Siemens siprotec 7SA522 - Page 551

Appendix
A-37SA522 Manual
C53000-G1176-C119-2
Functions 1
Only three-pole tripping 0
Single-/three-pole tripping 4
Functions 2
Distance Characteristic; Power Swing Option; Parallel Line Compensation
Quadrilateral without power swing option without parallel line compensation C
Quadrilateral and/or MHO without power swing option without parallel line compensation E
Quadrilateral with power swing option without parallel line compensation F
Quadrilateral and/or MHO with power swing option without parallel line compensation H
Quadrilateral without power swing option with parallel line compensation K
Quadrilateral and/or MHO without power swing option with parallel line compensation M
Quadrilateral with power swing option with parallel line compensation N
Quadrilateral and/or MHO with power swing option with parallel line compensation Q
Functions 3
Automatic Reclosure Synchro-Check Breaker failure Overvoltage Protection
Protection
without without without without A
without without without with B
without without with without C
without without with with D
without with without without E
without with without with F
without with with without G
without with with with H
with without without without J
with without without with K
with without with without L
with without with with M
with with without without N
with with without with P
with with with without Q
with with with with R
Functions 4
Earth Fault Protection
for Earthed System
without 0
with 4
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7SA522
7 8 13 15 1614
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9101112
Distance Protection