Specific Data of the Analyser
46
Analyst
3P
EO 0620GDF Rev. E
Maximum Range
with Voltage range 830V delta-connection and 3000A current
range is 2.490MW
Intrinsic error:
±
(0,7 % of m.v. +15 dig)
Resolution: 1
kW
Operating error:
±
(1,5 % of m.v. + 20 dig)
Typical Range
with Voltage range 230V star-connection and 150A current range is
34,50kW
Intrinsic error:
±
(0,7 % of m.v. +15 dig)
Resolution: 1W…10W
Operating error:
±
(1,5 % of m.v. + 20 dig)
The errors of the current sensors themselves have not been considered.
PF Power Factor
Range:
0,000 to 1,000
Resolution: 0,001
Accuracy:
±
1% of full scale
Frequency measurement
Measuring range:
46 Hz – 54 Hz and 56 Hz – 64 Hz
Intrinsic error :
±
(0.2% of m. v. + 5 digit)
Operating error :
±
(0.5% of m. v.+ 10 digit)
Resolution: 0.01
Hz
Harmonics
Measuring range:
1...40
th
harmonic (< 50% von U
m
)
Accuracy:
U
m
, I
m,
THDU, THDI: according IEC 1000-4-7, class B
U
m
, I
m,
THDU, THDI:
according IEC 1000-4-7, class B
U
m
≥
3% U
N
5% U
m
U
m
< 3% U
N
0.15% U
N
I
m
≥
10% I
N
5% I
m
I
m
< 10% I
N
0,5% I
N
THDU
for THD <3%: < 0.15% at U
N
for
THD
≥
3%: < 5% at U
N
THDI
for THD <10%: < 0.5 % at I
N
for
THD
≥
10%: < 5% at I
N
Events
Detection of voltage dips, voltage swells and voltage interruptions with a
10-ms resolution. Due to storage reasons, the maximum number of event
recordings is 999. Measuring error of the half-period sine wave of RMS:
Intrinsic error :
±
(1% of m. v. + 10 digit)
Operating error :
±
(2% of m. v.+ 10 digit)
Resolution: 0.1
V