Siemens SIRIUS 3RV1.2 System Manual

3RV1 circuit breaker
SIRIUS System Manual
GWA 4NEB 430 0999-02b
2-63
2.7.2 Rated short-circuit breaking capacity I
cn
in acc. with IEC 60 947-2
The table lists the rated limit short-circuit breaking capacity
I
cu
and the rated service short-circuit breaking capacity
I
cs
of 3RV1 circuit
breakers with different inception voltages and related to the rated current
I
n
of the circuit breakers.
The incoming supply of the circuit breakers is permissible at the upper or lower terminals irrespective of the rating.
If the short-circuit current at the installation location exceeds the rated short-circuit breaking capacity of the circuit breaker specified in
the table, a backup fuse is required. You can also use an upstream circuit breaker with a limiter function.
The maximum rated current of this backup fuse is specified in the tables. The rated short-circuit breaking capacity specified for the
fuse then applies.
Circuit breaker/contactor combinations for short-circuit currents of up to 50 kA can be used as fuseless load feeders in acc. with Part 5.
Circuit
breaker
Rated
current
I
n
To 240 VAC
2
)To 400 VAC
2
)/415 V
3
) To 440 VAC
2
)/460 V
3
) To 500 VAC
2
)/525 V
3
) To 690 VAC
2
)
I
cu
I
cs
Max.
I
cu
I
cs
Max.
I
cu
I
cs
Max.
I
cu
I
cs
Max.
I
cu
I
cs
Max.
Fuse Fuse Fuse Fuse Fuse
(gL/gG) (gL/gG) (gL/gG) (gL/gG) (gL/gG)
Type A kA kA A kA kA A kA kA A kA kA A kA kA A
3RV10,
3RV16 11-
0BD10
frame size S00
0.16 to 0.8 100 100 100 100 100 100 100 100 100 100
1 100 100 100 100 100 100 100 100 100 100
1.25 100 100 100 100 100 100 100 100 2 2 20
1.6 100 100 100 100 100 100 100 100 2 2 20
2 100 100 100 100 100 100 10 10 35 2 2 35
2.5 100 100 100 100 100 100 10 10 35 2 2 35
3.2 100 100 100 100 50 10 40
1
)3340 2240
4 100 100 100 100 50 10 40
1
)3340 2240
5 100 100 100 100 50 10 50
1
)3350 2250
6.3 100 100 100 100 50 10 50
1
)3350 2250
8100100 5012.580
1
)5010 63
1
)3363 2263
10 100 100 50 12.5 80
1
)1010 63 3 363 2 263
12 100 100 50 12.5 80
1
)1010 80 3 380 2 280
3RV1. 2
Frame size S0
0.16 to 1.25 100 100 100 100 100 100 100 100 100 100
1.6 100 100 100 100 100 100 100 100 100 100
2 100 100 100 100 100 100 100 100 8 8 25
2.5 100 100 100 100 100 100 100 100 8 8 25
3.2 100 100 100 100 100 100 100 100 8 8 32
4 100 100 100 100 100 100 100 100 6 3 32
5 100 100 100 100 100 100 100 100 6 3 32
6.3 100 100 100 100 100 100 100 100 6 3 50
8 100 100 100 100 50 25 63
1
)422163 6 350
10 100 100 100 100 50 25 80
1
)422163 6 350
12.5 100 100 100 100 50 25 80
1
)422180 6 363
16 100 100 50 25 100
1
)2010 80
1
)10 580 4 263
20 100 100 50 25 125
1
)5010 80
1
)10 580 4 263
22 100 100 50 25 125
1
)5010100
1
)10 580 4 263
25 100 100 50 25 125
1
)5010100
1
)10 580 4 263
3RV1. 3
Frame size S2
16 100 100 50 25 100
1
)5025100
1
)12 6 63 5 363
20 100 100 50 25 125
1
)5025100
1
)12 6 80 5 363
25 100 100 50 25 125
1
)5015100
1
)12 6 80 5 363
32 100 100 50 25 125
1
)5015125
1
)10 5100 4 263
40 100 100 50 25 160
1
)5015125
1
)10 5100 4 263
45 100 100 50 25 160
1
)5015125
1
)10 5100 4 263
50 100 100 50 25 160
1
)5015125
1
)10 5100 4 280

Siemens SIRIUS 3RV1.2 Specifications

General

Brand	Siemens
Model	SIRIUS 3RV1.2
Category	Relays
Language	English