Mean Well ELG-240-C1400DA Constant Current LED Driver - Best Stock Availability & Prices

Name: Mean Well ELG-240-C1400DA Power Supply 240W 1400mA - DALI
Brand: Mean Well
SKU: ELG-240-C1400DA
Price: 65.91 USD
Availability: InStock

Overview

ELG-240-C1400DA is the model of this series: rated current 1400mA, typical efficiency 93%.

ELG-240-C series is a 240W LED AC/DC driver featuring the constant current mode and high voltage output. ELG-240-C operates from 100~305VAC and offers models with different rated current ranging between 700mA and 2100mA. Thanks to the high efficiency up to 93%, with the fanless design, the entire series is able to operate for -40℃~+85℃ 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-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 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-C1400DASpecifications from the official datasheet (2026-07-06 edition)

OUTPUT

RATED CURRENT: 1400mA
RATED POWER 200VAC ~ 305VAC: 239.4W
RATED POWER 100VAC ~ 180VAC: 179.2W
CONSTANT CURRENT REGION^Note.2: 86 ~ 171V
OPEN CIRCUIT VOLTAGE(max.): 180V
CURRENT ADJ. RANGE: Adjustable for A/AB-Type only (via built-in potentiometer) 700 ~ 1400mA
CURRENT RIPPLE: 5.0% max. @rated current
CURRENT TOLERANCE: ±5.0%
SET UP TIME^Note.4: 800ms/115VAC, 500ms/230VAC

INPUT

VOLTAGE RANGE^Note.3: 100 ~ 305VAC 142 ~ 431VDC (Please refer to "STATIC CHARACTERISTIC" section)
FREQUENCY RANGE: 47 ~ 63Hz
POWER FACTOR (Typ.): 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.): 93%
AC CURRENT (Typ.): 2.2A / 115VAC 1.5A / 230VAC 1.2A/277VAC
INRUSH CURRENT(Typ.): COLD START 75A(twidth=450μs measured at 50% Ipeak)/230VAC; Per NEMA 410
MAX. No. of PSUs on 16A CIRCUIT BREAKER: 2 units (circuit breaker of type B) / 4 units (circuit breaker of type C) at 230VAC
LEAKAGE CURRENT: <0.75mA / 277VAC
NO LOAD / STANDBY POWER CONSUMPTION: No load power consumption <0.5W for Blank / A -Type Standby power consumption <0.5W for B / AB / DA-Type

PROTECTION

SHORT CIRCUIT: Hiccup mode, recovers automatically after fault condition is removed
OVER VOLTAGE: 192 ~ 216V Shut down o/p voltage, re-power on to recover
OVER TEMPERATURE: Shut down o/p voltage, re-power on to recover

ENVIRONMENT

WORKING TEMP.: Tcase=-40 ~ +85℃ (Please refer to “ OUTPUT LOAD vs TEMPERATURE” section)
MAX. CASE TEMP.: Tcase=+85℃
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. 250.13-12;BS EN/EN/AS/NZS 61347-1,BS EN/EN/AS/NZS 61347-2-13 independent, BS EN/EN62384; GB/T19510.1,GB/T19510.213;BIS IS15885(for 700A/1050A only);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 020; KC KN15,KN61547

OTHERS

MTBF: 2730.9K hrs min. Telcordia SR-332 (Bellcore) ; 235K hrs min. MIL-HDBK-217F (25℃)
DIMENSION: 244*71*37.5 mm (L*W*H)
PACKING: 1.22Kg; 12pcs /15.2kg / 0.72CUFT

Certifications & ratings

Type: Type HL

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 power supply 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. This series meets the typical life expectancy of >50,000 hours of operation when Tcase, particularly tc point (or TMP, per DLC), is about 80℃ or less.
7. Please refer to the warranty statement on MEAN WELL's website at http://www.meanwell.com.
8. 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).
9. 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
10. 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.
11. For A/AB type need to consider build in using to comply with Type HL application.

