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Mean Well HLG-185H-C500B Power Supply 200W 500mA - Dimmable

Name: Mean Well HLG-185H-C500B Power Supply 200W 500mA - Dimmable
Brand: Mean Well
SKU: HLG-185H-C500B
Price: 60.68 USD
Availability: InStock

premium quality7 years warrantyaluminium casinghigh efficiencyhigh output voltage > 60VDC

SKU HLG-185H-C500B

$60.68 USD

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Select model — 6 in this family

HLG-185H-C500B

HLG-120H-C500A 500mA Adjustable Low stock$54.79 USD

HLG-120H-C500AB 500mA Adjustable and Dimmable Low stock$61.18 USD

HLG-120H-C500B 500mA Dimmable Low stock$56.10 USD

HLG-185H-C500A 500mA Adjustable Low stock$59.21 USD

HLG-185H-C500AB 500mA Adjustable and Dimmable Low stock$66.08 USD

HLG-185H-C500B 500mA Dimmable Low stock$60.68 USD

Product variants

In stock

Overview

HLG-185H-C500B is the model of this series: rated current 500mA, rated power 200W, typical efficiency 94%. Type B: 3 in 1 dimming function (1~10Vdc, 10V PWM signal and resistance) (IP67).

HLG-185H-C series is a 200W AC/DC LED power supply featuring the constant current mode and high voltage output. HLG-185H-C operates from 90~305VAC and offers models with different rated current ranging between 500mA and 1400mA. 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 IP67 ingress protection level allows this series to fit both indoor and outdoor applications. HLG-185H-C is equipped with various function options, such as dimming methodologies, so as to provide the optimal design flexibility for LED lighting system.

Features

Constant current mode output
Metal housing with ClassⅠdesign
Built-in active PFC function
IP67 design for indoor or outdoor installations
Function options: 3 in 1 dimming
Typical lifetime>62000 hours
7 years warranty

Specifications

HLG-185H-C500BSpecifications from the official datasheet (2026-02-04 edition)

OUTPUT

RATED CURRENT: 500mA
RATED POWER: 200W
CONSTANT CURRENT REGION^Note.2: 200V ~ 400V
CURRENT RIPPLE: 5.0% max. @rated current
CURRENT TOLERANCE: ±5%
SET UP TIME^Note.4: 1000ms/115VAC 500ms/230VAC

INPUT

VOLTAGE RANGE^Note.3: 90 ~ 305VAC 127 ~ 431VDC (Please refer to "STATIC CHARACTERISTIC" section)
FREQUENCY RANGE: 47 ~ 63Hz
POWER FACTOR (Typ.): PF≧0.98/115VAC or PF≧0.96/230VAC or PF≧0.93/277VAC @full load (Please refer to "POWER FACTOR (PF) CHARACTERISTIC" section)
TOTAL HARMONIC DISTORTION: THD< 20%@≧50% load/115VAC, or 230VAC, or @≧75% load/277VAC (Please refer to “TOTAL HARMONIC DISTORTION” section)
EFFICIENCY (Typ.): 94%
AC CURRENT (Typ.): 2A / 115VAC 1A / 230VAC 0.85A / 277VAC
INRUSH CURRENT(Typ.): COLD START 55A(twidth=900μs measured at 50% Ipeak) at 230VAC; Per NEMA 410
MAX. No. of PSUs on 16A CIRCUIT BREAKER: 2 units (circuit breaker of type B) / 3 units (circuit breaker of type C) at 230VAC
LEAKAGE CURRENT: <0.75mA / 277VAC

PROTECTION

SHORT CIRCUIT: Constant current limiting, recovers automatically after fault condition is removed
OVER VOLTAGE: 450 ~ 470V Shut down o/p voltage with auto-recovery or re-power on to recovery
OVER TEMPERATURE^Note.7: Shut down o/p voltage, recovers automatically after temperature goes down

ENVIRONMENT

WORKING TEMP.: Tcase=-40 ~ +90℃(Refer to "Derating Curve")
MAX. CASE TEMP.: Tcase=+90℃
WORKING HUMIDITY: 10 ~ 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: UL8750, CSA C22.2 No. 250.13-12, BS EN/EN/AS/NZS 61347-1, BS EN/EN/AS/NZS 61347-2-13, BS EN/EN62384 independent, GB/T19510.1,GB/T19510.213;IP67, J61347-1, J61347-2-13, EAC TP TC 004 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/EN61000-3-2 Class C (≧50% load) ; BS EN/EN61000-3-3,GB/T 17743 , GB17625.1, EAC TP TC 020
EMC IMMUNITY: Compliance to BS EN/EN61000-4-2,3,4,5,6,8,11, BS EN/EN61547, heavy industry level (surge immunity Line-Earth 4KV, Line-Line 2KV), EAC TP TC 020

