The Round LightPlane 3 (RLP3) is a highly efficient linear suspended tubular LED luminaire designed for architectural applications that demand both performance and versatility. With a slim 3-inch diameter profile, this fixture integrates its driver seamlessly and delivers up to 96 lumens per watt depending on the chosen lens option. Its design supports direct, indirect, or direct/indirect illumination, making it adaptable for a variety of environments. When specified with the direct/indirect configuration, the luminaire offers a dual-circuit option that allows independent control of uplight and downlight, giving designers and users greater flexibility. The RLP3 can be configured in individual sections or installed in continuous rows, with suspension or wall stem mounting options available.
Performance is at the core of the LightPlane Round 3, with lumen packages ranging from 650 to 1,225 lumens per foot and power consumption of up to 9.1 watts per foot. The fixture is available in four standard correlated color temperatures (2700K, 3000K, 3500K, and 4000K) with options for 80 or 90 CRI to meet both energy efficiency and high-quality color rendering requirements. Multiple dimming and driver options are supported, including 0-10V, DALI, DMX, Lutron EcoSystem, Lutron T-Series Tunable White, and PoE (Molex, Igor, NuLEDS), enabling dimming capabilities as low as 0% depending on the selected driver. Remote driver configurations further enhance installation flexibility, while emergency circuit options are also available for life-safety compliance.
The housing of the RLP3 is constructed from 100% recyclable, extruded architectural-grade 6061 aluminum with a minimum wall thickness of 0.08 inches, ensuring strength and durability. Lens options include an extra diffuse (EXT) acrylic for smooth illumination with no visible source, a high-transmission (HT) clear lens with frosted film for a balance of efficiency and diffusion, and a fully clear (CL) lens for maximum light output where source visibility is acceptable. This layered lens design ensures designers can tailor the fixture to meet the specific visual and performance needs of a space.
Certified to meet stringent safety and regulatory standards, the RLP3 is ETL listed for the U.S. and Canada and conforms to UL 2108 and CSA C22.2 requirements. It is suitable for installation in dry or damp locations and is designed to meet California Title 24 JA8 and JA10 compliance when specified with 90 CRI options. The fixture also supports eldoLED drivers that conform to IEEE P1789 flicker standards, mitigating health risks associated with LED flicker. Long-lasting LED performance is ensured, with Class 2 drivers supporting an L70 life of over 54,000 hours.
Designed for real-world applications, the luminaire is engineered to perform reliably in environments with ambient temperatures ranging from -4°F to 122°F (-20°C to 50°C). This wide operating range makes the RLP3 suitable for a variety of interior commercial, institutional, and architectural spaces where consistent quality lighting is critical.
Aesthetically, the fixture can be customized with 18 standard finishes, with special order and custom color matching available for design continuity. In addition, ALW provides extensive compatibility with lighting controls, sensors, and building management systems, ensuring that the RLP3 integrates seamlessly into modern smart-building environments. Supported platforms include Lutron, Enlighted, nLight, Cooper Wavelinx, Molex PoE, NuLEDS PoE, Igor PoE, Osram, Philips, and more, with the flexibility to program drivers for specific dimming levels upon request.
With an industry-leading 11-year limited warranty, the Round LightPlane 3 combines architectural elegance, high efficiency, and advanced lighting control capabilities, making it an ideal choice for designers and specifiers seeking a reliable, high-performance linear LED solution for both new construction and retrofit applications.
https://www.alw-inc.com/products/38/round-lightplane-3-rlp3