CHAPTER 1: INTRODUCTION FEATURES PER PRODUCT
UR FAMILY – COMMUNICATIONS GUIDE 1-13
1
Transformer
Instantaneou
s Differential
1 11
Transformer
Percent
Differential
1111
Transformer
windings
6266
Transformer
Thermal
Model
1111
Trip Bus 6666666666666666666
Undercurrent 1 1
Underfrequen
cy
6 6666666 66666
UnderPower 2 2
User-
Programmabl
e Fault Report
222 2 22 2222
User-
Programmabl
e LEDs
48 48 48 48 48 48 48 48 48 48 48 48 48 48 48 48 48 48 48
User-
Programmabl
e
Pushbuttons
# of
pushbutt
ons; 16; 6
for
vertical
front
panel
111111111111111111
control
push-
buttons
3333333333333333333
User-
Definable
Displays
16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16
Virtual Inputs 64 64 64 64 64 64 64 64 64 64 64 64 64 64 64 64 64 64 64
Virtual
Outputs
96 96 96 96 96 96 96 96 96 96 96 96 96 96 96 96 96 96 96
Voltage
Differential
# of VT
banks
33
Volts Per
Hertz
# of
elements
if at least
one VT
bank
22222
VT Fuse
Failure
# of
sources if
CT bank
or VT
bank
6 4624644422446 6
Wattmetric
Ground Fault
# of
elements
4 2242 22
Feature Rule Max B30 B90 C30 C60 C70 D30 D60 F35 F60 G30 G60 L30 L60 L90 M60 N60 T35 T60