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UMG 605-PRO
68
16. 11. 2 Measurement in the frequency range of 15 to 440 Hz
Measurement via current transformer ../5 A
Function
Symbol
Precision class
Metering range
Display range
Total active power
P
1
5)
(IEC61557-12)
0 to 15.3kW
0 W to 9999 GW
Total reactive power
QA
6)
, Qv
6)
1
5)
(IEC61557-12)
0 to 15.3 kvar
0 varh .. 9999 Gvar
Total apparent power
SA, Sv
6)
1
5)
(IEC61557-12)
0 to 15.3 kVA
0 VA to 9999 GVA
Total active energy
Ea
1
5)
(IEC61557-12)
0 to 15.3 kWh
0 Wh to 9999 GWh
Total reactive energy
ErA
6)
, ErV
6)
2
5)
(IEC61557-12)
0 to 15.3 kvarh
0 varh .. 9999 Gvarh
Total apparent energy
EapA, EapV
6)
1
5)
(IEC61557-12)
0 to 15.3 kVAh
0 VAh to 9999 GVAh
Frequency
f
0.05 (IEC61557-12)
15 to 440 Hz
15 Hz to 440 Hz
Phase current
I
0.5 (IEC61557-12)
0.001 to 8.5 Amps 0 A to 9999 kA
Measured neutral
conductor current
IN
0.5 (IEC61557-12)
0.001 to 8.5
Amps
0 A to 9999 kA
Computed neutral
conductor current
INc
1.5 (IEC61557-12)
0.001 to 25.5 A
0 A to 9999 kA
Voltage
U L-N
0.5 (IEC61557-12)
10 to 600 Vrms
0 V to 9999 kV
Voltage
U L-L
0.5 (IEC61557-12)
18 to 1000 Vrms
0 V to 9999 kV
Power factor
PFA, PFV
2 (IEC61557-12)
0.00 to 1.00
0 to 1
Short-term flicker, long-
term flicker
Pst, Plt
-
-
-
Voltage dips
Udip
0.5 (IEC61557-12)
10 to 600 Vrms
0 V to 9999 kV
Voltage increases
Uswl
0.5 (IEC61557-12)
10 to 600 Vrms
0 V to 9999 kV
Transient overvoltages
Utr
0.5 (IEC61557-12)
10 to 600 Vrms
0 V to 9999 kV
Voltage interruptions
Uint
Du- 1 cycle
-
-
Voltage unbalance
1)
Unba
0.5 (IEC61557-12)
10 to 600 Vrms
0 V to 9999 kV
Voltage unbalance
2)
Unb
0.5 (IEC61557-12)
10 to 600 Vrms
0 V to 9999 kV
Voltage harmonics
Uh
Cl. 2
(IEC61000-4-7)
Up to 2.5 kHz
0 V to 9999 kV
THD of the voltage
3)
THDu
2.0 (IEC61557-12)
Up to 2.5 kHz
0% to 999 %
Declarations
1) In relation to the amplitude.
2) In relation to phase and amplitude.
3) In relation to fundamental oscillation.
4) In relation to effective value.
5) The precision class deteriorates by one level for measurements using a ../1A converter.
6) Calculation from fundamental oscillation.
7) Precision class 0.5S per IEC62053-22
8) In accordance with standard IEC61557-12
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