Siemens SIRIUS 3RT - Page 234

Connection
8.2 Conductor cross-sections
SIRIUS - SIRIUS 3RT Contactors/Contactor assemblies
234 Manual, 09/2017, A5E03656507120A/RS-AE/006
Table 8- 9 S00 and S0 capacitor contactors
Contactors,
size S00
Contactors,
size S0
A1/A2, NO/NC L1, L2, L3
3RT261.-1
L1, L2, L3
3RT262.-1
3RT262.-1
+
3RV2925-5AB
Tool Pozidriv size PZ 2,
Ø 5 … 6 mm
Pozidriv size PZ 2,
Ø 5 … 6 mm
Pozidriv size PZ 2,
Ø 5 … 6 mm
Pozidriv size PZ 2,
Ø 5 … 6 mm
Tightening
torque
0.8 ... 1.2 Nm
(7 to 10.3 lb.in)
0.8 ... 1.2 Nm
(7 to 10.3 lb.in)
2 ... 2.5 Nm
(18 to 22 lb.in)
3 ... 4 Nm
(27 to 35.2 lb.in)
Solid and
stranded
2 x (0.5 ... 1.5) mm²
2 x (0.5 ... 1.5) mm² 2 x (1 ... 2.5) mm² 1 x (2.5 ... 25) mm²
2 x (0.75 ... 2.5) mm² 2 x (0.75 ... 2.5) mm² 2 x (2.5 ... 10) mm²
2 x 4 mm² 2 x 4 mm²
Finely
stranded with
end sleeve
2 x (0.5 ... 1.5) mm² 2 x (0.5 ... 1.5) mm² 2 x (1 ... 2.5) mm² 1 x (2.5 ... 16) mm²
2 x (0.75 ... 2.5) mm² 2 x (0.75 ... 2.5) mm² 2 x (2.5 ... 6) mm²
1 x 10 mm²
AWG 2 x (20 … 16) 2 x (20 … 16) 2 x (14 to 8) 1 x (10 to 4)
2 x (18 … 14) 2 x (18 … 14)
2 x 12 2 x 12
Table 8- 10 Capacitor contactors main conductors of size S2 (3RT263.-1)
L1, L2, L3
3RT263.-1
Tool Pozidriv size PZ 2, Ø 5 … 6
mm
Tightening torque 3.0 ... 4.5 Nm
(27 to 40 lb.in)
Solid and stranded 2 x (1 to 35) mm
2
1 x (1 to 50) mm
2
Finely stranded with end
sleeve
2 x (1 to 25) mm
2
1 x (1 to 35) mm
2
AWG 2 x (18 to 2)
1 x (18 to 0)