Mean Well HLG-600H-42 Power Supply 600W 42V - HLG Series

Name: Mean Well HLG-600H-42 Power Supply 600W 42V 14.3A
Brand: Mean Well
SKU: HLG-600H-42
Price: 220.37 USD
Availability: InStock

Overview

HLG-600H-42 is the 42V output model of this series: rated current 14.3A, rated power 600.6W, typical efficiency 96%. Type Blank: lo and Vo fixed (IP67).

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 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 rating for indoor or outdoor installations
Typical lifetime > 62000 hours
7 years warranty

Specifications

HLG-600H-42Specifications from the official datasheet (2026-07-24 edition)

OUTPUT

DC VOLTAGE: 42V
CONSTANT CURRENT REGION^Note.4: 21 ~ 42V
RATED CURRENT: 14.3A
RATED POWER: 600.6W
RIPPLE & NOISE (max.)^Note.2: 250mVp-p
VOLTAGE TOLERANCE^Note.3: ±1.0%
LINE REGULATION: ±0.5%
LOAD REGULATION: ±0.5%
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: 96%
EFFICIENCY (Typ.) 277VAC: 96%
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: 46 ~ 50V 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

MODEL ENCODING

A: Io and Vo adjustable through built-in potentiometer; IP65
B: 3 in 1 dimming function (0~10VDC, 10V PWM signal and resistance); IP67
AB: lo and Vo adjustable through built-in potentiometer & 3 in 1 dimming function (0~10VDC,10V PWM signal and resistance); IP65
Blank (this model): lo and Vo fixed; IP67

Test conditions and notes12

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

Technical drawings

HLG-600H-42 BLOCK DIAGRAM — BLOCK DIAGRAM

HLG-600H-42 STATIC CHARACTERISTICS — STATIC CHARACTERISTICS

HLG-600H-42 TOTAL HARMONIC DISTORTION — TOTAL HARMONIC DISTORTION

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

Datasheet1

HLG-600H-42 datasheetHLG-600H-SPEC.PDF · 2026-07-24 edition PDF Download

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-42 to power 42V LED high-bay fixtures in a warehouse?

Yes. The HLG-600H-42 delivers 600W at 42V with up to 14.3A, which can drive multiple 42V LED high-bay fixtures wired in parallel. Its wide 90-305VAC input handles industrial mains voltages, and the IP67 waterproof rating adds protection in dusty or damp warehouse environments.

Is the HLG-600H-42 suitable for powering 42V LED grow light panels?

Yes. At 600W and 42V in constant-current mode with a CC voltage range of 21-42V, it is compatible with many commercial 42V horticulture LED panels. Its 96% efficiency and fanless metal housing help manage heat buildup in enclosed grow rooms or greenhouses.

Can the HLG-600H-42 drive 42V LED modules for large-format signage?

Yes. With 600W at 42V, it provides ample power for large outdoor signage arrays using 42V LED modules. The IP67 rating means it can be installed directly inside or adjacent to the sign structure without a separate weatherproof housing.

How many meters of 42V LED strip can the HLG-600H-42 power?

Divide 600W by your strip's power consumption per meter. For a 42V strip rated at 15W/m, you could power up to 40 meters (600W / 15W per meter = 40m). Always verify your strip's rated power per meter and keep total load at or below 600W.

Can the HLG-600H-42 be installed in a fully exposed outdoor location?

Yes. Its IP67 waterproof rating provides protection against complete dust ingress and temporary water immersion. With a case temperature (Tcase) range of -40°C to +90°C, it is designed for exposed rooftop, building exterior, and landscape installations in all seasons.

What are the differences between the HLG-600H-42 and HLG-600H-42A?

Both deliver 600W at 42V / 14.3A. The base HLG-600H-42 has fixed output and IP67 waterproof rating. The HLG-600H-42A adds a built-in potentiometer for adjusting output voltage and current but is rated IP65 water-resistant instead. Choose the base model for maximum weather protection or the -42A when output tuning is needed in a sheltered location.

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Mean Well HLG-600H-42 Power Supply 600W 42V 14.3A

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Overview

Features

Specifications

OUTPUT

INPUT

PROTECTION

FUNCTION

ENVIRONMENT

SAFETY & EMC (Note 10)

OTHERS

MODEL ENCODING

Technical drawings

Typical applications

Downloads

Datasheet1

Certificates6

Catalogues1

FAQ

Payment & Security

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Mean Well HLG-600H-42 Power Supply 600W 42V 14.3A

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