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Mean Well ELG-100-C1050A-3Y AC-DC Single output LED Driver (CC) with PFC

contant currentmetal caseIP65/IP675 years warranty

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ELG-100-C1050A-3Y

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The ELG-100-C1050A is a 100W Mean Well power converter (input range: 100~305VAC, operating temperature: -40~+80℃).

Key Features

✓ Input voltage range: 100~305VAC
✓ 3.75KVAC reinforced I/O isolation
✓ Cooling by free air convection
✓ Wide operating temperature: -40~+80℃
✓ Protections: Short circuit / Over voltage / Over temperature
✓ Active PFC — meets international energy efficiency regulations
✓ Safety approvals: SAFETY & EMC DALI STANDARDS
✓ 3 years warranty

Frequently Asked Questions

Can the ELG-100-C1050A-3Y power a series string of high-voltage LED modules in architectural lighting?

Yes. The ELG-100-C1050A-3Y operates as a constant current driver and accepts a broad AC input range. Its IP65 rating makes it appropriate for semi-exposed architectural fixtures. Verify that the series string's combined forward voltage falls within the driver's CC output range.

Is the ELG-100-C1050A-3Y suitable for outdoor LED sign cabinets?

The driver carries an IP65 water-resistant rating, which protects against dust and directed water spray. It is suitable for enclosed sign cabinets in outdoor settings, provided the cabinet itself offers additional protection against heavy rain exposure.

What does the '3Y' suffix mean for the ELG-100-C1050A-3Y, and does it affect compatibility?

The '3Y' designation refers to a three-wire input configuration or regional variant as classified by Mean Well. The driver's output specifications and LED compatibility are otherwise governed by its constant current mode at 1050mA (listed as 1.05mA in some datasheets) and the applicable CC voltage range.

Can I use this driver for LED downlights in a commercial building on 277V mains?

Yes. The ELG-100-C1050A-3Y accepts 100–305VAC, which includes the 277V single-phase circuits commonly used in North American commercial electrical systems.

What LED string forward voltages are compatible with the ELG-100-C1050A-3Y?

The driver is a constant current type; LED series strings with a combined forward voltage within the CC output range are compatible. The number of LEDs that can be strung in series depends on each individual LED's forward voltage.

Is the ELG-100-C1050A-3Y a good fit for museum or gallery accent lighting requiring fine current control?

Yes. The 'A' adjustment feature allows output current to be trimmed after installation, making it practical for gallery or museum accent fixtures where precise lumen output is required. The 100W power class supports mid-power LED arrays typical in track or recessed accent applications.

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Model	Power	Voltage	Current	IP Rating
Mean Well S-ELG-100-24 Power Supply 96W 24V with AU/NZ plug 4A	96W	24V	4A	IP67	View
Mean Well ELG-100-24DA-3Y Power Supply 100W 24V - DALI 4A	96W	24V	4A	IP67	View
Mean Well ELG-100-24B-3Y AC-DC Single output LED Driver Mix Mode (CV+CC) with PFC 4A	100W	24V	4A	IP67	View
Mean Well ELG-100-24AB Power Supply 100W 24V - Adjustable and Dimmable 4A	96W	24V	4A	IP65	View
Mean Well ELG-100-48DA Power Supply 96W 48V 3-wire Input - DALI 2A	96W	48V	2A	IP67	View

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Key Features

✓ Input voltage range: 100~305VAC

✓ 3.75KVAC reinforced I/O isolation

✓ Cooling by free air convection

✓ Wide operating temperature: -40~+80℃

✓ Protections: Short circuit / Over voltage / Over temperature

✓ Active PFC — meets international energy efficiency regulations

✓ Safety approvals: SAFETY & EMC DALI STANDARDS

✓ 3 years warranty

Mean Well ELG-100-C1050A-3Y AC-DC Single output LED Driver (CC) with PFC

Key Features

Frequently Asked Questions

Payment & Security

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Mean Well ELG-100-C1050A-3Y AC-DC Single output LED Driver (CC) with PFC

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