SMA has released the second generation of its ReadyRack all-in-one inverter, rack and disconnect solution for commercial rooftop PV. Specifically designed for the world’s top-selling three-phase inverter, the Sunny Tripower TL-US, the new ReadyRack allows for simpler, faster system installation while offering leading durability and code compliance right out of the box. It is now available for order.
“The original ReadyRack revolutionized the North American commercial rooftop market by providing immediate rooftop placement and connection of the inverters, drastically reducing the time to energization,” said Marko Wittich, SMA executive vice president of sales for the Americas region. “For the second-generation ReadyRack, SMA improved upon the original design by reducing both its footprint and per-unit weight, making it an even more versatile solution for today’s crowded commercial rooftops.”
The ReadyRack is a fully integrated, preassembled and prewired roof-mount rack that includes all balance-of-system components for reduced wiring time and labor onsite, saving an average of two hours of assembly time per inverter. This turnkey solution includes a Sunny Tripower TL-US inverter; SMA Connection Unit (an eight-string combiner with disconnect); AC disconnect switch; and complete ground bonding of all components. Also included are pre-installed EPDM foot pads for direct placement on the roof with no additional piers or blocks needed, further speeding installation.
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The ReadyRack’s main structure is made in the U.S.A. of corrosion-resistant aluminum and features stainless-steel mounting hardware. Ideally designed for mounting within 10 feet of the PV array, the ReadyRack complies with the 2014 NEC 690.12 rapid shutdown requirements while the state-of-the-art integrated DC AFCI within the Sunny Tripower ensures optimal safety with fewer false-positive trips.
The Sunny Tripower TL-US and ReadyRack are available through SMA’s North American distribution program. To locate an SMA Authorized Distributor, solar professionals can visit SMA America’s website and click “Where to Buy” to learn more about each distribution partner.
— Solar Builder magazine
[source: http://solarbuildermag.com/news/sma-redesigns-commercial-inverter-racking-solution/]
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