Westinghouse C0-2 Installation, Operation & Maintenance Instructions Manual page 11

41-103H
I.L.
TYPICAL TIME CURVES
TYPE C0-9
OVERCURRENT RELAY
50-60 HERTZ
•-
I I
. .... .._ _
2
9 10 12 1� 16 18 20
ij
3 5 6 7 8
OF CURRENT
MU L T I P L ES T AP VALUE
Curve 418249
Fig. 8. Typical Time Curve of the Type C0-9 Relay