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Mean Well ELG-100-48B Power Supply 96W 48V - Dimmable
The ELG-100 is a 100W Mean Well power converter (input range: 100~305VAC).
Key Features
- ✓ Input voltage range: 100~305VAC
- ✓ DC output voltage adjustable ±10%
- ✓ 3.75KVAC reinforced I/O isolation
- ✓ Protections: Short circuit / Over voltage / Over temperature
- ✓ Active PFC — meets international energy efficiency regulations
- ✓ Safety approvals: IEC62386-101, 102, 207 for DA-Type only
- ✓ 3 years warranty
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BrandMean Well
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SeriesELG Series
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Power Rating96 Watt
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Output Voltage48 Volt
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Rated Current2 Ampere
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Input Voltage100V~305V
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No of Output1
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Dimming Control0-10V,10V PWM,Resistance
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Standards MetBSI,CB,CCC,CE,EAC,ENEC,RCM,UL
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Operation ModeConstant Current,Constant Voltage
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Operating Temperature-40°C~90°C
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Warranty5 Year
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Length7.83 in
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Width2.48 in
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Height1.4 in
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Weight1.87 lb
::specification::
Frequently Asked Questions
Can the ELG-100-48B be used for outdoor LED strip lighting exposed to rain?
Yes. The ELG-100-48B is rated IP67, meaning it is protected against temporary submersion in water up to 1 meter for 30 minutes, and is fully dust-tight. It is well suited for outdoor LED strip runs on building facades, signage, or landscape lighting where direct rain exposure is expected.
Can I use the ELG-100-48B to power 48V LED strips in an outdoor advertising sign?
Yes. The ELG-100-48B's IP67 waterproof rating and 96W output make it a good fit for outdoor advertising signs using 48V LED strips. It operates from -40°C to +90°C, handling extreme temperature swings common in outdoor signage enclosures.
How long a 48V LED strip run can the ELG-100-48B support?
The ELG-100-48B outputs a maximum of 96W. To estimate run length, divide 96W by your strip's rated power per meter. A 8 W/m strip allows up to 12 m per driver; a 14 W/m strip allows approximately 6.8 m. Always check your strip's rated power per meter and derate by at least 10%.
Is the ELG-100-48B suitable for 48V LED wall-wash lighting on an exterior building surface?
Yes. The IP67 rating protects the driver against rain and dust, and the -40°C to +90°C operating range accommodates the thermal extremes of exterior installations. The 96W capacity supports typical 48V LED wall-wash strip runs in commercial facade projects.
Can I use the ELG-100-48B with a 0-10V dimmer system?
The B suffix on Mean Well ELG drivers indicates a 3-in-1 dimming interface (1-10V, PWM, and resistance dimming). The ELG-100-48B supports dimming through these methods, making it compatible with 0-10V building automation systems and standard PWM dimmers used in LED lighting controls.
What is the difference between the ELG-100-48A and ELG-100-48B?
Both are 48V, 2A, 96W drivers in the same physical package. The ELG-100-48A (IP65) has an adjustable output voltage potentiometer but no external dimming interface. The ELG-100-48B (IP67) adds a 3-in-1 dimming interface (1-10V, PWM, resistance) and has a higher IP67 waterproof rating. Choose the A variant for basic output adjustment and the B variant when dimming control or full waterproofing is needed.
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Other ELG-100 Models
7 other models| Model | Power | Voltage | Current | IP Rating | Price | |
|---|---|---|---|---|---|---|
| Mean Well ELG-100-24AB Power Supply 100W 24V - Adjustable and Dimmable | 96W | 24V | 4A | IP65 | $40.59 | View |
| Mean Well ELG-100-24 Power Supply 96W 24V | 96W | 24V | 4A | IP67 | $38.57 | View |
| Mean Well ELG-100-24DA Power Supply 96W 24V - DALI | 96W | 24V | 4A | IP67 | $43.58 | View |
| Mean Well ELG-100-48DA Power Supply 96W 48V 3-wire Input - DALI | 96W | 48V | 2A | IP67 | $43.58 | View |
| Mean Well ELG-100-48 Power Supply 96W 48V 3-wire Input | 96W | 48V | 2A | IP67 | $43.58 | View |
| Mean Well ELG-100-24-3Y Constant Voltage + Constant Current LED Driver 24V 100W | 100W | 24V | 4A | IP67 | $62.97 | View |
| Mean Well ELG-100-24DA-3Y Power Supply 100W 24V - DALI | 96W | 24V | 4A | IP67 | $49.31 | View |
