Microprocessed Voltage Regulator
Three-Phase Perfection Premium Series
User´s Manual
CM COMANDOS LINEARES
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System with Automatic Reset
The system with automatic reset allows the reestablishment of the load under
normal operation in the cases of shutting down due to failure from the
concessionaire, causing the voltage regulator to automatically turn itself on after
the retake of the electric power, not being necessary any intervention from the
operator.
The system will also act in cases of Under or Over voltage alarms when the load is
off.
While the output voltage is not reestablished within the tolerated limits by sensor,
the load will remain off.
After the return of the output voltage to acceptable limits, the voltage regulator will
procede its boot, retaking the load feed with the established voltage.
In case of defect in the voltage regulator, it is possible to turn on the manual
bypass key, thus the load will be fed by the concessionaire network voltage until
the visit of the technician for repair.
Main Characteristics
Automatic bypass system
Totally static
Isolating transformer with electrostatic shielding*
Very high regulation and efficiency
High DSP technology
– Digital Signal Processor
Digital correction system
Regulation process by IGBT converter
Independent control by phase
Digital measurers in true RMS
Input digital voltmeter
Output digital voltmeter
Output digital power meter
Input digital frequency meter
Under and over voltage sensors
Automatic reset
Sound alarm
Manual bypass key
*IT Models with input isolator transformer
