SMA ESS - Manual (Page 13)

SMA Technologie AG Technical Data
User manual ESS-BEN074812 13
6 Technical Data
Electrical lifetime
(in case of a short circuit, with a nominal current
of 35 A): min. 50 switching processes
Max. switching current 35 A
Max. switching voltage 800 V
Max. PV power approx. 12 kW
Protection degree when plugged in IP65
Protection degree when unplugged IP21