TCI HGA Manual - Manual (Page 33)

33
Current Transformer Diagrams
The following pages contain detailed diagrams on the placement of CTs in relation to the HGA.
Figure 4.4a Line Side or Load Side CT Placement for stand-alone HGA filters rated at 45 to 100
amps, 480V.
Figure 4.4b Line Side or Load Side CT Placement for stand-alone HGA filters rated at 39 to 78 amps,
600V.
Figure 4.4c Line Side or Load Side CT Placement for stand-alone HGA filters rated at 200 amps,
Open or Type 1, 480V.
Figure 4.4d Line Side CT Placement for stand-alone HGA filters rated at 200 amps, Type 3R, 480V.
Figure 4.4e Line Side CT Placement for stand-alone HGA filters rated at 300 amps 480V.
Figure 4.4f Master and Multiple Slave Parallel Units CT Placement for HGA filters rated at 45 to 100
amps, 480V.
Figure 4.4g Master and Multiple Slave Parallel Units CT Placement for HGA filters rated at 39 to 78
amps, 600V.
Figure 4.4h optional Multiple Slave Parallel Units CT Placement for HGA filters rated at 39 to 100
amps.
Figure 4.4i Master and Multiple Slave Parallel Units CT Placement for HGA filters rated at 200 amps.
The pages after the CT Placement diagrams contain detailed diagrams on the current ratios and
dimensions of TCI Current Transformers. Contact TCI for CTs not found in figures 4.5, 4.6, or 4.7.
Figure 4.5 is the diagram for Round Current Transformers.
Figure 4.6 is the diagram for Rectangular Current Transformers.
Figure 4.7 is the diagram for Solid Core Current Transformers.