janitza UMG 508 - Page 92

92
UMG 508
Function parameters
Function Symbol Accuracy class Measurem. range Display range
Total effective power P 0.2
5)
(IEC61557-12) 0 .. 15.3kW 0 W .. 9999 GW
Total reactive power QA, Qv 1 (IEC61557-12) 0 .. 15.3 kvar 0 varh .. 9999 Gvar
Total apparent power SA, Sv 0.2
5
(IEC61557-12) 0 .. 15.3 kVA 0 VA .. 9999 GVA
Total effective energy Ea 0.2
5)
(IEC61557-12) 0 .. 15.3 kWh 0 Wh .. 9999 GWh
Total reactive energy ErA, ErV 1 (IEC61557-12) 0 .. 15.3 kvarh 0 varh .. 9999 Gvarh
Total apparent energy EapA, EapV 0.2
5
(IEC61557-12) 0 .. 15.3 kVAh 0 VAh .. 9999 GVAh
Frequency f 0.05 (IEC61557-12) 40 .. 70 Hz 40 Hz .. 70 Hz
Phase current I 0.2 (IEC61557-12) 0.001 .. 7.4 Arms 0 A .. 9999 kA
Neutral cond. current measured IN 0.2 (IEC61557-12) 0,001 .. 7.4 Arms 0 A .. 9999 kA
Neutral cond. current calculated INc 0.5 (IEC61557-12) 0.001 .. 22.2 A 0 A .. 9999 kA
Voltage U L-N 0.1 (IEC61557-12) 10 .. 600 Vrms 0 V .. 9999 kV
Voltage U L-L 0.1 (IEC61557-12) 18 .. 1000 Vrms 0 V .. 9999 kV
Power factor PFA, PFV 0.5 (IEC61557-12) 0.00 .. 1.00 0 .. 1
Short-time flicker, long-time fl. Pst, Plt - - -
Voltage drops Udip 0.2 (IEC61557-12) 10 .. 600 Vrms 0 V .. 9999 kV
Voltage rises Uswl 0.2 (IEC61557-12) 10 .. 600 Vrms 0 V .. 9999 kV
Transient overvoltages Utr 0.2 (IEC61557-12) 10 .. 600 Vrms 0 V .. 9999 kV
Voltage interruptions Uint - - -
Voltage inbalance
1)
Unba 0.2 (IEC61557-12) 10 .. 600 Vrms 0 V .. 9999 kV
Voltage inbalance
2)
Unb 0.2 (IEC61557-12) 10 .. 600 Vrms 0 V .. 9999 kV
Voltage harmonics Uh cl. 1 (IEC61000-4-7) to 2.5 kHz 0 V .. 9999 kV
THD of voltage
3)
THDu 1.0 (IEC61557-12) to 2.5 kHz 0 % .. 999 %
THD of voltage
4)
THD-Ru 1.0 (IEC61557-12) to 2.5 kHz 0 % .. 999 %
Current harmonics Ih cl. 1 (IEC61000-4-7) to 2.5 kHz 0 A .. 9999 kA
THD of current
3)
THDi 1.0 (IEC61557-12) to 2.5 kHz 0 % .. 999 %
THD des Stromes
4)
THD-Ri 1.0 (IEC61557-12) to 2.5 kHz 0 % .. 999 %
Mains signal voltage MSV - - -
1) Reference to amplitude.
2) Reference to phase and amplitude.
3) Reference to basic oscillation.
4) Reference to effective value.
5) Accuracy class 0.2 with ../5A converter.
Accuracy class 0.5 with ../1A converter.