Nomenclature For Regulators - WEG GRT7-TH4-R2 Manual De Instalación, Operación Y Mantenimiento

4.1 NOMENCLATURE FOR REGULATORS

GRT7 - TH4 R2 10A AM/220M E10 D PAR/1
Factory defined sequence.
Grameyer Voltage Regulators.
E10: Analog input 0 to 10 Vdc.
E9: Analog input +- 9Vdc.
M: Single Phase, T: Three Phase, O: Optional.
Rated supply voltage.
M: Single Phase, T: Three Phase, O: Optional.
Sensing Class
A = 160 to 300V or 320 to 600V.
E = 180 to 240V or 520 to 640V.
G = 85 to 140V or 170 to 280V.
Nominal field current.
PAR/1: Transformer ratio 1A.
PAR/5: Transformer ratio 5A.
D: Digital input.
Automatic Voltage Regulator – GRT7-TH4-R2
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