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ABB Relion 670 series - Page 869

ABB Relion 670 series
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ANSI10000268-2-en.vsd
ATRIP
BTRIP
CTRIP
P3PTR
-loop
INTL_ATRIP
INTL_BTRIP
INTL_CTRIP
150 ms
t
OR
OR
AND
OR
OR
150 ms
t
OR
OR
AND
OR
OR
AND
OR
150 ms
t
OR
AND
OR
OR
2000 ms
0
2000 ms
0
2000 ms
0
AND
AND
AND
BLOCK
ANSI10000268 V2 EN
Figure 430: Additional logic for the 1ph/3ph operating mode
1MRK505222-UUS C Section 14
Logic
863
Technical reference manual

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