Figure 3-8 Single-phase sy
stem wiring diagram (230 V L-L)
● You are advised to install a fuse on the voltage input side of the meter.
●
Note*: An RCBO needs to be installed at the upstream of the charger. The recommended
specications are as follows: 2P/40 A (50 A when the ambient temperature is greater
than 45°C), Type A or B, complying with local laws and regulations.
PV+ESS+Charger Solution
User Manual 3 Solution Wiring
Issue 02 (2023-01-13) Copyright © Huawei Technologies Co., Ltd. 40