Siemens SENTRON 3VL series - Page 139

Technical data
11.3 Configuration of main connections
3VL IEC molded case circuit breakers
System Manual, 11/2013, 110 0110 - 02 DS 03
139
Molded
case circuit
breakers
Connection type
Conductor
Conductor
cross-section
mm
2
Tightening
torque
Tool Allen
key
Connection
screw
VL630 Terminals with screw
connection with metric thread
for flat connection
Al / Cu 1x 40 x 10
(busbar)
15 Nm 5 mm M6
Multiple feed-in terminal (2
cables)
Al / Cu 50 – 240 34 Nm 8 mm --
Connecting terminal plate for
flexible copper busbars
Cu 10 x 32
(busbar)
15 Nm 5 mm M6
VL800 Terminals with screw
connection with metric thread
for flat connection
Al / Cu 2x 40 x 10
(busbar)
24 Nm 6 Nm M8
Multiple feed-in terminal (3
cables)
Al / Cu 50 – 240 42 Nm 8 mm --
VL1250 Terminals with screw
connection with metric thread
for flat connection
Al / Cu 2x 50 x 10
(busbar)
24 Nm 6 mm M8
Multiple feed-in terminal (4
cables)
Al / Cu 50 – 240 42 Nm 8 mm --
VL1600 Terminals with screw
connection with metric thread
for flat connection
Al / Cu 3x 60 x 10
(busbar)
24 Nm 6 mm --
Front connecting bars
Table 11- 10 Front connecting bars
Dimensions
(mm)
VL160X/
VL160
VL250
VL400
VL630
VL800
VL1250 /
VL1600
Width (W)
20
22
30,5
42
51
60
Length (L)
44,5
44,5
81,75
69,75
91,5
102,25
Clearance (D)
10
13
15
15
15
20
Thickness (T)
6,5
6,5
9,5
9,5
9,5
16
inside (∅)
7
11
11
11
13
13