Mean Well ELG-240-36B Power Supply - Best Stock Availability in the US

Name: Mean Well ELG-240-36B Power Supply 240W 36V - Dimmable 6.66A
Brand: Mean Well
SKU: ELG-240-36B
Price: 61.18 USD
Availability: InStock

Overview

ELG-240-36B is the 36V output model of this series: rated current 6.66A, typical efficiency 92%.

ELG-240 series is a 240W AC/DC LED driver featuring the dual mode constant voltage and constant current output. ELG-240 operates from 100～305VAC and offers models with different rated voltage ranging between 24V and 54V. Thanks to the high efficiency up to 93%, 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. ELG-240 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 design with functional Ground
Built-in active PFC function
No load / Standby power consumption <0.5W
IP67 / IP65 rating for indoor or outdoor installations
Function options: output adjustable via potentiometer; 3 in 1 dimming (dim-to-off) ; Smart timer dimming; DALI
Typical lifetime>50000 hours
5 years warranty

Specifications

ELG-240-36BSpecifications from the official datasheet (2026-07-06 edition)

OUTPUT

DC VOLTAGE: 36V
CONSTANT CURRENT REGION^Note.2: 18 ~ 36V
RATED CURRENT: 6.66A
RATED POWER 200VAC ~ 305VAC: 239.76W
RATED POWER 100VAC ~ 180VAC: 180W
RIPPLE & NOISE (max.)^Note.3: 250mVp-p
VOLTAGE ADJ. RANGE: Adjustable for A/AB-Type only (via built-in potentiometer) 33.5 ~ 38.5V
CURRENT ADJ. RANGE: Adjustable for A/AB-Type only (via built-in potentiometer) 3.33 ~ 6.66A
VOLTAGE TOLERANCE^Note.4: ±2.0%
LINE REGULATION: ±0.5%
LOAD REGULATION: ±0.5%
SETUP, RISE TIME^Note.6: 500ms, 100ms/230VAC, 1000ms, 100ms/115VAC
HOLD UP TIME (Typ.): 10ms/ 230VAC 10ms/ 115VAC

INPUT

VOLTAGE RANGE^Note.5: 100 ~ 305VAC 142 ~ 431VDC (Please refer to "STATIC CHARACTERISTIC" section)
FREQUENCY RANGE: 47 ~ 63Hz
POWER FACTOR: PF≧0.97/115VAC, 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%/115VC,230VAC; @load≧75%/277VAC) (Please refer to “TOTAL HARMONIC DISTORTION(THD)” section)
EFFICIENCY (Typ.): 92%
AC CURRENT: 2.2A / 115VAC 1.5A / 230VAC 1.2A/277VAC
INRUSH CURRENT(Typ.): COLD START 60A(twidth=510μs measured at 50% Ipeak) at 230VAC; Per NEMA 410
MAX. No. of PSUs on 16A CIRCUIT BREAKER: 4 units (circuit breaker of type B) / 6 units (circuit breaker of type C) at 230VAC
LEAKAGE CURRENT: <0.75mA / 277VAC
NO LOAD / STANDBY POWER CONSUMPTION^Note.7: No load power consumption <0.5W for Blank / A -Type Standby power consumption <0.5W for B / AB / DA-Type

PROTECTION

OVER CURRENT: 95 ~ 108% Constant current limiting, recovers automatically after fault condition is removed
SHORT CIRCUIT: Hiccup mode, recovers automatically after fault condition is removed
OVER VOLTAGE: 42 ~ 49V Shut down output voltage, re-power on to recover
OVER TEMPERATURE: Shut down output voltage, re-power on to recover

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 ~ +90℃, 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. 250.13-12;IEC/BS EN/EN/AS/NZS 61347-1, IEC/BS EN/EN/AS/NZS 61347-2-13 independent, BS EN/EN62384; EAC TP TC 004;BIS IS15885(for 24/24A/24B/24DA/36/36A/36B/42/42A/42B/48/48A/48B/54/54A/54ADA/54B only); GB/T19510.1,GB/T19510.213; IP65 or IP67;KC61347-1,KC61347-2-13 approved
DALI STANDARDS: Compliance to IEC62386-101,102,(207 by request) for DA Type only
WITHSTAND VOLTAGE: I/P-O/P:3.75KVAC I/P-FG:2.0KVAC 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 (@load≧50%) ; BS EN/EN61000-3-3; GB/T 17743, GB17625.1;EAC TP TC 020; KC KN15,KN61547
EMC IMMUNITY: Compliance to BS EN/EN61000-4-2,3,4,5,6,8,11; BS EN/EN61547, light industry level (surge immunity Line-Earth 6KV, Line-Line 4KV);EAC TP TC 02; KC KN15,KN61547

OTHERS

MTBF: 2391.4K hrs min. Telcordia SR-332 (Bellcore) ; 190.7K hrs min. MIL-HDBK-217F (25℃)
DIMENSION: 244*71*37.5mm (L*W*H)
PACKING: 1.22Kg; 12pcs / 15.2Kg / 0.72CUFT

