Siemens SENTRON 3VL - 8.2 Main connection types for fixed mounting

Connecting
8.2 Main connection types for fixed mounting
3VL molded-case circuit breakers
System Manual, 03/2009, 110 0110 - 02 DS 01
107
8.2 Main connection types for fixed mounting
Main conductor connection for SENTRON VL fixed-mounted version
There are different methods of connecting the circuit breaker main conductors for fixed
mounting.
Network connection
The SENTRON VL circuit breakers can be supplied with power from above and below.
9/ 9/
0DLQV
/DVW
/DVW
0DLQV
Incoming supply types
5&' 5&'
9/
9/
0DLQV
0DLQV
/DVW
/DVW
Network: Incoming supply
Load: Outgoing feeder
Multiple feed-in terminal for round cables (copper/aluminum)
The multiple feed-in terminals for incoming supply and outgoing feeders consist of an
aluminum body with tin plating to prevent oxidation. Both aluminum and copper cables may
be used. Only one conductor is permitted per terminal. Multiple feed-in terminals are
available for the SENTRON VL 160X to VL 1250 circuit breakers. Additional screw-type
terminals are required for the SENTRON VL 160X and VL 160 circuit breakers.
Multiple feed-in terminals
Use of multiple feed-in terminals
For additional information, refer to the technical data in Chapter Configuration of main
conne
ctions (Page 150).