT

DC VOLTAGE
15V
CONSTANT CURRENT REGIONNote.4
7.5 ~ 15V
RATED CURRENT
11.5A
RATED POWER
172.5W
RIPPLE & NOISE (max.)Note.2
150mVp-p
VOLTAGE ADJ. RANGE
Adjustable for AB-Type only (via built-in potentiometer) 13.5 ~ 17V
CURRENT ADJ. RANGE
Adjustable for AB-Type only (via built-in potentiometer) 5.75 ~ 11.5A
VOLTAGE TOLERANCENote.3
±2.0%
LINE REGULATION
±0.5%
LOAD REGULATION
±1.5%
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≧50% / 115VAC,230VAC; @ load≧75% / 277VAC) (Please refer to " TOTAL HARMONIC DISTORTION (THD) " section)
EFFICIENCY (Typ.)
92%
AC CURRENT (Typ.) 12V
1.8A / 115VAC 0.8A / 230VAC 0.7A / 277VAC
AC CURRENT (Typ.) 15V ~ 54V
2.1A / 115VAC 0.9A / 230VAC 0.8A / 277VAC
INRUSH CURRENT (Typ.)
COLD START 65A(twidth=445μs 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
18 ~ 21V 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 (except for D-type) ; IP65 or IP67; J61347-1, J61347-2-13(except for D-type) , EAC TP TC 004, KC61347-1,KC61347-2-13 (except for 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(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
2184.8K hrs min. Telcordia SR-332 (Bellcore) ; 197.3K hrs min. MIL-HDBK-217F (25℃)
DIMENSION
228*68*38.8mm (L*W*H)
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 75℃ 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 A/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-185H-15AB BLOCK DIAGRAM
BLOCK DIAGRAM
HLG-185H-15AB DIMMING OPERATION
DIMMING OPERATION
HLG-185H-15AB Illustration (page 5)
Illustration (page 5)
HLG-185H-15AB STATIC CHARACTERISTICS
STATIC CHARACTERISTICS
HLG-185H-15AB TOTAL HARMONIC DISTORTION
TOTAL HARMONIC DISTORTION
HLG-185H-15AB LIFE TIME
LIFE TIME
HLG-185H-15AB Dimensions (mm)
Dimensions (mm)
HLG-185H-15AB ※AB-Type
※AB-Type
HLG-185H-15AB Dimensions (mm)
Dimensions (mm)
HLG-185H-15AB 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

FAQ

Can I use the HLG-185H-15AB with a 1-10V dimmer to control 15V LED strip brightness?

Yes. The HLG-185H-15AB accepts 1-10V and PWM dimming signals, letting you pair with a standard 1-10V wall dimmer or automation controller for smooth brightness adjustment of 15V LED strips. It also has a built-in potentiometer for setting the maximum output level.

Is the HLG-185H-15AB a good choice for smart-home controlled 15V LED lighting?

Yes. Its dimming input accepts 1-10VDC, 10V PWM or resistance, so it can be driven by smart-home lighting controllers or building management systems that output one of these signals. Combined with 172.5W at 15V and adjustable output, it gives you both automated and manual brightness control for 15V LED installations.

Can the HLG-185H-15AB power 15V architectural LED cove or accent lighting?

Yes. With 172.5W at 15V and built-in dimming capability, it is well suited for cove, accent, or niche lighting where smooth brightness control matters. The adjustable output lets you fine-tune the drive level to match the specific 15V LED strip installed.

Can I use the HLG-185H-15AB in a retail display where dimming is needed for different times of day?

Yes. The 1-10V/PWM dimming input allows a timer or building automation system to adjust 15V LED brightness throughout the day. At 172.5W it can power substantial retail lighting runs, and the built-in potentiometer lets you set the maximum brightness ceiling.

How many meters of 15V LED strip can the HLG-185H-15AB drive?

The HLG-185H-15AB delivers up to 172.5W. Divide 172.5 by your strip's wattage per meter to find the maximum length. A strip rated at 10W/m, for example, could run up to 17.25 meters (172.5W / 10W per meter). Always check your strip's rated power per meter before sizing.

Is the HLG-185H-15AB rated for damp or semi-exposed installations?

Yes. The HLG-185H series has a metal housing with IP65/IP67 ingress protection, which the datasheet says suits both indoor and outdoor applications, including covered outdoor areas, damp basements, or semi-exposed commercial spaces. Waterproof connectors are available for the output cable; follow MEAN WELL's IP installation cautions in the user manual.

Payment & Security

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Mean Well HLG-185H-15AB Power Supply 172.5W 15V - Adjustable and Dimmable 11.5A
Mean Well

Mean Well HLG-185H-15AB Power Supply 172.5W 15V - Adjustable and Dimmable 11.5A

$66.08 USD

HLG-185H-15AB is the 15V output model of this series: rated current 11.5A, rated power 172.5W, typical efficiency 92%. Type AB: Io and Vo adjustable through built-in potentiometer & 3 in 1 dimming function (1~10Vdc, 10V PWM signal and resistance) (IP65).

HLG-185H series is a 185W AC/DC LED driver featuring the dual mode constant voltage and constant current output. HLG-185H 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-185H 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 “HL” for use in ClassⅠ, Division 2 hazardous (Classified) location.

Model

  • 172W 15V
  • 172W 15V Adjustable
  • 172W 15V Adjustable and Dimmable
  • 172W 15V Dimmable
  • 225W 15V
  • 225W 15V Adjustable
  • 225W 15V Adjustable and Dimmable
  • 225W 15V Dimmable
  • 285W 15V
  • 285W 15V Adjustable
  • 285W 15V Adjustable and Dimmable
  • 285W 15V Dimmable
  • 540W 15V
  • 540W 15V Adjustable
  • 540W 15V Adjustable and Dimmable
  • 540W 15V Dimmable
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