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8. Multi-sections Configurations
Standard Arc Configurations User Manual for Eaton Arc Flash Relays
MN026009EN January 2016 www.eaton.com
8. Multi-sections Configurations
8.1 Multi-sections Configurations - Single Main
Per Section
8.1.1 Configuration Characteristics
Table 61. Configuration Table for Figure 35.
Configuration Selection Number
EAFR-110P CS:2,A
EAFR-101 CS:1
Number of Incoming Mains
m x Incoming Mains
Number of Outgoing Feeders
n x Outgoing Feeders
Number of the Circuit Breakers
m x Main CBs;
n x Outgoing CBs
Selective Trip for Incoming Main CBs
Yes
Selective Trip for Outgoing Feeder CBs
Yes
Master Trip Function (MT)
Yes
Units Applied
m x EAFR-110P
n x EAFR-101
ote:
N
n = 1 to 20.
m = 1 to 6.
Figure 33. Multi-mains with Multi-tie Breakers.
CB9
CB5
CB2
CB1
CB7
CB6
CS:2,A
CS:2,A
CS:2,A
CS:2,A
CS:2,A
EAFR-110P
EAFR-110P
EAFR-110P
EAFR-110P
EAFR-110P
CS:1
CS:1
CS:1
CS:1
CS:1
CB
CB
CB
4B
CB
4C
CB
4D
CB
CB
4E
CB
11
CB
10
EAFR-101
EAFR-101
EAFR-101
EAFR-101
EAFR-101
CB3
CB