Panasonic LJ-NA02, Installation Manual

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Installation Manual
1. Typical System
1-1. Power and Communication Line
This is a storage battery system designed for residential use.
In this manual, "Lithium-ion Storage Battery System" is described as "storage battery system".
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