GE B30 Communications Manual page 19
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
Transformer
1
Instantaneou
s Differential
Transformer
1
Percent
Differential
Transformer
6
windings
Transformer
1
Thermal
Model
Trip Bus
6
Undercurrent
1
Underfrequen
6
cy
UnderPower
2
User-
2
Programmabl
e Fault Report
User-
48
Programmabl
e LEDs
User-
# of
Programmabl
pushbutt
e
ons; 16; 6
Pushbuttons
for
vertical
front
panel
control
3
push-
buttons
User-
16
Definable
Displays
Virtual Inputs
64
Virtual
96
Outputs
Voltage
# of VT
3
Differential
banks
Volts Per
# of
2
Hertz
elements
if at least
one VT
bank
VT Fuse
# of
6
Failure
sources if
CT bank
or VT
bank
Wattmetric
# of
4
Ground Fault
elements
UR FAMILY – COMMUNICATIONS GUIDE
6
6
6
6
6
6
6
2
2
2
48
48
48
48
48
48
1
1
1
1
1
1
3
3
3
3
3
3
16
16
16
16
16
16
64
64
64
64
64
64
96
96
96
96
96
96
3
4
6
2
2
1
2
1
6
6
6
6
6
6
6
6
6
6
6
6
2
2
48
48
48
48
48
48
1
1
1
1
1
1
3
3
3
3
3
3
16
16
16
16
16
16
64
64
64
64
64
64
96
96
96
96
96
96
2
2
4
6
4
4
4
2
2
4
2
FEATURES PER PRODUCT
1
1
1
1
6
6
1
1
6
6
6
6
6
6
1
6
6
6
6
6
2
2
2
2
2
48
48
48
48
48
48
1
1
1
1
1
1
3
3
3
3
3
3
16
16
16
16
16
16
64
64
64
64
64
64
96
96
96
96
96
96
2
2
2
4
4
6
6
2
2
1-13
1
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