Siemens SIRIUS 3RF Series User Manual

SIRIUS 3RV2 motor starter protectors
4.10 Technical data
SIRIUS Innovations
System Manual, 01/2011, A8E56203870002-03
461
Type 3RV2.11 3RV2.21 3RV27 11,
3RV28 11
Size S00 S0 S00
Width 45 mm 45 mm 45 mm
Conductor cross-sections (min./max.), 1-wire or 2-wire connection possible
 Solid
mm
2
2 x (0.5 to 2.5)
 Finely stranded without end sleeve
mm
2
2 x (0.5 to 1.5)
 Finely stranded with end sleeve
(DIN 46228 Part 1)
mm
2
2 x (0.5 to 1.5)
 AWG cables, solid or stranded
AWG 2 x (20 to 14)
Max. outer diameter of the conductor
insulation
mm 3.6
Connection type Ring cable lug connection
Connection screw M3, Pozidriv size 2
Operating tool mm ∅ 5 to 6
Specified tightening torque Nm 0.8 to 1.2
Usable ring cable lugs mm
 DIN 46234 without insulating sleeve
 DIN 46225 without insulating sleeve
 DIN 46237 with insulating sleeve
 JIS C2805 type R without insulating sleeve
 JIS C2805 type RAV with insulating sleeve
 JIS C2805 type RAP with insulating sleeve
d
2
2)
= min. 3.2, d
3
2)
= max. 7.5
1)
If two different conductor cross-sections are being connected to one clamping point, both cross-sections must be
located in the range indicated. If identical cross-sections are used, this restriction does not apply.
2)
d
2
d
3

Siemens SIRIUS 3RF Series Specifications

General

Brand	Siemens
Model	SIRIUS 3RF Series
Category	Industrial Equipment
Language	English