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 voltage range.
3) At Umpp min. / Udc,r / Umpp max.
4) You can find the current certificates under www.fronius.com/primo-gen24-plus-cert
* Isc pv = Isc max ≥ Isc (STC) x 1,25 according to e.g.: IEC 60364-7-712, NEC 2020, AS/NZS 5033:2021.