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Manual 7SJ45
Ordering data and accessories
Numerical Overcurrent Protection powered by current transformers
SIPROTEC easy 7SJ45
ORDER NO.:
Current Transformer: I
N
1 A
5 A
Trip
Pulse output
Relay output
Construction
Standard rail mounting
Flush mounting housing
Region-specific Function Versions
Region world, 50/60Hz; standard
Region world, 50/60Hz; condensation proof
IEC / ANSI
IEC
ANSI
Mechanical trip indication
without
with
C53000-K1174-C001-7
6
7
8
9 10 11 12
13 14 15 16
7SJ45 0
-
0
0
-
A A
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7
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1
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5
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8
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0
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1
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9
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B
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E
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10
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A
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B
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13
0
1
Accessories:
•
Protective relay with pulse output
Low-energy trip release 3AX1104-2B
•
Protective relay with relay output
Auxiliary transformer for the trip circuit:
4AM5065-2CB (1A) or 4AM5070-8AB (5A)
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Current transformer-operated trip release 3AX1102-2A (rated
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normal current 0.5 A) or
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3AX1102-2B (rated normal current 1 A)
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16
0
1
Technical Data
79
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