Panasonic LJ-SK56A Installation Manual page 7

1. Typical System
1-1. Power and Communication Line
In this manual, "Lithium-ion Storage Battery System" is described as "storage battery system".
This is a storage battery system designed for residential use.
The product is connected using 1-phase 2-wire or 1-phase 2-wire from 3-phase 4-wire. The connection design should
be carried out based on this manual and the regulations.
The protection devices must be installed on the power supply side of the storage battery system and
the Network Adaptor.
In an emergency, turn off these protection devices in the distribution board and DC protector in the product.
Do not connect to an IT system.
Ensure that the PE wire is grounded securely.
Use types and sizes of wires in accordance with local regulations for the wiring.
Make no mistake with the wiring and the polarities.
This system cannot be used for a circuit with a system power supply exceeding 100 A.
The CT for reverse current should be connected to the phase line to which the product is connected (LINE side).
Increase the separation if the communication/control lines and the power line that are using large currents are
running in parallel.
The cable wire types, sizes and colours must be properly selected and the wiring lengths must be within the
range and in accordance with local regulations.
This product is designed for installation of one system per house. Do not install more than 1 system property.
* PE: Protective Earthing
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