M
AVTMTTR20 Rev 4 Dec 2015
18
Unmounted CTs
NOTE: The illustrated connection diagrams are provided as connection guides
and do not suggest the physical location of the bushings / terminals of the device
being tested.
Figure 4-8 shows the setup for testing unmounted current transformers.
Figure 4-9 shows the setup for testing the taps on a multiple-tap CT.
Figure 4-8 Setup for Testing Unmounted Current Transformer
Figure 4-9 Setup for Testing Taps on Multiple Tap CT
TTR20
X1 LEAD
X1 LEAD
H1 LEAD
X1 LEAD
X1
X2
X3
X4
X5
TRANSFORMER
H1
H2
POLARITY
DOT
X1 LEAD
H1
CT
H1 LEAD
X1
X2
H2 LEAD
H2
X2 LEAD
BUS OR USE
HEAVY GAUGE
LEAD WIRE
Содержание TTR20
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