janitza UMG 605 PRO, User Manual And Technical Data, Page: 73 / 87

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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