Original R726 Generator Parts AVR for Leroy somer alternator
Features
Regula el factor de potencia o los kVAr cuando el alternador está en paralelo con la red.
Aproxima la tensión del alternador a la de la red antes de la puesta en paralelo
Recibe señal de corriente 4/20mA en lugar de la tensión del estator o el FP del alternador
Limita la máxima corriente de excitación en vacío o a plena carga.
Detecta la sobrecarga en el estator.
Detecta el fallo en los diodos rotatorios.
Specification
Alimentación: Shunt: 100-150 V., 50/60 Hz. (terminales X1- X2).
Sensado:
0-110 (95~140 V).
0-220 (170~260 V).
0-380 (340~520 V).
Frecuencia: 50/60 Hz, seleccionable.
Fusibles de protección: 10 A-250 V, característica lenta.
Transformador de intensidad (S1-S2): /1 A, 2,5 VA Cl. 1. (opcional).
Potenciómetro exterior ajuste fino voltaje: 470 Ohm. 0,5 W.
Salida: máx. 120 Vcc, 10 Acc, 10 seg.
Disipación del aparato: máx. 12 W.
Margen de ajuste mediante potenciómetro exterior: 7%.
Protección contra baja frecuencia:
Codo de inicio de caída de tensión:
Para 50 Hz: 48 Hz.
Para 60 Hz: 57,5 Hz.
Temperatura de operación: -40 - 60C
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