US Architectural introduces Tsunami 15 for high-efficiency area and roadway lighting


PALMDALE, CA–(BUSINESS WIRE)–US Architectural, a leading American manufacturer of contemporary street and urban lighting, introduces Tsunami 15, a low-profile fixture featuring a stylized day-shaped cast aluminum housing and optical system Optical field replaceable and rotatable high value PLED for long term flexible performance.

The Tsunami 15 is dark sky compatible with a BUG rating of U0. Its Ambience™ low-luminance option is anchored in a shallow, precision-cast aluminum door frame with a low-luminance lens to reduce glare at lower mounting heights, where bare LED brightness would otherwise be objectionable . The Ambience™ low-luminance lens diffuses PLED optics and provides more even luminance across the aperture, reducing glare from all angles while providing minimal loss with luminaire efficiencies consistently exceeding 100 LPW.

The PLED system can be configured up to 256 watts to provide up to 30,000 lumens for 30-foot parking lot applications, while the optional Ambience™ low-luminance lens is perfect for pedestrian-scale applications . The Tsunami 15 provides 10 light distributions plus home side shielding as well as low luminance versions for ultimate performance versatility.

Tsunami 15 is available with a variety of high power white LEDs driven between 350mA and 1050mA. The LEDs are available in standard neutral white (4000K), cold white (5000K) and warm white (2700K and 3000K). All standard LEDs have a minimum of 70 CRI. True Amber (TRA-True Amber) LED fixtures emit light in the amber spectral bandwidth centered at 585-590nm, which has negligible blue light and is suitable for wildlife.

For optimum efficiency and long driver life, the low profile fixture has separate chambers for the driver housing and cast iron LED backplane to separate thermal sources into heat islands.

Tsunami 15 uses constant current electronic LED drivers with >0.90 power factors that provide less than 10% THD and a minimum operating temperature of -40°F/-40°C. Drivers are UL and cUL listed and accept 120-277V, 50/60Hz or 347V-480V, 50/60Hz input. A dimmable 0-10V driver is standard and has internal surge protection of at least 3KV.

For more information on Tsunami 15, visit or call (800) 877-6537.

Master key

Founded in 1984 and based in Palmdale, California, US Pole Co. manufactures area, site and street lighting under two brand names. Sun Valley Lighting offers a wide range of traditional fixture/pole/base components in a wide selection of finishes, while US Architectural Lighting provides contemporary site and area lighting featuring clean, sophisticated lines. Both product lines are manufactured in the USA and meet guidelines established under the Buy America Act (BAA), allowing their products to be installed in government buildings, military bases and other publicly funded sites. the federal government that require products made in America.

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