7SR220 Settings Guide
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Description Range Default
37G-1
37G-1 Under Current operated
Combination of ( BO1, BO2, BO3,
BO4, BO5, BO6, BO7, BO8, BO9,
BO10, BO11, BO12, BO13, BO14,
L1, L2, L3, L4, L5, L6, L7, L8, L9,
L10, L11, L12, L13, L14, V1, V2,
V3, V4, V5, V6, V7, V8, V9, V10,
V11, V12, V13, V14, V15, V16 )
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37G-2
37G-2 Under Current operated
Combination of ( BO1, BO2, BO3,
BO4, BO5, BO6, BO7, BO8, BO9,
BO10, BO11, BO12, BO13, BO14,
L1, L2, L3, L4, L5, L6, L7, L8, L9,
L10, L11, L12, L13, L14, V1, V2,
V3, V4, V5, V6, V7, V8, V9, V10,
V11, V12, V13, V14, V15, V16 )
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37SEF-1
37SEF-1 Under Current operated
Combination of ( BO1, BO2, BO3,
BO4, BO5, BO6, BO7, BO8, BO9,
BO10, BO11, BO12, BO13, BO14,
L1, L2, L3, L4, L5, L6, L7, L8, L9,
L10, L11, L12, L13, L14, V1, V2,
V3, V4, V5, V6, V7, V8, V9, V10,
V11, V12, V13, V14, V15, V16 )
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37SEF-2
37SEF-2 Under Current operated
Combination of ( BO1, BO2, BO3,
BO4, BO5, BO6, BO7, BO8, BO9,
BO10, BO11, BO12, BO13, BO14,
L1, L2, L3, L4, L5, L6, L7, L8, L9,
L10, L11, L12, L13, L14, V1, V2,
V3, V4, V5, V6, V7, V8, V9, V10,
V11, V12, V13, V14, V15, V16 )
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49 Trip
Thermal capacity trip operated
Combination of ( BO1, BO2, BO3,
BO4, BO5, BO6, BO7, BO8, BO9,
BO10, BO11, BO12, BO13, BO14,
L1, L2, L3, L4, L5, L6, L7, L8, L9,
L10, L11, L12, L13, L14, V1, V2,
V3, V4, V5, V6, V7, V8, V9, V10,
V11, V12, V13, V14, V15, V16 )
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49 Alarm
Thermal capacity alarm operated
Combination of ( BO1, BO2, BO3,
BO4, BO5, BO6, BO7, BO8, BO9,
BO10, BO11, BO12, BO13, BO14,
L1, L2, L3, L4, L5, L6, L7, L8, L9,
L10, L11, L12, L13, L14, V1, V2,
V3, V4, V5, V6, V7, V8, V9, V10,
V11, V12, V13, V14, V15, V16 )
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27/59-1
Under/Overvoltage stage 1 operated
Combination of ( BO1, BO2, BO3,
BO4, BO5, BO6, BO7, BO8, BO9,
BO10, BO11, BO12, BO13, BO14,
L1, L2, L3, L4, L5, L6, L7, L8, L9,
L10, L11, L12, L13, L14, V1, V2,
V3, V4, V5, V6, V7, V8, V9, V10,
V11, V12, V13, V14, V15, V16 )
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27/59-2
Under/Overvoltage stage 2 operated
Combination of ( BO1, BO2, BO3,
BO4, BO5, BO6, BO7, BO8, BO9,
BO10, BO11, BO12, BO13, BO14,
L1, L2, L3, L4, L5, L6, L7, L8, L9,
L10, L11, L12, L13, L14, V1, V2,
V3, V4, V5, V6, V7, V8, V9, V10,
V11, V12, V13, V14, V15, V16 )
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27/59-3
Under/Overvoltage stage 3 operated
Combination of ( BO1, BO2, BO3,
BO4, BO5, BO6, BO7, BO8, BO9,
BO10, BO11, BO12, BO13, BO14,
L1, L2, L3, L4, L5, L6, L7, L8, L9,
L10, L11, L12, L13, L14, V1, V2,
V3, V4, V5, V6, V7, V8, V9, V10,
V11, V12, V13, V14, V15, V16 )
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