Reliable rapid shutdown systems for the latest high power and current solar modules

September 7, 2022

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Related products

The Tigo TS4-A-2F is a reliable, cost effective rapid shutdown solution that meets the latest module level shutdown requirements, including NEC 2017/2020. The TS4-A-2F is both IEC and UL certified for global acceptance. It is UL PVRSS certified for connectivity with the largest network of inverters, many of which have a built in RSS transmitter. By connecting to two modules, the TS4-A-2F reduces labor time and enables 16% fewer connections on a 14 panel string compared to single channel MLPE.

Dedicated rapid shutdown device for 2 solar modules

The TS4-A-F enables cost effective rapid shutdown functionality in a 1 module to 1 TS4 configuration. The TS4-A-F is both IEC and UL certified for global acceptance. The TS4-A-F is UL PV Rapid Shutdown System (PVRSS) certified with hundreds of inverters to comply with NEC 2014, 2017, and 2020 rapid shutdown requirements. Many of the inverters have integrated the RSS transmitter, which communicates with the TS4-A-F over PLC, enabling plug and play installations.

Dedicated rapid shutdown device for 1 solar module up to 700W

RSS Transmitter

Enables rapid shutdown with Tigo's TS4 F and 2F products. Available with Pure Signal technology.

Join members of the Tigo team as they walk through Tigo's complete solution to reliably meet rapid shutdown requirements on large scale rooftop solar installations. This webinar is tailored for installers, EPC's, and designers that work on commercial and industrial solar installations that need to meet the latest rapid shutdown requirements.

Key topics that will be covered include:

Key solar trends: rapid shutdown and high power / high amperage modules
Summary of rapid shutdown electrical code requirements
Components of a rapid shutdown system, including the newly released RSS Transmitter with Pure Signal technology and 25A TS4-A-F / 2F
Design considerations for large scale installations to minimize issues, such as crosstalk
Lessons learned from the field

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Tigo Energy, the worldwide leader in Flex MLPE (Module Level Power Electronics), designs innovative solar power conversion and storage products that provide customers more choice and flexibility. The Tigo TS4 platform increases solar production, decreases operating costs, and enhances safety. When combined with the Tigo Energy Intelligence (EI) platform, it delivers module, system, and fleet-level insights to maximize solar performance and minimize operating costs. The Tigo EI Residential Solar Solution, a flexible solar-plus-storage solution for home installations, rounds out the Company’s portfolio of solar energy technology. Tigo was founded in Silicon Valley in 2007 to accelerate the adoption of solar energy, and its global team supports customers whose systems reliably produce gigawatt hours of safe solar energy on seven continents.