A .2 CHARACTERISTICS OF FUNCTIONS
CONFIGURATION
1TNC928250M0201
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A.2 Characteristics of functions
Function symbols
Measuring range
Function performance
class according to
IEC 61557-12
Other complementary
characteristics
P
2 % to 120 % In
0.5
QV
2 % to 120 % In
0.5
SA
2 % to 120 % In
1
Ea
0 to 99999999 kWh
0.5
ErV
0 to 99999999 kVarh
2
EapA
0 to 99999999 kVah
1
F
45 to 65 Hz
0.1
I
5 % to 120 % In
0.2
IN, INc
5 % to 120 % In
1
U
50 to 690 VAC ph/ph
0.2
30 to 400 VAC ph/n
PFA
0.5 ind to 0.8 cap
0.5
Udip
5 % to 100 % Un
0.5
Uswl
100 % to 120 % Un
0.5
Uint
0 to 5 % Un
0.5
Uh
3
rd
to 17
th
2
19
th
to 31
st
5
THDu
2
Ih
3
st
to 31
st
2
THDi
2
