ABB EF19 Betriebsanleitung Seite 9

Example:
The motor with increased safety has the following data for an application with normal start (class 10E):
400 V, 50 Hz/60 Hz, 7.5 kW, I
According to the below tripping curve (3-pole/10E), the trip time is below the time t


c
2CDC107043M6801g / 09 .2017
= 15 A, I /I = 7.4, temperature class T3, time t
e A N
Trip class 10E, 20E, 30E;
three pole
Tripping time
Multiples of rated current
= 11 s
E
of the motor.
E
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