1-4 UR FAMILY – COMMUNICATIONS GUIDE
FEATURES PER PRODUCT CHAPTER 1: INTRODUCTION
1
Breaker 
Restrike
# of 
elements
33 33 233 2 222 3
Broken 
Conductor 
Detection
# of 
sources
6 2262 222
Broken Rotor 
Bar
1 1
Bus 
Differential
22
Bus 
configura
tion
2
Saturatio
n 
detector
2
Bus Replica 
Isolator
48 48
Capacitor 
Bank 
Overvoltage
# of 
elements
33
Capacitor 
Control
33
Change 
Phase 
Rotation
111
Charging 
Current 
Compensatio
n
11
Cold Load 
Pickup
662
Compensated 
Bank Neutral 
Unbalance
# of 
current 
banks
33
Compensated 
Overvoltage
1111
Cont. Monitor 1 1
Contact 
Inputs
# of 
inputs
120 120 120 120 120 120 120 120 120 120 120 120 120 120 120 120 120 120 120
Contact 
Outputs
Latching 
can be 
only 14
72 72 72 72 72 72 72 72 72 72 72 72 72 72 72 72 72 72 72
CT Fail # of 
current 
banks
6 24 4442444666
CT Trouble # of 
zones 
from 
software 
option; 2 
on B30
626
Current CT 
settings
# of CT 
banks 
66 666666666666666
Current 
Terminal 
Metering
24 24
Current 
Unbalance
2 2
Data Logger 11 1111111111111111
Feature Rule Max B30 B90 C30 C60 C70 D30 D60 F35 F60 G30 G60 L30 L60 L90 M60 N60 T35 T60