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Mean Well S-ELG-200-24A-3Y Power Supply 200W 24V - Adjustable 8.4A — 3-Wire Input (with Earth)

metal caseIP655 years warranty

SKU S-ELG-200-24A-3Y

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Overview

S-ELG-200-24A-3Y is the 24V output model of this series: rated current 8.4A, typical efficiency 92%.

ELG-200 series is a 200W AC/DC LED driver featuring the dual mode constant voltage and constant current output. ELG-200 operates from 100 ~ 305VAC and offers models with different rated voltage ranging between 12V 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-200 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

S-ELG-200-24A-3YSpecifications from the official datasheet (2026-07-06 edition)

OUTPUT

DC VOLTAGE: 24V
CONSTANT CURRENT REGION^Note.2: 12 ~ 24V
RATED CURRENT: 8.4A
RATED POWER 200VAC ~ 305VAC: 201.6W
RATED POWER 100VAC ~ 180VAC: 150W
RIPPLE & NOISE (max.)^Note.3: 200mVp-p
VOLTAGE ADJ. RANGE: Adjustable for A/AB-Type only (via built-in potentiometer) 22.4 ~ 25.6V
CURRENT ADJ. RANGE: Adjustable for A/AB-Type only (via built-in potentiometer) 4.2 ~ 8.4A
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: 1.8A / 115VAC 1.2A / 230VAC 1.0A/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: 27 ~ 34V 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 ~ 50℃)
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 12/12A/12B/12DA/24/24A/24B/24DA/36/36A/36B/42A/42B/48/48A/48B/54A/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 020; KC KN15,KN61547

OTHERS

MTBF: 2391.4K hrs min. Telcordia SR-332 (Bellcore) ;204.9K 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: Type HL

Test conditions and notes15

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. BIS IS15885(for 12/12A/12B/12DA/24/24A/24B/24DA/36/36A/36B/42A/42B/48/48A/48B/54A/54B).
14. 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.
15. For A/AB type need to consider build in using to comply with Type HL application.

Technical drawings

S-ELG-200-24A-3Y Block Diagram — Block Diagram

S-ELG-200-24A-3Y DIMMING OPERATION — DIMMING OPERATION

S-ELG-200-24A-3Y OUTPUT LOAD vs TEMPERATURE(Note.10) — OUTPUT LOAD vs TEMPERATURE(Note.10)

S-ELG-200-24A-3Y STATIC CHARACTERISTIC — STATIC CHARACTERISTIC

S-ELG-200-24A-3Y TOTAL HARMONIC DISTORTION — TOTAL HARMONIC DISTORTION

S-ELG-200-24A-3Y MECHANICAL SPECIFICATION — MECHANICAL SPECIFICATION

S-ELG-200-24A-3Y E L G - 2 0 0 series — E L G - 2 0 0 series

S-ELG-200-24A-3Y ‧tc : Max. Case Temperature — ‧tc : Max. Case Temperature

S-ELG-200-24A-3Y Dimensions (mm) — Dimensions (mm)

S-ELG-200-24A-3Y ※ A-Type (for other models) — ※ A-Type (for other models)

S-ELG-200-24A-3Y ※ AB-Type (for 12V model) — ※ AB-Type (for 12V model)

S-ELG-200-24A-3Y ※ AB-Type (for other models) — ※ AB-Type (for other models)

S-ELG-200-24A-3Y ※ B/DA-Type (for 12V model) — ※ B/DA-Type (for 12V model)

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

Certificates4

CB Certificate (ELG-200)(EN) PDF Download

UL Certificate (ELG-200)(EN) PDF Download

EMC Certificate (ELG-200)(EN) PDF Download

ENEC Certificate (ELG-200)(EN) PDF Download

Test reports1

Test Report (ELG-200-24)(EN) PDF Download

Catalogues1

Mean Well LED Driver Catalog PDF Download

FAQ

What applications is the Mean Well S-ELG-200-24A suitable for?

This 24V, 200W-class power supply is positioned for LED lighting and street lighting applications. Its 8.4A rated current and wide 100-305VAC input range make it a practical choice for commercial and project-based lighting systems where stable 24V DC output is needed.

What are the main electrical specs of the S-ELG-200-24A?

This model is rated at 201.6W with a 24V DC output and 8.4A rated current. Its built-in potentiometer adjusts the output voltage from 22.4V to 25.6V and the current from 4.2A to 8.4A, and its typical efficiency is 92 percent.

How does the S-ELG-200-24A handle demanding operating conditions?

The product lists protection features for short circuit, over current, over voltage, and over temperature. It is specified for a working case temperature range from -40 degrees C to 90 degrees C and carries an IP65 rating, which supports use in demanding lighting environments.

What makes the S-ELG-200-24A different from simpler fixed-output power supplies?

A key difference is its adjustable output version with potentiometer control, rather than being limited to a strictly fixed setting. It also combines active PFC, wide 100-305VAC input support, and 92 percent typical efficiency, which helps distinguish it in commercial LED power supply applications.

What warranty and quality assurance does this model include?

The datasheet does not state a warranty period; it refers buyers to the warranty statement on MEAN WELL's website. It lists an MTBF of 2391.4K hours (Telcordia SR-332) and a typical life expectancy above 50,000 hours at a case temperature of about 70°C or less, which is relevant for long-term professional use.

Payment & Security

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Model	Power	Voltage	Current	IP Rating
Mean Well S-ELG-200-24-3Y Power Supply 200W 24V 8.4A — 3-Wire Input (with Earth)	201.6W	24V	8.4A	IP67	View
Mean Well S-ELG-150-24-3Y Power Supply 150W 24V 6.25A — 3-Wire Input (with Earth)	150W	24V	6.25A	IP67	View
Mean Well S-ELG-100-24-3Y Power Supply 96W 24V 4A — 3-Wire Input (with Earth)	96W	24V	4A	IP67	View
Mean Well S-ELG-240-24-3Y Power Supply 240W 24V 10A — 3-Wire Input (with Earth)	240W	24V	10A	IP67	View
Mean Well S-ELG-200-12-3Y Power Supply 192W 12V 16A — 3-Wire Input (with Earth)	192W	12V	16A	IP67	View
Mean Well S-ELG-150-12-3Y Power Supply 120W 12V 10A — 3-Wire Input (with Earth)	120W	12V	10A	IP67	View
Mean Well S-ELG-75-24 Power Supply 75W 24V with AU/NZ plug 3.15A	75.6W	24V	3.15A	IP67	View

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