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CIR-e

Instructions manual Pag. 29 of 50

not connect the current clamps until you reach the point in section 6.5.3 in the installation

procedure. Proceeding in this way, simplifies the interpretation of error messages displayed by

the LED indicators , showing possible connection errors installing CIR-e³.

6.5.1.1 Single-phase connection diagram

Fig. 6-19 .- Single phase connection diagram

WARNING: In case of measuring in a single phase system, the voltage measuring

probes are phase L1 and Neutral (see Table 6-1 ).

6.5.1.2 Three-phase connection diagram (3 wires)

Fig. 6-20.- Three phase 3 wires connection diagram

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Circutor CIRe3 Series Manuale Utente Pagina 29