UNI-T UT233 Especificações descarregar pdf (Página 16)

Model UT233: OPERATING MANUAL

Figure 4

Insert red test leads to V1 input terminal.

Insert blue test leads to V2 input terminal

Insert yellow test leads to V3 input terminal

Connect red blue and yellow test leads to every

live wire of the 3 phase.

Insert black test leads to COM input terminal and

connect it to the neutrual wire of the 3

phase.

You must specify that this connection is used

when the main transformer have STAR connection.

Black

Red

Blue

Yellow

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