Eaton MPCV Series - Page 22

22
Instruction Booklet IB02402001E
December 2010
Instructions for the Eaton Type
MPCV Network Protection Relay
EATON CORPORATION www.eaton.com
For more information visit: www.EatonElectrical.com IB02402001E
Instruction Bulletin
Page 22 Effective: September 2004
Instruction for the
Cutler-Hammer Type MPCV
Network Protection Relay
The CABLE STAR — is created when the MASTER or
SUBMASTER is connected to more than one Main Run.
Figure 12. Cable Star
The CABLE BRANCH — is created when splitting one or more
Main Runs.
Figure 13. Cable Branch
Master
EOLTR
EOLTR
Simple Tap
Main
Run
Main
Run
EOLTR
EOLTR
Simple Tap
Main
Run
Main
Run
Node
4
Node
3
Node
1
Node
2
Node
5
Node
6
Node
N
Node
7
EOLTR
Simple Tap
Main
Run
Main
Run
EOLTR
Simple Tap
Main
Run
Node
N
Node
3
Node
4
Node
2
Node
1
200 Feet
200 Feet
Master
EOLTR