SIEMENS
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Siemens IC 10 · 2017
Motor Starter Protectors/Circuit Breakers
SIRIUS 3RV2 Motor Starter Protectors/Circuit Breakers
General data
7
1)
The following connections are possible when both clamping points are
connected:
-
front 1 ... 10 mm
2
and rear 1 ... 10 mm
2
,
-
front 1 ... 6 mm
2
and rear 1 ... 16 mm
2
.
Terminals for "Self-Protected Combination Motor Controllers (Type E)
according to UL 508/UL 60947-4-1"
Type
3RV2928-1H
Prescribed tightening torque
Nm
2.5 ... 3
Conductor cross-sections
• Front clamping point connected
- Solid
mm
2
1 ... 10
-
Finely stranded with end sleeve
mm
2
1 ... 16
- Stranded
mm
2
2.5 ... 25
-
AWG cables, solid or stranded
AWG
14 ... 3
-
Terminal screw
M4
• Rear clamping point connected
- Solid
mm
2
1 ... 10
-
Finely stranded with end sleeve
mm
2
1 ... 16
- Stranded
mm
2
1.5 ... 25
-
AWG cables, solid or stranded
AWG
14 ... 6
-
Terminal screw
M4
• Both clamping points connected
-
Front clamping point:
Solid
Finely stranded with end sleeve
Stranded
AWG cables, solid or stranded
Terminal screw
mm
2
1 ... 10
mm
2
1 ... 10
1)
, 1 ... 6
1)
mm
2
2.5 ... 10
AWG
14 ... 6
M4
-
Rear clamping point:
Solid
Finely stranded with end sleeve
Stranded
AWG cables, solid or stranded
Terminal screw
mm
2
1 ... 10
mm
2
1 ... 10
1)
, 1 ... 16
1)
mm
2
2.5 ... 10
AWG
16 ... 3
M4
NSB0_00479
NSB0_00480
NSB0_00481
© Siemens AG 2016