Conductor Cross-Sections - Siemens SIRIUS 3RW44 System Manual

10.3.4Conductor Cross-sections

Type
Conductor cross-sections
Screw terminals Main conductors:
with box terminal
Front clamping • Finely stranded with end sleeve
point connected • Finely stranded without end sleeve
• Solid
• Stranded
• Ribbon cable conductors
(number x width x thickness)
• AWG conductors, solid or stranded
Rear clamping point • Finely stranded with end sleeve
connected • Finely stranded without end sleeve
• Solid
• Stranded
• Ribbon cable conductors
(number x width x thickness)
• AWG conductors, solid or stranded
Both clamping • Finely stranded with end sleeve
points connected
• Finely stranded without end sleeve
• Solid
• Stranded
• Ribbon cable conductors
(number x width x thickness)
• AWG conductors, solid or stranded
• Terminal screws
- Pickup torque
Screw terminals Main conductors:
with box terminal
Front or rear clamp- • Finely stranded with end sleeve
ing point connected • Finely stranded without end sleeve
• Stranded
• Ribbon cable conductors
(number x width x thickness)
• AWG conductors, solid or stranded
Both clamping • Finely stranded with end sleeve
points connected
• Finely stranded without end sleeve
• Stranded
• Ribbon cable conductors
(number x width x thickness)
• AWG conductors, solid or stranded
Screw terminals Main conductors:
Without box terminal/rail connection
• Finely stranded with cable lug
• Stranded with cable lug
• AWG conductors, solid or stranded
• Connecting bar (max. width)
• Terminal screws
- Pickup torque
1) When connecting cable lugs to DIN 46235 use 3RT19 56-4EA1 terminal cover for conductor cross-sections from 95 mm² to ensure phase spacing.
2) When connecting cable lugs to DIN 46234, the 3RT19 66-4EA1 terminal cover must be used for conductor cross-sections of 240 mm² and more as well as
DIN 46235 for conductor cross-sections of 185 mm² and more to keep the phase clearance.
SIRIUS 3RW44 System Manual
GWA 4NEB 535 2195-02 DS 04
3RW44 2. 3RW44 3.
3RT19 55-4G
(55 kW)
2
mm 2.5 ... 35 16 ... 70
2
mm 4 ... 50 16 ... 70
2
mm 2.5 ... 16 —
2
mm 4 ... 70 16 ... 70
mm 6 x 9 x 0.8 min. 3 x 9 x 0.8,
max. 6 x 15.5 x 0.8
AWG 10 ... 2/0 6 ... 2/0
2
mm 2.5 ... 50 16 ... 70
2
mm 10 ... 50 16 ... 70
2
mm 2.5 ... 16 —
2
mm 10 ... 70 16 ... 70
mm 6 x 9 x 0.8 min. 3 x 9 x 0.8,
max. 6 x 15.5 x 0.8
AWG 10 ... 2/0 6 ... 2/0
2
mm 2 x (2.5 ... 35) max. 1 x 50, 1 x 70 min. 2 x 50;
2
mm 2 x (4 ... 35) max. 1 x 50, 1 x 70 min. 2 x 50;
2
mm 2 x (2.5 ... 16) —
2
mm 2 x (4 ... 50) max. 2 x 70
mm 2 x (6 x 9 x 0.8) max. 2 x
(6 x 15.5 x 0.8)
AWG 2 x (10 ... 1/0) max. 2 x 1/0
M6 (Inbus, SW4) M10 (Inbus, SW4)
Nm 4 ... 6 10 ... 12
lb.in 36 ... 53 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
mm — 16 ... 95
2
mm — 25 ... 120
AWG — 4 ... 250 kcmil
mm — 17
— M8 x 25 (SW13)
Nm — 10 ... 14
lb.in — 89 ... 124
General Technical Data
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
max. 2 x 185
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 (Inbus, SW5)
20 ... 22
180 ... 195
—
—
—
—
—
—
—
—
—
—
—
1) 2)
50 ... 240
1) 2)
70 ... 240
2/0 ... 500 kcmil
25
M10 x 30 (SW17)
14 ... 24
124 ... 210
3RW44 5.
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—
—
—
—
—
—
—
—
—
—
—
—
2)
50 ... 240
2)
70 ... 240
2/0 ... 500 kcmil
60
M12 x 40
20 ... 35
177 ... 310
10-15