Certifications & ratings

Type: HL

Test conditions and notes14

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. Ripple & noise are measured at 20MHz of bandwidth by using a 12" twisted pair-wire terminated with a 0.1uf & 47uf parallel capacitor.
4. Tolerance : includes set up tolerance, line regulation and load regulation.
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. No load/standby power consumption is specified for 230VAC input.
8. 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)
9. This series meets the typical life expectancy of >50,000 hours of operation when Tcase, particularly tc point (or TMP, per DLC), is about 70℃ or less.
10. Please refer to the warranty statement on MEAN WELL's website at http://www.meanwell.com
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. To fulfill requirements of the latest ErP regulation for lighting fixtures, this LED power supply can only be used behind a switch without permanently connected to the mains.
14. For A/AB type need to consider build in using to comply with Type HL application.

Technical drawings

ELG-240-36B Block Diagram — Block Diagram

ELG-240-36B DIMMING OPERATION — DIMMING OPERATION

ELG-240-36B OUTPUT LOAD vs TEMPERATURE(Note.10) — OUTPUT LOAD vs TEMPERATURE(Note.10)

ELG-240-36B STATIC CHARACTERISTIC — STATIC CHARACTERISTIC

ELG-240-36B TOTAL HARMONIC DISTORTION — TOTAL HARMONIC DISTORTION

ELG-240-36B MECHANICAL SPECIFICATION — MECHANICAL SPECIFICATION

ELG-240-36B Dimensions (mm) — Dimensions (mm)

ELG-240-36B ※ 3Y Model (3-wire input) — ※ 3Y Model (3-wire input)

ELG-240-36B Recommend Mounting Direction — Recommend Mounting Direction

Typical applications

LED street lighting
LED architectural lighting
LED bay lighting
LED floodlighting
Type “HL” for use in Class I, Division 2 hazardous (Classified) location.

Downloads

Datasheet1

ELG-240-36B datasheetELG-240-SPEC.PDF · 2026-07-06 edition PDF Download

Certificates4

CB Certificate (ELG-240)(EN) PDF Download

UL Certificate (ELG-240)(EN) PDF Download

EMC Certificate (ELG-240)(EN) PDF Download

ENEC Certificate (ELG-240)(EN) PDF Download

Test reports1

Test Report (ELG-240-36)(EN) PDF Download

Catalogues1

Mean Well LED Driver Catalog PDF Download

FAQ

Can the ELG-240-36B be installed in a fully exposed outdoor location?

Yes. The ELG-240 series carries an IP65 or IP67 rating, meaning it is dust-tight and water-resistant. It can be mounted in exposed outdoor enclosures, wet-area sign cabinets, or landscape lighting fixtures.

How much 36V LED strip can the ELG-240-36B power?

The ELG-240-36B provides 239.76W at 36V on 200–305VAC input (180W on 100–180VAC). For a 12 W/m strip that allows up to approximately 20 meters (239.76 ÷ 12), or 15 meters at 180W. Always confirm your specific strip's rated power per meter; leaving about 20% headroom is a sensible margin.

Is the ELG-240-36B suitable for outdoor landscape or garden lighting with 36V LED fixtures?

Yes. The IP65/IP67 rating protects the driver against rain and dust, making it well suited to landscape and garden installations. The –40°C to +90°C case temperature range (max. ambient 60°C at rated current in constant-current mode) covers extreme seasonal temperature swings.

Can this driver power 36V LED wash fixtures for outdoor architectural uplighting?

Yes. The 239.76W at 36V provides substantial capacity for wall wash or uplight fixtures, and the IP65/IP67-rated enclosure allows mounting close to the fixture in exposed locations. The 100–305VAC input accepts 120V, 230V and 277V mains (180W rating on 100–180VAC).

Does the ELG-240-36B support dimming for hospitality or retail scene control?

Yes. The B suffix indicates 3-in-1 dimming (0–10VDC, 10V PWM signal or resistance), allowing brightness adjustment via a compatible control signal. This makes it appropriate for mood or scene-controlled lighting in restaurants, hotels, or display environments.

What is the operating temperature range, and does the ELG-240-36B work in cold-climate outdoor installations?

The ELG-240-36B is specified for a case temperature (Tcase) of –40°C to +90°C, with a maximum ambient of 60°C at rated current in constant-current mode. The –40°C lower limit covers cold-climate installations such as outdoor signage or pathway lighting in regions where winter temperatures drop well below freezing.

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Model	Power	Voltage	Current	IP Rating
Mean Well ELG-240-54 Power Supply 240W 54V 4.45A	240.3W	54V	4.45A	IP67	View

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Mean Well ELG-240-36B Power Supply 240W 36V - Dimmable 6.66A

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Overview

Features

Specifications

OUTPUT

INPUT

PROTECTION

ENVIRONMENT

SAFETY & EMC

OTHERS

Certifications & ratings

Technical drawings

Typical applications

Downloads

Datasheet1

Certificates4

Test reports1

Catalogues1

FAQ

Payment & Security

Other ELG-240 Models

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Mean Well ELG-240-36B Power Supply 240W 36V - Dimmable 6.66A

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