Mean Well HLG-600H-20B Power Supply 560W 20V - Dimmable | Constant Voltage + Constant Current LED Driver

Name: Mean Well HLG-600H-20B Power Supply 560W 20V- Dimmable 28A
Brand: Mean Well
SKU: HLG-600H-20B
Price: 213.23 USD
Availability: InStock

Overview

HLG-600H-20B is the 20V output model of this series: rated current 28A, rated power 560W, typical efficiency 94.5%.

HLG-600H series is a 600W AC/DC LED driver featuring the dual mode constant voltage and constant current output. HLG-600H operates from 90～305VAC and offers models with different rated voltage ranging between 12V and 54V. Thanks to the high efficiency up to 96%, 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/IP65 ingress protection level allows this series to fit both indoor and outdoor applications. HLG-600H 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
Standby power consumption <0.5W at remote off
IP67 / IP65 rating for indoor or outdoor installations
Function options: output adjustable via potentiometer; 3 in 1 dimming (dim-to-off)
Typical lifetime > 62000 hours
7 years warranty

Specifications

HLG-600H-20BSpecifications from the official datasheet (2026-07-24 edition)

OUTPUT

DC VOLTAGE: 20V
CONSTANT CURRENT REGION^Note.4: 10 ~ 20V
RATED CURRENT: 28A
RATED POWER: 560W
RIPPLE & NOISE (max.)^Note.2: 150mVp-p
VOLTAGE ADJ. RANGE: Adjustable for A/AB-Type only (via built-in potentiometer) 17 ~ 21V
CURRENT ADJ. RANGE: Adjustable for A/AB-Type only (via built-in potentiometer) 14 ~ 28A
VOLTAGE TOLERANCE^Note.3: ±1.5%
LINE REGULATION: ±0.5%
LOAD REGULATION: ±1.0%
SETUP, RISE TIME^Note.6: 500ms, 80ms/ 115VAC, 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, PF≧0.93/277VAC @ 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.) 230VAC: 94.5%
EFFICIENCY (Typ.) 277VAC: 94.5%
AC CURRENT (Typ.): 7A / 115VAC 3.3A / 230VAC 2.9A / 277VAC
INRUSH CURRENT(Typ.): COLD START 70A(twidth=1000μs measured at 50% Ipeak) at 230VAC; Per NEMA 410
MAX. No. of PSUs on 16A CIRCUIT BREAKER: 1 unit (circuit breaker of type B) / 2 units (circuit breaker of type C) at 230VAC
LEAKAGE CURRENT: <0.75mA / 277VAC
STANDBY POWER CONSUMPTION: <0.5W at remote off

PROTECTION

OVER CURRENT^Note.4: 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: 22 ~ 26V Shut down o/p voltage, re-power on to recover
OVER TEMPERATURE: Shut down o/p voltage, re-power on to recover

FUNCTION

REMOTE ON/OFF CONTROL: Power on : "High" >2 ~ 5V or Open circuit Power off : "Low" <0 ~ 0.5V or Short circuit
5V STANDBY: 5VSB : 5V@0.5A ; tolerance ±5%, ripple : 100mVp-p(max.)

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 ~ +85℃, 10 ~ 95% RH non-condensing
TEMP. COEFFICIENT: ±0.03%/℃ (0 ~ 55℃)
VIBRATION: 10 ~ 500Hz, 5G 12min./1cycle, period for 72min. each along X, Y, Z axes

SAFETY & EMC (Note 10)

SAFETY STANDARDS^Note.7: UL60950-1, UL8750(type”HL”), CSA C22.2 No. 250.13-12, ENEC BS EN/EN61347-1, BS EN/EN61347-2-13 independent, BS EN/EN62384, IP65 or IP67, J61347-1, J61347-2-13, GB/T19510.1,GB/T19510.213, EAC TP TC 004, AS/NZS 60950.1(by CB),KC61347-1, KC61347-2-13(except for AB 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^Note.7: Compliance to BS EN/EN55015, BS EN/EN61000-3-2 Class C (@ load≧50%) ; BS EN/EN61000-3-3, EAC TP TC 020; GB/T 17743,GB17625.1, KS C 9815, KS C 9547
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; KS C 9815, KS C 9547

