Siemens Reyrolle 7SR45 Argus Device Manual page 92
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5.2 Current-Transformer Requirements and Sample Calculations
NOTE
i
i
When all the 3 phases are available, the burden on each CT reduces.
[dw_burden-of-relay-for-diff-currents_1A, 1, en_US]
Figure 5-2
92
Burden of the Relay for Different Currents
Reyrolle, 7SR45, Device Manual
C53000-G7040-C101-2, Edition 09.2020
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