OTHERS

MTBF: 2458.6K hrs min. Telcordia SR-332 (Bellcore) ; 191.9K hrs min. MIL-HDBK-217F (25℃)
DIMENSION: 228*68*38.8mm (L*W*H)
PACKING: 1.15Kg; 12pcs/14.8Kg/0.8CUFT

MODEL ENCODING

A: Io adjustable through built-in potentiometer; IP65
B (this model): 3 in 1 dimming function (1~10Vdc, 10V PWM signal and resistance); IP67
AB: Io 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 notes11

1. All parameters NOT specially mentioned are measured at 230VAC input, rated current and 25℃ of ambient temperature.
2. Please refer to "DRIVING METHODS OF LED MODULE".
3. De-rating may be needed under low input voltages. Please refer to “STATIC CHARACTERISTIC” sections for details.
4. 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.
5. 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)
6. 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.
7. For OTP which triggered at light load/no load condition, proceed AC repower on to recovery.
8. 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.
9. Please refer to the warranty statement on MEAN WELL's website at http://www.meanwell.com.
10. 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).
11. 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

Technical drawings

HLG-185H-C500B BLOCK DIAGRAM — BLOCK DIAGRAM

HLG-185H-C500B DIMMING OPERATION — DIMMING OPERATION

HLG-185H-C500B Illustration (page 5) — Illustration (page 5)

HLG-185H-C500B OUTPUT LOAD vs TEMPERATURE(Note.8) — OUTPUT LOAD vs TEMPERATURE(Note.8)

HLG-185H-C500B STATIC CHARACTERISTIC — STATIC CHARACTERISTIC

HLG-185H-C500B TOTAL HARMONIC DISTORTION — TOTAL HARMONIC DISTORTION

HLG-185H-C500B MECHANICAL SPECIFICATION ※ B-Type — MECHANICAL SPECIFICATION ※ B-Type

HLG-185H-C500B Dimensions (mm) — Dimensions (mm)

HLG-185H-C500B WATERPROOF CONNECTION — WATERPROOF CONNECTION

Typical applications

LED street lighting
LED fishing lamp
LED harbor lighting
LED building architectural lighting
LED bay lighting

Downloads

Datasheet1

HLG-185H-C500B datasheetHLG-185H-C-SPEC.PDF · 2026-02-04 edition PDF Download

Certificates5

UL Certificate (HLG-185H-C)(EN) PDF Download

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

EMC Certificate (HLG-185H-C)(EN) PDF Download

ENEC Certificate (HLG-185H-C)(EN) PDF Download

PSE Certificate(HLG-185H-C)(EN) PDF Download

Test reports1

Test Report(HLG-185H-C500)(EN) PDF Download

Catalogues1

Mean Well LED Driver Catalog PDF Download

FAQ

Can I use the HLG-185H-C500B for dimmable LED channel letter signage?

Yes. The HLG-185H-C500B delivers 500mA constant current across a 200-400V compliance range, supporting long series strings of channel letter LED modules. The built-in 1-10V/PWM dimming input allows automated brightness scheduling for day and night sign operation.

Is the HLG-185H-C500B suitable for a large-format backlit LED display with brightness control?

Yes. The 200-400V compliance voltage accommodates many LED modules in series for uniform backlighting over large display areas. At 200W and 500mA, it delivers substantial power, and the dimming interface lets you adjust brightness remotely via a standard lighting controller or automation system.

Can this driver power a long string of series-wired LED downlights with dimming?

Yes. The high compliance voltage range of 200-400V allows numerous 500mA-rated downlights to be connected in series on a single driver run. The dimming input supports integration with building automation for occupancy-based or scheduled dimming, reducing energy use in commercial spaces.

Can the HLG-185H-C500B be installed in a damp outdoor sign cabinet?

Yes. The series' IP65 or IP67 rating protects the driver from dust and water at the level found in sign cabinets and covered outdoor enclosures. It is rated for a case temperature (Tcase) of -40°C to +90°C, with derating per the derating curve. Ensure all high-voltage connections (up to 400V DC) are properly insulated and secured.

What is the difference between the HLG-185H-C500B and the HLG-185H-C1400B?

Both are dimmable constant-current drivers rated at approximately 200W in the same series. The C500B outputs 500mA at 200-400V, ideal for long series strings of lower-current LEDs. The C1400B outputs 1400mA at 71-143V, suited for shorter strings of high-current LEDs. Choose based on your LED modules' rated drive current.

How many LEDs can the HLG-185H-C500B support in a series string?

The number depends on each LED's forward voltage at 500mA. With a compliance range of 200-400V, you must ensure the total series forward voltage falls within that window. For example, if each LED has a 3.0V forward voltage, you could connect roughly 67 to 133 LEDs in series. Always check your specific LED datasheets.

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