Technische Daten; Tabellarische Daten - Bender NGRM500 Handbuch

13. Technische Daten

13.1 Tabellarische Daten

Isolationskoordination nach IEC 60664-1/IEC 60664-3/DIN EN 50178
Definitionen
Versorgungskreis (IC1) ................................................................................................................................................... (A1, A2)
Messkreis/Steuerkreis (IC2)........................................................................................................................(RS, E, CT), (X1, ETH)
Ausgangskreis 1 (IC3)................................................................................................................................................(11, 12, 14)
Ausgangskreis 2 (IC4)................................................................................................................................................(21, 22, 24)
Ausgangskreis 3 (IC5)................................................................................................................................................(31, 32, 34)
Bemessungsspannung.........................................................................................................................................................250 V
Überspannungskategorie .......................................................................................................................................................... III
Bemessungs-Stoßspannung
IC1/(IC2...5)......................................................................................................................................................................... 4 kV
IC2/(IC3...5 .......................................................................................................................................................................... 4 kV
IC3/(IC4...5)......................................................................................................................................................................... 4 kV
IC4/(IC5)................................................................................................................................................................................. 4 kV
Bemessungs-Isolationsspannung
IC1/(IC2...5).......................................................................................................................................................................250 V
IC2/(IC3...5).......................................................................................................................................................................250 V
IC3/(IC4...5).......................................................................................................................................................................250 V
IC4/(IC5)...............................................................................................................................................................................250 V
Verschmutzungsgrad außen ...................................................................................................................................................... 3
Sichere Trennung (verstärkte Isolierung) zwischen
IC1/(IC2...5)....................................................................................................................... Überspannungskategorie III, 300 V
IC2/(IC3...5)....................................................................................................................... Überspannungskategorie III, 300 V
IC3/(IC4...5)....................................................................................................................... Überspannungskategorie III, 300 V
IC4/(IC5)............................................................................................................................... Überspannungskategorie III, 300 V
Spannungsprüfung (Stückprüfung) nach IEC 61010-1
IC1/(IC2...5).................................................................................................................................................................AC 2,2 kV
IC2/(IC3...5).................................................................................................................................................................AC 2,2 kV
IC3/(IC4...5).................................................................................................................................................................AC 2,2 kV
IC4/(IC5).........................................................................................................................................................................AC 2,2 kV
NGRM500_D00373_02_M_XXDE/03.2020
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