Technische Daten; Tabellarische Daten - Bender NGRM700 Handbuch

13. Technische Daten

13.1 Tabellarische Daten

Isolationskoordination nach IEC 60664-1/IEC 60664-3/DIN EN 50178
Definitionen
Messkreis 1 (IC1).........................................................................................................................................................(L1, L2, L3)
Versorgungskreis (IC2) ................................................................................................................................................... (A1, A2)
Messkreis/Steuerkreis (IC3)........................................................................................................................(RS, E, CT), (X1, ETH)
Ausgangskreis 1 (IC4)................................................................................................................................................(11, 12, 14)
Ausgangskreis 2 (IC5)................................................................................................................................................(21, 22, 24)
Ausgangskreis 3 (IC6)................................................................................................................................................(31, 32, 34)
Bemessungsspannung.........................................................................................................................................................690 V
Überspannungskategorie .......................................................................................................................................................... III
Bemessungs-Stoßspannung
IC1 / (IC2...6)....................................................................................................................................................................... 8 kV
IC2 / (IC3...6)....................................................................................................................................................................... 4 kV
IC3 / (IC4...6)....................................................................................................................................................................... 4 kV
IC4 / (IC5...6)....................................................................................................................................................................... 4 kV
IC5 / (IC6)............................................................................................................................................................................... 4 kV
Bemessungs-Isolationsspannung
IC1 / (IC2...6).....................................................................................................................................................................800 V
IC2 / (IC3...6).....................................................................................................................................................................250 V
IC3 / (IC4...6).....................................................................................................................................................................250 V
IC4 / (IC5...6).....................................................................................................................................................................250 V
IC5 / (IC6).............................................................................................................................................................................250 V
Verschmutzungsgrad außen ...................................................................................................................................................... 3
Sichere Trennung (verstärkte Isolierung) zwischen
IC1 / (IC2...6)..................................................................................................................... Überspannungskategorie III, 800 V
IC2 / (IC3...6)..................................................................................................................... Überspannungskategorie III, 300 V
IC3 / (IC4...6)..................................................................................................................... Überspannungskategorie III, 300 V
IC4 / (IC5...6)..................................................................................................................... Überspannungskategorie III, 300 V
IC5 / (IC6)............................................................................................................................. Überspannungskategorie III, 300 V
NGRM700_D00292_04_M_XXDE/09.2019
69