Conductor Cross-Sections - Siemens SIRIUS 3RA6 System Manual

9.1.5

Conductor cross-sections

Conductor cross-sections of main circuit terminals
Article number
Type of connection
Rated operating current I
Tool
Specified tightening torque
Conductor cross-sections
Solid
Finely stranded without end
sleeve
Finely stranded with end sleeve
AWG cables
Conductor cross-sections of auxiliary circuit terminals
Article number
Type of connection
Tool
Specified tightening torque
Conductor cross-sections
Solid
Finely stranded without end
sleeve
Finely stranded with end sleeve
AWG cables
SIRIUS 3RA6 compact starter
System Manual, 09/2014, NEB560060102000/RS-AA/006
3RA6920-1A
Screw-type connection
... 12 A
e
Pozidriv, size 2
Nm 2 ... 2,5
mm 2 x (1.5 to 2.5)
2
mm 2 x (2.5 to 6)
2
mm max. 1 x 10
2
mm —
2
mm 2 x (1.5 to 2.5)
2
mm 2 x (2.5 to 6)
2
AWG 2 x (16 to 14)
AWG 2 x (14 to 10)
AWG 1 x 8
3RA61.
3RA62.
Screw-type connection
Pozidriv, size 2
Nm 0,8 ... 1,2
mm 1 x (0.5 to 4)
2
mm 2 x (0.5 to 2.5)
2
mm —
2
mm 1 x (0.5 to 2.5)
2
mm 2 x (0.5 to 1.5)
2
AWG 2 x (20 to 14)
3RA6920-2A
Spring-loaded connection
8 ... 32 A ... 12 A
Pozidriv, size 2 8WA2 803
(3.5 x 0.5) mm
2 ... 2,5 —
2 x (2.5 to 6) 2 x (1.5 to 6)
max. 1 x 10 max. 1 x 10
— —
— 2 x (1.5 to 6)
2 x (2.5 to 6) 2 x (1.5 to 6)
— —
2 x (14 to 10) 2 x (16 to 10)
— —
1 x 8 1 x 8
Spring-loaded connection
(0.5 x 3.0) mm
DIN ISO 2380-1A
—
2 x (0.25 to 1.5)
—
2 x (0.25 to 1.5)
2 x (0.25 to 1.5)
—
2 x (24 to 16)
Technical data
9.1 3RA6 compact starter
8 ... 32 A
8WA2 803
(3.5 x 0.5) mm
—
2 x (2.5 to 6)
max. 1 x 10
—
2 x (2.5 to 6)
2 x (2.5 to 6)
—
2 x (14 to 10)
—
1 x 8
255