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