GE Gerapid 2607 User Manual page 22

Below, non-standard shunt trip with single winding, directly supplied from external DC v oltage.
-X2:6
-X13a
Breaker's
aux. contacts
Below, non-standard shunt trip with double winding, directly supplied from external DC voltage.
1st winding
-X2:6
-X13a
Breaker's
aux. contacts
•
Double winding shunt trip c oil is av ailable f or external DC 110 V, DC 125 V and DC 220 V.
•
User shall provide f used means for safe switc hing the voltage to the c oil. See table 2a f or c oil parameters.
•
Auxiliary contacts used for cutting off shunt trip coils are internal breaker' s components.
Fig. 27b Special versions of shunt trip with a single and double winding coils, directly supplied from external DC source.
22
+
7
10 2 4 8 3 5
-X2:7 -
+
7
10 2 4 8 3 5
1
3
2 4
-X2:7 -
Design and specifications are subject to change without notice
6
-X2:8
-X13b
6
Breaker's
aux. contacts
2nd winding
+
7
10 2 4 8 3
-X2:9 -
S47183e rev.03
5 6
2009-09-02