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Hoymiles releases fast shutdown answer for wide selection of enter currents


Hoymiles Energy Electronics has introduced that its newest module-level Fast Shutdown (RSD) answer for roof-mounted photo voltaic techniques is now obtainable in the US.

Designed in compliance with Nationwide Electrical Code (NEC) 2017/2020, UL1741 and SunSpec RSD necessities, the Hoymiles HRSD system meets the fireplace security requirements and gives industry-leading fast shutdown performance that may cut back {the electrical} voltage of photo voltaic panel techniques to secure ranges in lower than 30 seconds after being initiated.

Hoymiles fast shutdown answer features a fast shutdown gadget (HRSD) and a transmitter (or transmitter package), forming an entire fast shutdown system with an initiator and a string inverter. It is available in two choices that grant the RSD system higher versatility, with HRSD-1C connecting to 1 PV module and HRSD-2C connecting to 2, each supporting an enter working voltage vary from 8 V to 80 V. Constructed to enhance PV system and module working efficiencies, the Hoymiles HRSD boasts a low minimal start-up voltage of solely 8 V.

The corporate says its RSD system is exclusive in its skill to help a variety of enter currents that embody 15 A, 20 A and 25 A. It’s outfitted with a 0.15/0.45-meter enter cable and a 1.2/2.4-meter output cable, and Hoymiles additionally offers cables with customizable lengths for purchasers with completely different wants.

The Hoymiles HRSD system can function safely and quietly in temperatures starting from -40 to +85°C, and helps a most system voltage of 1,000 V/1,500 V. It options SunSpec power-line communication (PLC), streamlining the set up course of and liberating customers from additional community setups.

Hoymiles plans to introduce an RSD system loaded with monitoring options in Q3 2022 to assist photo voltaic installers higher consider their PV system’s efficiency and resolve faults extra successfully.

Information merchandise from Hoymiles Energy Electronics 

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