SMA eCharger - Circuitry Overview

4 Product overview
SMA Solar Technology AG
Operating manualEVC22-3AC-20-BE-en-1020
4.2.3 Circuitry Overview
SUNNY BOY
SMART ENERGY
3
SUNNY
HOME MANAGER 2.0
3
3
3
3
SMA
eCHARGER
max. 63 A
max.
50 A
max.
16 A
max.
32 A
PV MODULE
Grounding conductor
Line conductor
Neutral conductor
DC+ cable
DC– cable
LOAD
DISTRIBUTION BOARD
GRID-CONNECTION POINT
with energy meter of
the grid operator
UTILITY
GRID
PROTECTIVE DEVICES
with RCD and LSS
VEHICLE
SMA HOME
STORAGE
OR THIRD-PARTY
PRODUCT
PV INVERTER
Figure 3: Circuitry overview (example with 1 EVC22-3AC-20)