Connecting Inverter To Grid; Ac Side Requirements - Sungrow SG3KTL-EC User Manual

User Manual
The recommended cross-section area of conductor is 16 mm
The length of insulation to be stripped off is 10 mm~13 mm.
*Image shown here is for reference only. For the detailed information, see the user
manual of meter.

5.4 Connecting Inverter to Grid

5.4.1 AC Side Requirements

Only after receiving prior approval from the local grid company as
required, should you connect the inverter to the grid.
AC Side Circuit Breaker
An independent three or four-pole circuit breaker for the inverter must be installed
at the output side to ensure that the inverter can be securely disconnected under
load.
Inverter Type
SG3KTL-EC
SG4KTL-EC
SG5KTL-EC
SG6KTL-EC
 It is not allowed for several inverters to use the same circuit breaker.
 It is not allowed to connect loads between the inverter and circuit breaker.
Specification for AC Circuit Breaker
10A
10A
16A
20A
5 Electrical Connection
2
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27