FOOTNOTES FOR TECHNICAL DATA 

1) According to IEC 62109-1. Option to retrofit surge protection device DC SPD type 1+2 for 2 MPP trackers available under the following item number: 4,240,313,CK 

2) Unrestricted / restricted voltage range.

3) At Udc,r

4) This does not apply to the BYD Battery-Box Premium HVS 12.8 & HVM 8.3

5) Depending on the country-specific certification and availability

6) You can find the current certificates under www.fronius.com/symo-gen24-plus-cert 

 

* I_{sc pv} = I_{sc max} ≥ I_sc (STC) x 1,25 according to e.g..: IEC 60364-7-712, NEC 2020, AS/NZS 5033:2021.