The units are cable connected to the transformer which allows for connection to either a BS or IEC type transformers that are common in this sector. The incoming solar strings are connected to the 250A incoming ways and the grid is supplied via the outgoing grid connection ACB.
The outgoing grid connection ACB is supplied complete with overcurrent protection and a G59 protection relay. The ACB is arranged to automatically open and close via the G59 relay thus ensuring safe operation of the grid and park under G59 trip conditions. Included in the G59 scheme is all required test terminals, plug in test terminals and socket outlet for quick and easy commissioning of the G59 connection.
Engineered solutions are available to include metering and remote monitoring of the devices located within the pillar.