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Item #:
125465116
*2743W3 OPTOTRONIC 55W Constant Current 0-10V Dimmable LED Driver, Programmable Compact OTi55W/120-277/2A0/DIM-1 - Replacement/Compatible with Osram
Item #:
125465116
MWK 131676
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
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Imported from USA store
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Order now and get it around Tuesday, September 01
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The eldoLED *2743W3 OPTOTRONIC 55W Driver offers true 1% dimming across its entire output range, ensuring extraordinary precision and unmatched flexibility for architectural lighting designs.
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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
Constant Current Output
Provides a consistent current flow, ensuring reliable performance for LED lights, protecting against fluctuations that may affect brightness or lifespan.
0-10V Dimming
Enables smooth dimming capabilities, allowing users to adjust brightness effortlessly, enhancing ambiance while conserving energy based on lighting needs.
Programmable Settings
Offers customizable programming options for tailored light control, making it compatible with varied installations and specific user preferences, maximizing versatility.
Product Details
| Brand Name | eldoLED |
| Manufacturer | eldoLED |
| Part Number | 2743W3 (FBA) |
| Model | OTi55W/120-277/2A0/DIM-1 |
| Included Components | 1) 2743W3 (57355) |
| Unit Count | 1.0 Count |
| Smart Home Compatibility | Not Smart Home Compatible |
| Color | 55w |
| Material Type | Copper |
| Item Weight | 8.3 Ounces (235.31 grams) |
| Brand | eldoLED |
| Material | Copper |
Who Should Buy?
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Commercial Lighting
Ideal for businesses seeking efficient dimmable lighting solutions for office settings, improving ambiance and energy savings.
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Residential Use
Great for homeowners who wish to enhance living spaces with customizable lighting controlling brightness via 0-10V dimming.
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Energy-efficient Projects
Supports projects focused on sustainability, providing consistent power while reducing energy consumption and costs for LED installations.
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Non-Dimmable Fixtures
Users with fixtures that do not support dimming will not benefit from this driver, as it requires dimmable systems.
Product Description
*2743W3 OPTOTRONIC 55W Constant Current 0-10V Dimmable LED Driver, Programmable Compact OTi55W/120-277/2A0/DIM-1 - Replacement/Compatible with Osram 57355
Have any Query? Chat with us
Customer Questions & Answers
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Question:
What is the 2743W3 OPTOTRONIC 55W Constant Current 0-10V Dimmable LED Driver?
Answer: The 2743W3 OPTOTRONIC 55W is a high-quality LED driver designed to provide constant current output for LED lighting solutions. This driver is dimmable via a 0-10V interface, allowing for seamless integration with various dimming systems. It is suitable for different applications, including commercial and residential lighting, ensuring optimal energy efficiency and flexibility in lighting design. -
Question:
How does the 0-10V dimming function work?
Answer: The 0-10V dimming functionality allows you to adjust the brightness of your LED lights using a low voltage control signal. When the voltage supplied to the driver ranges from 0 to 10 volts, the intensity of the light adjusts correspondingly, making it simple to create the desired ambiance in any space. It’s particularly useful in settings like offices where lighting needs may change throughout the day. -
Question:
Can this LED driver be programmed?
Answer: Yes, the 2743W3 OPTOTRONIC driver is programmable, enabling users to customize settings according to their specific needs. Programmability allows for adjustments in output current settings and other parameters to accommodate various LED modules or lighting requirements. This versatility is ideal for projects that demand tailored lighting solutions, such as art galleries or theaters. -
Question:
Is this driver compatible with Osram products?
Answer: Yes, the OPTOTRONIC 55W LED driver is designed to be compatible with Osram LED products, ensuring optimal performance and reliability. Osram is known for its quality LED solutions, and using this driver with their products helps maintain consistent and effective lighting while maximizing energy savings. This compatibility is essential for professionals who rely on trusted brand partnerships. -
Question:
What applications are suitable for the 2743W3 LED driver?
Answer: This LED driver is suitable for a wide range of applications, including indoor commercial lighting, residential spaces, and outdoor environments. Whether for office buildings, schools, retail spaces, or even showcases in museums, the 2743W3 provides reliable performance vital for effective lighting infrastructure. Its programmability and dimming features make it a versatile choice for multi-functional spaces. -
Question:
What is the power factor for this LED driver?
Answer: The 2743W3 OPTOTRONIC LED driver typically offers a high power factor, which indicates efficient power usage and minimal wasted energy. A high power factor is desirable as it not only enhances the energy efficiency of your lighting system but also ensures compliance with various energy codes and standards. This efficiency is critical for both commercial settings aiming for green certifications and residential users looking to reduce their energy bills. -
Question:
What is the input voltage range for this driver?
Answer: The 2743W3 LED driver operates within a broad input voltage range of 120 to 277 volts. This flexibility allows for its use in various electrical setups and installations, making it suitable for both standard residential and commercial voltage configurations. This feature is particularly useful for contractors or designers working on diverse projects that might have different voltage requirements. -
Question:
How does this driver ensure safety and reliability?
Answer: The 2743W3 LED driver incorporates multiple safety features, such as over-voltage protection, short-circuit protection, and thermal protection, to ensure safe operation. These features minimize the risk of failure and extend the lifespan of both the driver and the connected LEDs. This reliability is crucial in demanding environments, ensuring peace of mind for users and installers alike. -
Question:
Can I use the 2743W3 driver with a smart lighting system?
Answer: Yes, you can integrate the 2743W3 OPTOTRONIC LED driver into a smart lighting system using compatible 0-10V dimming control systems. Smart systems that support 0-10V signals can provide added functionalities, such as remote control and scheduling features. This capability is beneficial for environments requiring flexible lighting solutions, such as offices or homes with varying occupancy patterns. -
Question:
Where can I buy the 2743W3 OPTOTRONIC 55W Driver in Malawi?
Answer: You can purchase the 2743W3 OPTOTRONIC 55W Constant Current LED Driver from Ubuy. They provide a reliable online shopping experience tailored for customers in Malawi, ensuring you find this essential product conveniently. Browse Ubuy’s extensive inventory for various options and quick access to quality lighting solutions.
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Pros
- Highly efficient performance
- Smooth dimming capability
- Compact design for easy installation
- Compatible with various LED lights
- Reliable constant current output
Cons
- Limited user manual details.
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“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
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Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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MWK 131676
Order now and get it around Tuesday, September 01
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
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Features & Benefits
- True 1% dimming for enhanced precision.
- Supports simultaneous ON/OFF timing across multiple fixtures.
- DIM-to-OFF feature for smooth lighting transitions.
- Programmable features customizable with one-click OPTOTRONIC Programmer.
- Operational in a wide input voltage range of 120-277V AC.
- Robust design with a broad ambient temperature operating range and multiple protection features.
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