SOFAR 1.1K~3.3KTL-G3 User manual
Copyright © Shenzhen SOFARSOLAR Co., Ltd
It is not allowed for several inverters to use the same circuit breaker.
It is not allowed to connect loads between inverter and circuit
breaker.
AC breaker used as disconnect device,and the disconnect device
shall remain readily operable.
Context
All the AC output cables used for the inverters are outdoor three-core cables.
To facilitate the installation, use flexible cables. Table 4-2 lists the recommended
specifications for the cables.
Figure 4-9 NOT allowed: connect loads between inverter and circuit breaker
Table4-2 Recommended AC output cable specifications
Earth Fault Alarm
This inverter complies with IEC 62109-2 clause 13.9 for earth fault alarm
monitoring.
If an Earth Fault Alarm occurs, the fault “PvIsoFault” will be displayed on the
LCD screen, the red light will be on, and the fault can be found in the history of the
fault. For the machine installed with WiFi/LAN, the alarm information can be seen
on the corresponding monitoring website, and can also be received by the APP on
the mobile phone.
External RCD
This inverter includes an integrated residual current device which complies
with IEC/EN 62109.
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