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Table 8- 11
Capacitor contactors main conductors of size S3 (3RT264.-1)
Tool
Tightening torque
Solid
Stranded
Finely stranded with end
sleeve
AWG
Table 8- 12
Capacitor contactors auxiliary conductors of size S2 (3RT263.-1) and S3 (3RT264.-1)
Tool
Tightening torque
Solid and stranded
Finely stranded with end
sleeve
AWG
SIRIUS - SIRIUS 3RT Contactors/Contactor assemblies
Manual, 09/2017, A5E03656507120A/RS-AE/006
L1, L2, L3
3RT264.-1
4 mm Allen key
4.5 ... 6.0 Nm
(40 to 53 lb.in)
2 x (10 ... 16) mm
2
1 x (10 ... 16) mm
2
2 x (10 ... 70) mm
2
1 x (10 ... 70) mm
2
2 x (10 ... 50) mm
2
1 x (10 ... 50) mm
2
2 x (8 to 3/0)
1 x (6 to 3/0)
A1/A2, NO/NC
3RT263.-1 / 3RT264.-1
3RH29.1-1
Pozidriv size PZ 2, Ø 5 ... 6 mm
M3: 0.8 ... 1.2 Nm
(7 to 10.3 lb.in)
2 x (0.5 ... 1.5)
2 x (0.75 ... 2.5)
2 x 4
2 x (0.5 ... 1.5)
2 x (0.75 ... 2.5)
2 x (20 to 16)
2 x (18 to 14)
2 x 12
Connection
8.2 Conductor cross-sections
235
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