Siemens SENTRON 3VL160X System Manual page 138

Technical data
11.3 Configuration of main connections
Tightening torques for cables and leads
Molded Connection type
case circuit
breakers
VL160X Terminals with screw
connection with metric thread
for flat connection
Box terminal
Circular conductor connection
Circular conductor connection
with terminal cover
VL160 Terminals with screw
connection with metric thread
for flat connection
Box terminal
Circular conductor connection
Circular conductor connection
with terminal cover
VL250 Terminals with screw
connection with metric thread
for flat connection
Box terminal
Circular conductor connection
Circular conductor connection
with terminal cover
VL400 Terminals with screw
connection with metric thread
for flat connection
Box terminal
Circular conductor connection
Multiple feed-in terminal (2
cables)
Multiple feed-in terminal with
terminal cover
138
Conductor Conductor
cross-section
mm
2
Al / Cu 7 x 17
(busbar)
Cu 2,5 – 10
16 – 95
Flexible copper 12 x 10
busbar
Al / Cu 16 – 70
Al / Cu 16 – 35
50 – 150
Al / Cu 7 x 22
(busbar)
Cu 2,5 – 10
16 – 95
Flexible copper 12 x 10
busbar
Al / Cu 16 – 70
Al / Cu 16 – 35
50 – 150
Al / Cu 7 x 24
(busbar)
Cu 25 – 185
Flexible copper 17 x 10
busbar
Al / Cu 25 – 35
50 – 185
Al / Cu 120 – 150
285 – 240
Al / Cu 10 x 32
(Busbar)
Cu 50 – 300
Flexible copper 25 x 10
busbar
Al / Cu 95 – 120
150 – 300
Al / Cu 50 –120
Al / Cu 70 – 300
Tightening Tool Allen
torque key
6 Nm 5 mm
4 Nm 4 mm
8 Nm
8 Nm 4 mm
14 Nm 4 mm
31 Nm 5 mm
42 Nm
6 Nm 5 mm
4 Nm 4 mm
8 Nm
8 Nm 4 mm
14 Nm 4 mm
31 Nm 5 mm
42 Nm
10 Nm 6 mm
12 Nm 5 mm
12 Nm 5 mm
14 Nm 8 mm
31 Nm
25 Nm 8 mm
30 Nm
15 Nm 6 mm
25 Nm 8 mm
25 Nm 8 mm
31 Nm 12 mm
56 Nm
31 Nm 8 mm
42 Nm 8 mm
3VL IEC molded case circuit breakers
System Manual, 11/2013, 110 0110 - 02 DS 03
Connection
screw
M6
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M6
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M8
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M8
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