Tigo’s TS4 MLPE modular platform has been certified by Underwriters Laboratories (UL) and International Electrotechnical Commission (IEC) for fully complying with National Electric Code (NEC) 2014 and 2017 690.12 Rapid Shutdown regulations. Tigo is the only UL-certified MLPE solution with multiple inverters from various inverter manufacturers. Read Tigo's full announcement.
Tigo's Photovoltaic Rapid Shutdown System (RSS) was either successfully tested or is currently being tested with multiple inverters as stated by the certification's UL Product Spec. Therefore, we are proud to announce that the following inverter partners are compliant with RSS module-level deactivation regulations when using Tigo's S4 Safety (TS4-S), Optimization (TS4-O), and Long Strings (TS4-L) optimizers:
We are now shipping our UL-certified offering worldwide, including the TS4 Safety (TS4-S), Optimization (TS4-O), and Long Strings (TS4-L) functional covers. The UL and IEC certifications apply for 600V, 1000V, and 1500V PV system designs using any type of module with Tigo’s TS4 MLPE modular platform. Newly released TS4-L and TS4-O also uniquely discharge capacitors in the inverter that ensure zero voltage at any given time. In addition, the built-in automatic over current and over temperature protection reduces liability and is safer for installers, customers, and first responders in case of emergency.
Contact us today for more information about our module integrated, retrofitted, with optimization, or standalone solutions. For price and delivery call +1.408.402.0802 ext. 1 or email firstname.lastname@example.org.