GE B30 Communications Manual page 11
Universal relay family
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Also See for B30:
- Instruction manual (633 pages) ,
- Communications manual (526 pages) ,
- Technical reference manual (252 pages)
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CHAPTER 1: INTRODUCTION
Feature
Rule
Max B30 B90 C30 C60 C70 D30 D60 F35 F60 G30 G60 L30 L60 L90 M60 N60 T35 T60
Demand
# of
6
sources
Digital
8
Counters
Digital
48
Elements
Digitizer
5
Direct Inputs/
16 inputs
1
Outputs
and 8
outputs
Disturbance
# of
6
Detection
sources
Downed
Available
Conductor
for 8Z
Detection (Hi-
DSP only;
Z)
# of HIZ
records is
4; # of
RMS
records is
4
EGD Protocol Fast
1
productio
n = 1;
slow
productio
n = 2
End of Fault
# of
24
Protection
elements;
1 per CT
terminal
Energy
# of
6
Metering
sources
Event
1024
1
Recorder
events
Fault Location # of
5
elements;
1 per
current
bank
Field Ground
1
Protection
UR FAMILY – COMMUNICATIONS GUIDE
6
4
8
8
8
8
8
48
48
48
48
48
48
6
4
6
2
1
1
1
24
6
4
1
1
1
1
1
1
1
1
4
6
4
4
8
8
8
8
8
8
48
48
48
48
48
48
1
4
6
4
4
4
2
1
1
1
1
1
4
6
4
4
4
1
1
1
1
1
1
1
5
2
1
1
FEATURES PER PRODUCT
4
4
6
6
8
8
8
8
8
8
48
48
48
48
48
48
5
1
4
4
4
6
6
6
1
1
1
4
4
6
6
1
1
1
1
1
1
1
1
1-5
1
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