Mean Well ELG-200-48DA Power Supply 200W 48V - DALI

Q: Does the ELG-200-48DA support DALI dimming for building automation systems?

Yes. The DA suffix denotes a DALI (IEC 62386) digital dimming interface. The ELG-200-48DA can be individually addressed on a DALI bus, allowing integration with building management systems for scene control, scheduling, and occupancy-based dimming of 48V LED lighting.

Q: Can the ELG-200-48DA be installed in an outdoor lighting cabinet exposed to rain?

Yes. The ELG-200-48DA is rated IP67 waterproof, protecting it from dust and from temporary water immersion up to 1 meter for 30 minutes. It is appropriate for outdoor lighting cabinets, landscape lighting enclosures, and covered facade lighting where rain exposure is expected.

Q: Can I use the ELG-200-48DA to power LED strips in a large office ceiling grid with DALI controls?

Yes. At 199.68W and 48V, the ELG-200-48DA suits office ceiling LED strip or linear luminaire systems where DALI is the standard control protocol. Each driver can be individually addressed on the DALI bus, enabling zone-level dimming without separate analog control wiring.

Q: How much 48V LED strip can the ELG-200-48DA power?

The ELG-200-48DA outputs 199.68W at 48V and 4.16A. Divide 199.68W by your strip's wattage per meter to estimate the maximum run — for example, a 15W/m strip supports up to about 13.3 meters per driver (199.68 ÷ 15 ≈ 13.3 m). Check your strip's rated power per meter for an accurate figure.

Q: Is the ELG-200-48DA suitable for hospitality or hotel corridor lighting with centralized dimming?

Yes. Its DALI interface integrates directly with hotel building management systems for corridor lighting schedules and occupancy dimming. The 199.68W capacity at 48V supports extended linear LED runs common in hotel corridors, and the 5-year warranty supports long-term hospitality installations.

Q: What is the CC voltage range of the ELG-200-48DA?

The ELG-200-48DA has a CC voltage range of 24–48V, meaning the constant-current output voltage can be adjusted within that window to match the forward voltage requirements of the connected LED load. This is in addition to the DALI-based dimming control.

Description

Features

100~305VAC wide input range

Built-in active PFC

Protections: Short circuit / Over voltage/Over temperature

No load power consumption <0.5W

High efficiency up to 93%

Suitable for LED lighting and street lighting applications

Cooling by free air convection

100% full load burn-in test

5 years warranty

General Specification

AC input voltage range	100~305VAC;142~431VDC
AC inrush current	Cold start, 65 at 230VAC
DC adjustment range	±10% rated output voltage
Over voltage protection	110%~140% rated output voltage
Setup, rise, hold up time	500ms
Withstand voltage	I/P-O/P: 3.75kVAC, I/P-FG: 2kVAC, O/P-FG: 1.5kVAC
Working temperature	-40~+80°C (refer to output derating curve)
Safety standards	UL8750 approved
EMC standards	EN55015, EN61000-3-2 class C,EN61000-3-3, EN61000-4-2,3,4,5,6,8,11, GB17743,GB17625.1
Dimension (LxWxH)	244x71x37.5
Packing	12pcs / 15.2kg

Specifications

Brand

Mean Well
Series

ELG Series
Power Rating

199.68 Watt
Output Voltage

48 Volt
Rated Current

4.16 Ampere
Input Voltage

100V~305V
No of Output

1
Dimming Control

DALI
Standards Met

BSI,CB,CCC,CE,EAC,ENEC,KC,RCM,UL
Operation Mode

Constant Current,Constant Voltage
Operating Temperature

-40°C~90°C
Warranty

5 Year
Length

9.61 in
Width

2.8 in
Height

1.48 in
Weight

2.69 lb

File Downloads

::specification::

Payment & Security

Payment methods

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

Frequently Asked Questions

Does the ELG-200-48DA support DALI dimming for building automation systems?

Yes. The DA suffix denotes a DALI (IEC 62386) digital dimming interface. The ELG-200-48DA can be individually addressed on a DALI bus, allowing integration with building management systems for scene control, scheduling, and occupancy-based dimming of 48V LED lighting.

Can the ELG-200-48DA be installed in an outdoor lighting cabinet exposed to rain?

Yes. The ELG-200-48DA is rated IP67 waterproof, protecting it from dust and from temporary water immersion up to 1 meter for 30 minutes. It is appropriate for outdoor lighting cabinets, landscape lighting enclosures, and covered facade lighting where rain exposure is expected.

Can I use the ELG-200-48DA to power LED strips in a large office ceiling grid with DALI controls?