OTHERS

MTBF: 913.4K hrs min. Telcordia SR-332 (Bellcore) ; 76.9K hrs min. MIL-HDBK-217F (25℃)
DIMENSION: 280*144*48.5mm (L*W*H)
PACKING: 3.9Kg; 4pcs/16.6Kg/0.9CUFT

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 model certified for CCC(GB/T19510.1, GB/T19510.213, GB/T 17743 and GB17625.1) is an optional model . Please contact MEAN WELL for details.
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 driver is considered a component which will be installed into a final equipment. All the EMC tests are been executed by mounting the unit on a 360mm*360mm metal plate with 1mm of thickness. The final equipment must be re-confirmed that it still meets EMC directives. For guidance on how to perform these EMC tests, please refer to “EMI testing of component power supplies.” (as available on https://www.meanwell.com//Upload/PDF/EMI_statement_en.pdf)
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
13. For A/AB type need to consider build in using to comply with Type HL application.

Technical drawings

HLG-600H-20B BLOCK DIAGRAM — BLOCK DIAGRAM

HLG-600H-20B DIMMING OPERATION — DIMMING OPERATION

HLG-600H-20B STATIC CHARACTERISTICS — STATIC CHARACTERISTICS

HLG-600H-20B TOTAL HARMONIC DISTORTION — TOTAL HARMONIC DISTORTION

HLG-600H-20B MECHANICAL SPECIFICATION — MECHANICAL SPECIFICATION

Typical applications

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

Certificates6

CB Certificate (HLG-600H)(EN) PDF Download

ERP Certificate (HLG-600H)(EN) PDF Download

EMC Certificate(HLG-600H)(EN) PDF Download

UL Certificate(HLG-600H)(EN) PDF Download

PSE Certificate(HLG-600H)(EN) PDF Download

ENEC Certificate(HLG-600H)(EN) PDF Download

Catalogues1

Mean Well LED Driver Catalog PDF Download

FAQ

Can I use the HLG-600H-20B to power 20V LED strip lighting in a fully exposed outdoor setting?

Yes. The HLG-600H-20B outputs 20V at up to 28A (560W) and carries an IP67 waterproof rating, meaning it can withstand temporary immersion and direct rain. Its metal housing and -40°C to +90°C case temperature (Tcase) range suit it to year-round outdoor installations without additional enclosures.

Is the HLG-600H-20B suitable for powering dimmable 20V LED flood lights?

Yes. The HLG-600H-20B includes a 3-in-1 dimming input (0-10VDC, 10V PWM or resistance), allowing you to pair it with a compatible dimmer or automation controller to adjust flood light brightness. At 560W it can drive a substantial number of 20V flood fixtures, and the IP67 rating suits exposed mounting near the lights themselves.

Can the HLG-600H-20B power a large-scale 20V LED channel-letter sign?

Yes, as long as the total module draw does not exceed 560W. The constant-current voltage range of 10-20V accommodates LED modules that operate at slightly different voltages. The IP67 waterproof rating is well-suited for exterior-mounted signage exposed to weather.

How many meters of 20V LED strip can the HLG-600H-20B drive?

It depends on the strip's power consumption per meter. The HLG-600H-20B provides up to 560W at 20V. For a strip rated at 10W/m, you could run 56 meters (560W / 10W per meter = 56m). For a 20W/m strip, up to 28 meters. Always check your strip's rated power per meter and stay within 560W total.

Can the HLG-600H-20B be installed in a below-grade vault or wet junction box?

The HLG-600H-20B is rated IP67 and designed for indoor and outdoor applications, but the datasheet does not specifically cover below-grade vaults or wet junction boxes. Its case temperature range is -40°C to +90°C; check MEAN WELL's user manual for IP waterproof installation cautions before using it in such locations.

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Mean Well HLG-600H-20B Power Supply 560W 20V- Dimmable 28A

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Overview

Features

Specifications

OUTPUT

INPUT

PROTECTION

FUNCTION

ENVIRONMENT

SAFETY & EMC (Note 10)

OTHERS

Technical drawings

Typical applications

Downloads

Certificates6

Catalogues1

FAQ

Payment & Security

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Mean Well HLG-600H-20B Power Supply 560W 20V- Dimmable 28A

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