Siemens SIRIUS 3RA6 System Manual page 261

Article number
Short-circuit protection for spring-loaded infeed
4 mm²
6 mm²
10 mm²
16 mm² / 25 mm²
35 mm²
Recommendation for upstream short-circuit device.
2)
Short-circuit protection for
screw-type infeed (25/35 mm
screw-type infeed (50/70 mm
Short-circuit protection for terminal block
1.5 mm²
2.5 mm²
4 mm²
6 mm²
Recommendation for downstream short-circuit device.
3)
SIRIUS 3RA6 compact starter
System Manual, 09/2014, NEB560060102000/RS-AA/006
I
d, max
I
d, max
I
d, max
I
d, max
I
d, max
I < 21 kA, I²t = 530 kA²s
d,max
) and
2
)
2
I
d, max
I
d, max
I
d, max
I
d, max
< 9.5 kA, I²t = 85 kA²s
< 12.5 kA, I²t = 140 kA²s
< 15 kA, I²t = 180 kA²s
< 19 kA, I²t = 440 kA²s
< 21 kA, I²t = 530 kA²s
< 7.5 kA
3)
< 9.5 kA
3)
< 9.5 kA
3)
< 12.5 kA
3)
Technical data
9.4 Infeed system for 3RA6
3RA68.
3RV1021-4DA10
2)
3RV1031-4EA10
2)
3RV1031-4HA10
2)
3RV1041-4JA10
2)
3RV1041-4MA10
2)
NH gL/gG 3NA3, 315 A
2)
3RV1041-4MA10
2)
NH gL/gG 3NA3, 315 A
2)
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