Technical drawings

ELG-240-C1400DA BLOCK DIAGRAM — BLOCK DIAGRAM

ELG-240-C1400DA DIMMING OPERATION — DIMMING OPERATION

ELG-240-C1400DA OUTPUT LOAD vs TEMPERATURE(Note.7) — OUTPUT LOAD vs TEMPERATURE(Note.7)

ELG-240-C1400DA STATIC CHARACTERISTIC — STATIC CHARACTERISTIC

ELG-240-C1400DA TOTAL HARMONIC DISTORTION — TOTAL HARMONIC DISTORTION

ELG-240-C1400DA LIFETIME(Kh) — LIFETIME(Kh)

ELG-240-C1400DA MECHANICAL SPECIFICATION — MECHANICAL SPECIFICATION

ELG-240-C1400DA Dimensions (mm) — Dimensions (mm)

ELG-240-C1400DA ※ B/DA-Type — ※ B/DA-Type

ELG-240-C1400DA ※ 3Y Model (3-wire input) — ※ 3Y Model (3-wire input)

ELG-240-C1400DA Recommend Mounting Direction — Recommend Mounting Direction

Typical applications

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

Downloads

Certificates4

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

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

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

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

Test reports1

Test Report (ELG-240-C1400)(EN) PDF Download

Catalogues1

Mean Well LED Driver Catalog PDF Download

FAQ

Can I use the ELG-240-C1400DA to drive LED downlights in a commercial building?

Yes. The ELG-240-C1400DA delivers a constant 1400mA across a CC voltage range of 86–171V, making it well suited for series strings of high-power LED downlights used in commercial or retail spaces. The ELG-240-C series carries an IP65 or IP67 rating, so it also suits ceiling voids or damp service areas.

Is the ELG-240-C1400DA suitable for outdoor LED signage?

Yes. The ELG-240-C series is rated IP65 or IP67, sealed against dust and water, so the driver can be mounted inside outdoor sign cabinets exposed to rain or high humidity. The case temperature (Tcase) rating of -40°C to +85°C supports operation in most outdoor climates.

Can this driver power LED arrays installed in wet or washdown environments?

Yes. The ELG-240-C series is IP65- or IP67-rated against dust and water, so the ELG-240-C1400DA is appropriate for wet-location LED arrays such as those used in food-processing facilities, car washes, or covered outdoor walkways rated for water exposure.

What LED load voltage range is compatible with this driver?

The ELG-240-C1400DA operates in constant current mode and its output voltage adjusts automatically between 86V and 171V to maintain a steady 1400mA output. The number of LEDs you can connect in series depends on the forward voltage of each LED; the driver will regulate current as long as the combined string voltage falls within that 86–171V window.

How does DALI dimming work on the ELG-240-C1400DA?

The DA suffix indicates built-in DALI (Digital Addressable Lighting Interface) dimming. A DALI controller on the same two-wire bus can dim this driver from 100% down to low levels, enabling scene control and integration with building automation systems without additional dimming hardware.

Can the ELG-240-C1400DA be used in cold-storage or freezer lighting applications?

Yes. The driver is rated for a case temperature (Tcase) down to -40°C, which covers standard commercial freezer and cold-room temperatures. Combined with the series' IP65/IP67 sealing, it is a practical choice for LED fixtures installed inside refrigerated warehouses or blast-freeze tunnels.

How does the ELG-240-C1400DA compare to other 240W constant-current variants in the ELG-240 family?

Within the ELG-240 CC range, the C700 variant outputs 700mA, C1050 outputs 1050mA, C1400 outputs 1400mA, C1750 outputs 1750mA, and C2100 outputs 2100mA — all at roughly 240W. The C1400DA specifically adds DALI dimming; other suffix variants offer adjustable output (A), 3-in-1 dimming (B), or both (AB).

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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-C1400DA Power Supply 240W 1400mA - DALI

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Overview

Features

Specifications

OUTPUT

INPUT

PROTECTION

ENVIRONMENT

SAFETY & EMC

OTHERS

Certifications & ratings

Technical drawings

Typical applications

Downloads

Certificates4

Test reports1

Catalogues1

FAQ

Payment & Security

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Mean Well ELG-240-C1400DA Power Supply 240W 1400mA - DALI

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