Sungrow SH3K6, Быстрое руководство пользователя

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2 Electrical Connection Quick User Manual
6
2.2 Meter Connection
The Sungrow meter should be connected to the distribution board of household
loads behind the main switch.
For details about the cable connections on the Sungrow meter side, see
the Quick Installation Guide for it.
Proceed as follows to connect the RS485 wires to the inverter.
When the length of RS485 cable is longer than 100 m, push the 120ohM (2) switch
to “ ON ” to ensure stable communication
2.3 Grid Connection
Install an AC circuit breaker next to the AC output of the inverter.
Inverter Type Specification for AC Circuit Breaker
SH3K6 20 A
SH4K6 32 A
Make sure to disconnect the AC circuit breaker and secure it against reconnection
before cable connection.