residual current operated circuit breaker
15 kW / 400 V
Uc: 200-240 V AC(50/60 Hz) drive: conventional auxiliary contacts 4 NO + 4 NC main circuit: busbar control and auxiliary circuit: screw terminal Vacuum contactor 3TF6 for switching motors
OPC UA server
3WA1120-3AE02-0AA0 latest residual current operated circuit breakerFixed mounted circuit breaker IEC 60947 2, frame size 1, 3 poles, In=2000A up to 690V AC 50 60Hz, breaking capacity S Icu=66 50kA at 500 690V, Trip unit ETU600 LSI upgrade ready , colordisplay, bluetooth and USB interface, Protection LT, ST, INST, N protection required an external N sensor, incl. trip alarm switch (1xCO), rear connection horizontal, Air circuit breaker SENTRON 3WA as incoming feeder, tie, and outgoing feeder circuit breakers in