SIEMENS
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Siemens IC 10 · 2017
* You can order this quantity or a multiple thereof.
Illustrations are approximate.
Motor Starter Protectors/Circuit Breakers
SIRIUS 3RV2 Motor Starter Protectors/Circuit Breakers
For motor protection
7
CLASS 20, without auxiliary switches
1)
Guide value for 4-pole standard motors at 50 Hz 400 V AC. The actual
starting and rated data of the motor to be protected must be considered
when selecting the units.
Auxiliary switches and other accessories can be ordered
separately
(see "Accessories" page 7/38 onwards)
.
Rated
current
Suitable for
three-phase
motors
1)
with
P
Setting range for
thermal overload
release
Instantaneous
overcurrent
release
Short-circuit
breaking capacity
at 400 V AC
SD
Screw terminals
PU
(UNIT,
SET, M)
PS*
PG
I
n
I
cu
Article No.
Price
per PU
A
kW
A
A
kA
d
Size S2
14
5.5
9.5 ... 14
208
65
2
3RV2031-4SB10
1
1 unit
41E
17
7.5
12 ... 17
260
65
2
3RV2031-4TB10
1
1 unit
41E
20
7.5
14 ... 20
260
65
2
3RV2031-4BB10
1
1 unit
41E
25
11
18 ... 25
325
65
2
3RV2031-4DB10
1
1 unit
41E
32
15
22 ... 32
416
65
2
3RV2031-4EB10
1
1 unit
41E
36
18.5
28 ... 36
520
65
2
3RV2031-4PB10
1
1 unit
41E
40
18.5
32 ... 40
585
65
2
3RV2031-4UB10
1
1 unit
41E
45
22
35 ... 45
650
65
2
3RV2031-4VB10
1
1 unit
41E
52
22
42 ... 52
741
65
2
3RV2031-4WB10
1
1 unit
41E
59
30
49 ... 59
845
65
}
3RV2031-4XB10
1
1 unit
41E
65
30
54 ... 65
845
65
}
3RV2031-4JB10
1
1 unit
41E
Size S3, with increased switching capacity
40
18.5
28 ... 40
520
100
2
3RV2042-4FB10
1
1 unit
41E
50
22
36 ... 50
650
100
2
3RV2042-4HB10
1
1 unit
41E
63
30
45 ... 63
819
100
2
3RV2042-4JB10
1
1 unit
41E
75
37
57 ... 75
975
100
2
3RV2042-4KB10
1
1 unit
41E
84
45
65 ... 84
1 170
100
2
3RV2042-4RB10
1
1 unit
41E
93
45
75 ... 93
1 300
100
2
3RV2042-4YB10
1
1 unit
41E
100
45, 55
80 ... 100
1 300
100
2
3RV2042-4MB10
1
1 unit
41E
3RV2031-4WB10
3RV2042-4FB10
3RV2042-4KB10
3RV2031-4SB10
© Siemens AG 2016