CARLO GAVAZZI EN61036 Manual do Utilizador descarregar pdf (Página 31)

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Installation

90A connections

Technical features

Fig.7: 3-phase ARON

CT connection without

neutral. Unbalanced

load.

Auxiliary power supply

■

5 A version electrical connections

LOAD

Fig.6: 3-phase CT

connection without

neutral. Unbalanced

load.

Auxiliary power supply

LOAD

In the DUAL PHASE SYSTEMS both the voltage

inputs and the current inputs of phase 1 and 2 must

be connected and the system parameter must be

programmed like “3P.n”. Phase 3 must not be con-

nected.

The parameters of phase 3 are displayed at 0, the

system voltage variable and the asymmetry con-

trol are not correct.

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CARLO GAVAZZI EN61036 Manual do Utilizador Página 31