Conductor Cross-Sections - Siemens Sirius 3RW44 System Manual

9.3.4 Conductor cross-sections

Type
Conductor cross-sections
Screw-type terminals
with box terminal
Front terminal connected
Rear terminal connected
Both terminals connected
Screw-type terminals
with box terminal
Front or rear terminal
connected
Both terminals connected
Screw-type terminals
1) When connecting cable lugs acc. to DIN 46235 from a conductor with a cross-section of 95 mm², the 3RT19 56-4EA1 terminal cover is required to ensure
phase clearance.
2) When connecting cable lugs acc. to DIN 46234 from a conductor with a cross-section of 240 mm² as well as DIN 46235 from a conductor cross-section of
185 mm², the 3RT19 66-4EA1 terminal cover is required to ensure phase clearance.
SIRIUS 3RW44 manual
GWA 4NEB 535 2195-02 DS 01
Main conductor:
• Finely stranded with end sleeve
• Finely stranded without end sleeve
• Stranded
• Ribbon conductor
(number x width x thickness)
• AWG wires, solid or stranded
• Finely stranded with end sleeve
• Finely stranded without end sleeve
• Stranded
• Ribbon conductor
(number x width x thickness)
• AWG wires, solid or stranded
• Finely stranded with end sleeve
• Finely stranded without end sleeve
• Stranded
• Ribbon conductor
(number x width x thickness)
• AWG wires, solid or stranded
• Connecting screws
- Tightening torque
Main conductor:
• Finely stranded with end sleeve
• Finely stranded without end sleeve
• Stranded
• Ribbon conductor
(number x width x thickness)
• AWG wires, solid or stranded
• Finely stranded with end sleeve
• Finely stranded without end sleeve
• Stranded
• Ribbon conductor
(number x width x thickness)
• AWG wires, solid or stranded
Main conductor:
Without box terminal/busbar connection
• Finely stranded with cable lug
• Stranded with cable lug
• AWG wires, solid or stranded
• Connecting bar (max. width)
• Connecting screws
- Tightening torque
3RW44 2.
3RT19 55-4G (55 kW)
2
mm 16 ... 70
2
mm 16 ... 70
2
mm 16 ... 70
mm min. 3 x 9 x 0.8,
max. 6 x 15.5 x 0.8
AWG 6 ... 2/0
2
mm 16 ... 70
2
mm 16 ... 70
2
mm 16 ... 70
mm min. 3 x 9 x 0.8,
max. 6 x 15.5 x 0.8
AWG 6 ... 2/0
2
mm max. 1 x 50, 1 x 70
2
mm max. 1 x 50, 1 x 70
2
mm max. 2 x 70
mm max. 2 x (6 x 15.5 x 0.8)
AWG max. 2 x 1/0
M10 (Allen, SW4)
10 ... 12
90 ... 110
3RT19 56-4G
2
mm 16 ... 120
2
mm 16 ... 120
2
mm 16 ... 120
mm min. 3 x 9 x 0.8
max. 6 x 15.5 x 0.8
AWG 6 ... 250 kcmil
2
mm max. 1 x 95, 1 x 120
2
mm max. 1 x 95, 1 x 120
2
mm max. 2 x 120
mm max. 2 x (10 x 15.5 x 0.8)
AWG max. 2 x 3/0
2 1)
mm 16 ... 95
2 1)
mm 25 ... 120
AWG 4 ... 250 kcmil
mm 17
M8 x 25 (SW13)
Nm 10 ... 14
lb.in 89 ... 124
General technical data
3RW44 3., 3RW44 4.
3RT19 66-4G
70 ... 240
70 ... 240
95 ... 300
min. 6 x 9 x 0.8
max. 20 x 24 x 0.5
3/0 ... 600 kcmil
120 ... 185
120 ... 185
120 ... 240
min. 6 x 9 x 0.8
max. 20 x 24 x 0.5
250 ... 500 kcmil
min. 2 x 50; max. 2 x 185
min. 2 x 50; max. 2 x 185
max. 2 x 70; max. 2 x 240
max. 2 x (20 x 24 x 0.5)
min. 2 x 2/0; max. 2 x 500 kcmil
M12 (Allen, SW5)
20 ... 22
180 ... 195
2)
50 ... 240
2)
70 ... 240
2/0 ... 500 kcmil
25
M10 x 30 (SW17)
14 ... 24
124 ... 210
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