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VEGA74
EN - 36
Reactive power (@ 230V, I> 5% FS, cos
<0.9, f=50.0Hz)
FS clamp
Range [kVAr]
Resolution [kVAr]
Accuracy
10A
0.000
9.999
0.001
(2.0
rdg + 7dgt)
10.00
99.99
0.01
10A < FS
200
0.00
99.99
0.01
100.0
999.9
0.1
10A < FS
200
0.0
999.9
0.1
1000
9999
1
1000A < FS
3000
0
9999
1
Power factor / cos
(@ 230V, I >5%FS)
Range
Resolution
Accuracy
0.70c
1.00
0.70i
0.01
(2.0
rdg + 3rdg)
Voltage harmonics (@ 230V in 1Ph systems, 400V in 3Ph systems)
Range [%]
Resolution [%]
Ordine
Accuracy
0.1
100.0
0.1
DC, 01
49
(5.0
rdg + 5rdg)
Fundamental frequency: 42
69.0 Hz
Harmonics are zeroed at the below conditions::
➢
DC : DC value <0.5% fundamental value or DC value < 1.0V
➢
1° Harmonic: value of 1° Harmonic < 15V
➢
2nd
49th Harmonics: harmonic value <0.5% fundamental value or if value < 1.0V
Current harmonics
Range [%]
Resolution [%]
Order
Accuracy
0.1
100.0
0.1
DC, 01
49
(5.0
rdg + 5rdg)
Fundamental frequency: 42
69.0 Hz
Harmonics are zeroed at the below conditions::
➢
DC : DC value <0.5% fundamental value or DC value <0.5% FS clamp
➢
1° Harmonic: value of 1° Harmonic < 0.5% FS clamp
2nd
49th Harmonics: harmonic value <0.5% fundamental value or if value < 0.5% FS clamp
Voltage anomalies (Phase-Neutral, Phase-PE)
Range [V]
Resolution [V]
Resolution [ms]
Accuracy [V]
Accuracy [ms]
15.0
380.0
0.2
20ms
(1.0
rdg + 2dgt)
1cycle
Voltage anomalies (Phase-Phase)
Range [V]
Resolution [V]
Resolution [ms]
Accuracy [V]
Accuracy [ms]
15.0
660
0.2
20ms
(1.0
rdg + 2dgt)
1cycle