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Mean Well ELG-200-48A-3Y Power Supply 200W 48V - Adjustable 4.16A — 3-Wire Input (with Earth)

metal caseIP655 years warranty

SKU ELG-200-48A-3Y

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Overview

ELG-200-48A-3Y is the 48V output model of this series: rated current 4.16A, typical efficiency 93%.

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

ELG-200-48A-3YSpecifications from the official datasheet (2026-07-06 edition)

OUTPUT

DC VOLTAGE: 48V
CONSTANT CURRENT REGION^Note.2: 24 ~ 48V
RATED CURRENT: 4.16A
RATED POWER 200VAC ~ 305VAC: 199.68W
RATED POWER 100VAC ~ 180VAC: 149.76W
RIPPLE & NOISE (max.)^Note.3: 250mVp-p
VOLTAGE ADJ. RANGE: Adjustable for A/AB-Type only (via built-in potentiometer) 44.8 ~ 51.2V
CURRENT ADJ. RANGE: Adjustable for A/AB-Type only (via built-in potentiometer) 2.08 ~ 4.16A
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.): 93%
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: 54 ~ 63V 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

ELG-200-48A-3Y Block Diagram — Block Diagram

ELG-200-48A-3Y DIMMING OPERATION — DIMMING OPERATION

ELG-200-48A-3Y OUTPUT LOAD vs TEMPERATURE(Note.10) — OUTPUT LOAD vs TEMPERATURE(Note.10)

ELG-200-48A-3Y STATIC CHARACTERISTIC — STATIC CHARACTERISTIC

ELG-200-48A-3Y TOTAL HARMONIC DISTORTION — TOTAL HARMONIC DISTORTION

ELG-200-48A-3Y MECHANICAL SPECIFICATION — MECHANICAL SPECIFICATION

ELG-200-48A-3Y E L G - 2 0 0 series — E L G - 2 0 0 series

ELG-200-48A-3Y ‧tc : Max. Case Temperature — ‧tc : Max. Case Temperature

ELG-200-48A-3Y Dimensions (mm) — Dimensions (mm)

ELG-200-48A-3Y ※ A-Type (for other models) — ※ A-Type (for other models)

ELG-200-48A-3Y ※ AB-Type (for 12V model) — ※ AB-Type (for 12V model)

ELG-200-48A-3Y ※ AB-Type (for other models) — ※ AB-Type (for other models)

ELG-200-48A-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

Datasheet1

ELG-200-48A-3Y datasheetELG-200-SPEC.PDF · 2026-07-06 edition PDF Download

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-200-48)(EN) PDF Download

FAQ

What is the ELG-200-48A-3Y best used for in a commercial LED lighting project?

The ELG-200-48A-3Y is well suited for permanent commercial LED installations—retail, hospitality, office, or institutional—where long operational life matters; the series is rated for a typical life expectancy above 50,000 hours at a case temperature of about 70°C or less. Its IP65 rating suits clean indoor and sheltered outdoor environments, and the built-in potentiometer allows on-site output tuning at commissioning.

Is the ELG-200-48A-3Y suitable for LED lighting in a climate-controlled museum or gallery?

Yes. The IP65 enclosure keeps out dust and occasional moisture, and the 199.68W / 48V output supports substantial LED module or strip arrays typical in gallery display lighting. The potentiometer lets the output be set to the level the exhibition needs, which is valuable in gallery settings where lamp changeouts are disruptive.

Can the ELG-200-48A-3Y power 48V LED strips in a large hospitality or hotel corridor?

Yes. At 200W and 48V, a single ELG-200-48A-3Y can supply a significant length of 48V LED strip. For a 10W/m strip the theoretical maximum is 20 m (200 ÷ 10); after a 20% derating the practical limit is about 16 m per driver. Multiple drivers can be used in parallel zones to cover longer corridors.

How does the ELG-200-48A-3Y differ from the ELG-200-48A in a demanding installation?

Both variants output 199.68W at 48V with a built-in potentiometer (suffix -A) and IP65 rating. The -3Y version is the 3-wire input model: its AC cable carries AC/N, AC/L and a PE (earth) conductor, and the sheet advises connecting the case to PE for complete EMC performance and safe use. Choose it where the installation calls for an earthed three-conductor input connection.

Is the ELG-200-48A-3Y appropriate for LED lighting in a transportation hub such as an airport or train station?

Yes. The IP65 rating handles the dust and humidity found in transit environments, and the wide 100-305VAC input accommodates the varied supply voltages in international transport infrastructure. The series' >50,000-hour typical life expectancy (at Tcase about 70°C or less) helps reduce maintenance in high-occupancy spaces where lighting failures are disruptive.

Can the ELG-200-48A-3Y be installed in a semi-outdoor transit shelter or bus station canopy?

IP65 protects against dust and low-pressure water jets, making it adequate for covered transit shelters where the driver is mounted under a canopy and not directly exposed to rain. For positions with full rain exposure, an IP67-rated variant would be more appropriate.

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 ELG-200-24-3Y Power Supply 200W 24V 8.4A — 3-Wire Input (with Earth)	201.6W	24V	8.4A	IP67	View
Mean Well ELG-200-24A-3Y Power Supply 200W 24V - Adjustable 8.4A — 3-Wire Input (with Earth)	201.6W	24V	8.4A	IP65	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 ELG-200-12-3Y Power Supply 192W 12V 16A — 3-Wire Input (with Earth)	192W	12V	16A	IP67	View
Mean Well ELG-200-48-3Y Power Supply 200W 48V 4.16A — 3-Wire Input (with Earth)	199.68W	48V	4.16A	IP67	View
Mean Well ELG-200-24B Power Supply 200W 24V - Dimmable 8.4A	201.6W	24V	8.4A	IP67	View
Mean Well ELG-200-12A-3Y Power Supply 192W 12V - Adjustable 16A — 3-Wire Input (with Earth)	192W	12V	16A	IP65	View
Mean Well S-ELG-200-24A-3Y Power Supply 200W 24V - Adjustable 8.4A — 3-Wire Input (with Earth)	201.6W	24V	8.4A	IP65	View

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