Sofar solar KTLX-G3 Series - Connect Grid Side of Inverter (AC-Output)

SOFAR 15~24KTLX-G3 User manual
Copyright © Shenzhen SOFARSOLAR Co., Ltd.
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Figure 4-4 Inverter external grounding instruction diagram
4.3. Connect grid side of inverter (AC-Output)
SOFAR 15~24KTLX-G3 connect to utility grid by using AC power cable. The AC
connection must meet the requirement of local grid operator
Ban multiple Inverters use one circuit breaker
Ban connect loads between inverter and circuit breaker
Caution
Must use five core outdoor cable, the recommend AC cable and Residual current
breaker (RCB) as below table:
Model
Cross section
area of Cu cable
（mm
2
）
Muti-core
outdoor cable
（mm）
AC Circuit Breaker
specification
SOFAR
15KTLX-G3
6~12，
recommend 10
18~25
40A/230V/3P current
leakage protection 0.1A
SOFAR
17KTLX-G3
6~12，
recommend 10
18~25
40A/230V/3P current
leakage protection 0.1A
SOFAR
20KTLX-G3
6~12，
recommend 10
18~25
50A/230V/3P current
leakage protection 0.1A
1. M6 screw 2. OT terminal 3. threaded hole