Automatic transfer switches, suitable for the SMA 'Flexible Storage System' which allow operation to continue in case of main power blackouts.
Includes a pre-configured, password protected, 'G59' relay to isolate the Sunny Island, PV-system and loads from the grid safely in event of grid failure according to:
Certified for TT- and TN-S grids
Can be used in combination with SMA – Sunny Island 3.0M/4.4M/6.0H/8.0H.Requires SMA Energy Meter (HM-EMETER-10)
|Delivery Time Europe (Est)||7-10 working days|