5
In an IT system, the inverter does not detect AC Side Ground Faults. Only DC
Side Ground Fault protection is provided by the inverter. Additional AC ground
fault detection must be added externally to the inverter according to local
requirements e.g. NEC 250.21.
2.2 Product Introduction
2.2.1 Model Description
The device model description is as follows (Take SG36CX-US as an example):
MMooddeell
NNoommiinnaall OOuuttppuutt PPoowweerr NNoommiinnaall GGrriidd VVoollttaaggee
SG36CX-US 36000W
3/N/PE，277/480 VAC
SG60CX-US 60000W
The device model can be found on the nameplate attached to the side of the inverter.
For details, refer to "3.2 Identifying the Inverter".
User Manual 2 Product Introduction
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