Tabla de contenido
Elementos de protección
Curvas de protección de motor
Curva de protección de motor (ejemplo 1)
Ultimate trip
based on % of
full-load
amperes
(100% shown)
2
I
T Curves
(I is an effective
current including
I
and kI
)
1
2
540
MRMV4
Maximum allowable
stall time
(30 Sec. cold start)
(15 Sec. cold start)
(10 Sec. cold start)
( 5 Sec. cold start)
Based upon locked
rotor current of 6.1
times full-load amps
Instantaneous
overcurrent set at
12 times full-load
amperes
Instantaneous
overcurrent start
delay set for
2 cycles
múltiplos de Ib
DOK-HB-MRMV4-2ES
Tabla de contenido
