GE 469

D-2 469 Motor Management Relay GE Power Management
D.1 CURRENT TRANSFORMERS APPENDIX D
D
D.1.2 GROUND FAULT CTS FOR 5 A SECONDARY CT
For low resistance or solidly grounded systems, a 5 A secondary CT should be used. Two sizes are available
with 5½” or 13”
×
16” windows. Various Primary amp CTs can be chosen (50 to 250).
GCT5
GCT16
DIMENSIONS
DIMENSIONS