Nomenclature For Regulators - WEG AVR-A-OPT-06 400Hz Manual De Instalación, Operación Y Mantenimiento

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4.1 NOMENCLATURE FOR REGULATORS

AVR-A-OPT-06 7A AM/220M S/PAR 400HZ
Operation Frequency.
S/PAR: Without Parallel Operation.
Rated supply voltage.
M: Single Phase.
Sensing Class
A = 160 to 300V or 320 to 600V.
Nominal field current.
Factory defined sequence.
Voltage Regulators.
Automatic Voltage Regulator – AVR-A-OPT-06 400Hz l 13