Microprocessed Voltage Regulator
Three-Phase Perfection Premium Series
User´s Manual
CM COMANDOS LINEARES
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Cable Terminal Block
The input and output cable connection terminals are placed in the frontal part of the
voltage regulator.
The terminal block has numbered identification with respective input and output
connection inscription. There is also an inscription with the identification of the
voltage regulator´s input and output configuration identification.
Delta - Star Configuration
Default configuration for IT models
– Isolated Three-Phase. (with 220V input
voltage).
Star - Star Configuration
Default setting for models:
IT
– Isolated Three-Phase with 380V electric voltage.
TA
– Three-Phase with autotransformer.
T
– Three-Phase without input transformer.
These models demand Neutral input connection
THREE-PHASE - THREE PHASE
PHASE
GROUND
PHASE
PHASE
NEUTRAL
PHASE
PHASE
PHASE
DELTA
INPUT
STAR
OUTPUT
THREE-PHASE - THREE PHASE
THREE-PHASE - THREE PHASE
PHASE
PHASE
PHASE
PHASE
GROUND
NEUTRAL
NEUTRAL
PHASE
PHASE
STAR
INPUT
STAR
OUTPUT
