6 Electrical Connection
User Manual
28
Fig. 6-1
Cable connection area
*Pictures are indicative only. Please in kind prevail.
No.
Description
No.
Description
1 DC
switch
6
Configuration circuit
board
2
DC SPD
7
DC cable glands
3
DC crimping terminal
8
Redundancy interface
4
AC crimping terminal
9
Communication cable
glands
5
Waterproof air valve
10
AC cable gland
6.2
AC Side Cable Connection
6.2.1 AC side requirements
Connection to the utility grid must be done only after receiving approval
from the local company.
Before grid-connection, verify to make sure the gird voltage and frequency meet the
requirements of the inverter. Contact the local grid company for solution if
otherwise. For detailed parameter, please refer to 11.1 Technical Data.
AC Circuit Breaker
An independent three or four-pole circuit breaker is installed outside the output
side of the inverter to ensure that the inverter can be disconnected safely.
Inverter
Recommended AC circuit breaker
SG60KTL 120A
