SIEMENS
7/21
Siemens IC 10 · 2017
Motor Starter Protectors/Circuit Breakers
SIRIUS 3RV2 Motor Starter Protectors/Circuit Breakers
General data
7
1)
If two different conductor cross-sections are connected to one clamping
point, both cross-sections must be in the range specified.
Conductor cross-sections of main circuit
Type
3RV2.11
3RV2.21
3RV2.31-4B.1.,
3RV2.31-4D.1.,
3RV2.31-4E.1.,
3RV2.31-4P.1.,
3RV2.31-4S.1.,
3RV2.31-4T.1.,
3RV2.31-4U.1.,
3RV2.31-4V.1.
3RV2.31-4J.1.,
3RV2.31-4K.1.,
3RV2.31-4R.1.,
3RV2.31-4W.1.,
3RV2.31-4X.1.,
3RV2431-4VA1.,
3RV2.32
3RV27, 3RV28
Size
S00
S0
S2
S00, S0
Connection type
Screw terminals
Terminal screw
M3,
Pozidriv size 2
M4,
Pozidriv size 2
M6,
Pozidriv size 2
M4,
Pozidriv size 2
Operating devices
mm
5 ... 6
5 ... 6
5 ... 6
5 ... 6
Prescribed tightening torque
Nm
0.8 ... 1.2
2 ... 2.5
3.0 ... 4.5
2.5 ... 3
Conductor cross-sections (min./max.),
1 or 2 conductors can be connected
• Solid or stranded
mm
2
2 x (0.75 ... 2.5)
1)
,
2 x 4
2 x (1 ... 2.5)
1)
,
2 x (2.5 ... 10)
1)
2 x (1 ... 25)
1)
,
1 x (1 ... 35)
1)
2 x (1 ... 35)
1)
,
1 x (1 ... 50)
1)
2 x (1 ... 10)
1)
,
max.. 1 x 25
• Finely stranded with end sleeve (DIN 46228-1)
mm
2
2 x (0.5 ... 1.5)
1)
,
2 x (0.75 ... 2.5)
1)
2 x (1 ... 2.5)
1)
,
2 x (2.5 ... 6)
1)
,
1 x 10
2 x (1 ... 16)
1)
,
1 x (1 ... 25)
1)
2 x (1 ... 25)
1)
,
1 x (1 ... 35)
1)
1 x (1 ... 16),
max. 6 + 16
• AWG cables, solid or stranded
AWG
2 x (20 ... 16)
1)
,
2 x (18 ... 12)
1)
2 x (18 ... 12)
1)
,
2 x (14 ... 8)
1)
2 x (18 ... 3)
1)
,
1 x (18 ... 2)
1)
2 x (18 ... 2)
1)
,
1 x (18 ... 1)
1)
2 x (14 ... 10)
Connection type
Spring-type terminals
Operating devices
mm
3.0 x 0.5
Conductor cross-sections (min./max.),
1 or 2 conductors can be connected
• Solid or stranded
mm
2
2 x (0.5 ... 4)
2 x (1 ... 10)
--
• Finely stranded without end sleeve
mm
2
2 x (0.5 ... 2.5)
2 x (1 ... 6)
--
• Finely stranded with end sleeve (DIN 46228-1)
mm
2
2 x (0.5 ... 2.5)
2 x (1 ... 6)
--
• AWG cables, solid or stranded
AWG
2 x (20 ... 12)
2 x (18 ... 8)
--
Max. external diameter of the conductor insulation
mm
3.6
6.4
--
© Siemens AG 2016