SATEC C191HM - Manual (Page 61)

Appendix: T
echnical Specifications
52
Accuracy, %
Range
Display resolution (%Rdg)
Parameter
Full scale
Rdg
FS
Conditions
@
range
Fr
equenc
y
0.1
45.00 t
o 65.00
Hz
0.01 Hz
Neut
ral
(unbalanced) current
CT P
R
IM
ARY CURRENT
0.5
2% t
o 120%
FS
0 t
o 9999 A
0.01 A
@
0.01A t
o 99.99 A
≤0.1%
@
100.0 A t
o 9999 A
St
art
ing c
urrent
0.5% F
S
Ampere demand
same as for current
KW demand (bl
oc
k & s
lid
in
g) s
ame as
f
or k
W
KV
A demand (bl
oc
k & s
lid
in
g ) s
ame as
f
or k
VA
Total Harmonic Distortion THD U (I), % U
1
(I
1)
999.9 1.5
0.2
≥ 0.1% F
S,
U(I)
≥ 10%
FSU (FSI)
0 t
o 999.9
0.1
Tot
al
Demand
Distortion TDD (I), %
100
1.5
≥ 1% F
S,
I
≥ 10% F
SI
0 t
o 100
0.1
Indi
vi
dual
harmo
ni
c
di
stortion, %
100
0.4 + 0.3
×
harmonic order
0 t
o 100
0.01
Voltag
e harm
onic
angles
360º
0.5º + 0.6º
×
harmonic order
-180º to 180º
N/A
Current harmonic angles
360º
0.3º + 0.3º
×
harmonic order
-180º to 180º
N/A
Active energy Import
& Export
accord
ing
to p
ower accuracy
0 t
o 99,999
MWh
1 kWh
@
1 t
o 99,999 kWh
10 kWh
@
100 t
o 999.99 M
W
h
100 kWh
@
1,000 t
o 9,999.9 M
W
h
1M
Wh
@
10,000 t
o 99,999 M
W
h
Reactive energy Import
& Export
accord
ing
to p
ower accuracy
0 t
o 99,999
Mvarh
1 kvarh
@
1 t
o 99,999 kvarh
10 kvarh
@
100 t
o 999.99 M
varh
100 kvarh
@
1,000 t
o 9,999.9 M
varh
1M
varh
@
10,000 t
o 99,999 M
varh