Tigo unveils rapid shutdown device for high-power solar modules
Called Tigo TS4-A-F RSD, the device can operate with a maximum current of 15 A and a maximum voltage of 90 V. It measures 138.4 x 139.7 x 22.9mm and weighs 490g.
Tigo launches optimizer for high-power modules
The IEC certified product has a maximum wattage of 700 W, a maximum current of 15 A, and a maximum voltage of 80 V.
Product recall: SMA calls in MLPE over rapid shutdown problem
The inverter maker conducted tests and found the branded SMA TS4-R-F-42 could not always supply the rapid shutdown function called for by a new U.S. safety standard when applied in commercial and industrial systems featuring its inverter tech.
