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Betrieb RCMB42...EC
Bedeutung
Ursache
nicht
U
nicht angeschlossen
n
betriebsbereit
U
angeschlossen, kein Alarm, nor-
n
betriebsbereit
maler Betriebszustand
RCMB420EC, Kanal 1
I
≥ DC 6 mA oder
Δn
betriebsbereit,
I
≥ 30 mA (r.m.s.)
Δn
Relais 1: Alarm
RCMB422EC
I
≥ DC 6 mA
Δn
RCMB420EC, Kanal 2
I
≥ DC 6 mA oder
betriebsbereit,
Δn
I
≥ 30 mA (r.m.s.)
Relais 2: Alarm
Δn
RCMB422EC: nicht zutreffend
RCMB420EC, Kanal 1 und Kanal 2:
I
≥ DC 6 mA oder
Δn
betriebsbereit,
I
≥ 30 mA (r.m.s.)
Δn
Relais 1: Alarm,
Relais 2: Alarm
RCMB422EC
I
≥ 30 mA (r.m.s.)
Δn
(und I
≥ DC 6 mA)
Δn
- Interner Gerätefehler
Gerätefehler
- kein oder falscher Wandler ange-
(Meldung
schlossen,
über Err)
- Messbereich wird überschritten
Technische Daten
Isolationskoordination nach IEC 60664-1
Definitionen
Versorgungskreis (IC1) ...........................................................................................................A1, A2
Messkreis (IC2)............................................................................................... Id1,Id2, Err, Test, GND
Ausgangskreis 1 (IC3)...............................................................................................................13, 14
Ausgangskreis 2 (IC4)...............................................................................................................23, 24
Überwachter Stromkreis (IC5) .......................................................................................................U
Bemessungsspannung ............................................................................................................ 250 V
Überspannungskategorie (OVC) ....................................................................................................III
Verschmutzungsgrad .......................................................................................................................2
RCMB42...EC-25
Bemessungs-Isolationsspannung IC1/IC2 .................................................................................40 V
Bemessungs-Isolationsspannung (IC1-IC2)/(IC3-IC5) .......................................................... 250 V
Bemessungs-Isolationsspannung IC3/ (IC4-IC5) ................................................................... 250 V
Bemessungs-Isolationsspannung IC4/IC5 .............................................................................. 250 V
Bemessungs-Stoßspannung IC1/IC2 ...................................................................................... 800 V
Bemessungs-Stoßspannung (IC1-IC2)/(IC3-IC5) .....................................................................4 kV
Bemessungs-Stoßspannung IC3/ (IC4-IC5) .............................................................................. 4 kV
Bemessungs-Stoßspannung IC4/IC5 .........................................................................................4 kV
Sichere Trennung (verstärkte Isolierung) zwischen
(IC1-IC2)/(IC3-IC5) ........................................................................................................ÜK III, 250 V
(IC3-IC4)-IC5 ..................................................................................................................ÜK III, 250 V
Basisisolierung zwischen
IC3/IC4 ............................................................................................................................ÜK III, 250 V
Funktionsisolierung zwischen
IC1/IC2 ............................................................................................................................DC 1 kV 60 s
Spannungsprüfung (Stückprüfung) nach IEC 61010-1
(IC1-IC2)/(IC3-IC4) ............................................................................................................ AC 2,2 kV
IC2-IC5 ................................................................................................................................ AC 2,2 kV
IC3/IC4 ................................................................................................................................ AC 2,2 kV
RCMB42...EC-2
Bemessungs-Isolationsspannung IC1/(IC2-IC5) .................................................................... 250 V
Bemessungs-Isolationsspannung IC2/(IC3-IC5) .................................................................... 250 V
6
Operation RCMB42...EC
LED
Relais 1
Relais 2
AL1/AL2/ON
Technical data
Insulation coordination according to IEC 60664-1
Definitions
Supply circuit (IC1) ................................................................................................................. A1, A2
Measuring circuit (IC2)................................................................................. Id1, Id2, Err, Test, GND
Output circuit 1 (IC3)................................................................................................................13, 14
Output circuit 2 (IC4)................................................................................................................23, 24
Monitored current circuit (IC5) .....................................................................................................U
n
Rated voltage ........................................................................................................................... 250 V
Overvoltage category (OVC)............................................................................................................ III
Pollution degree ............................................................................................................................... 2
RCMB42...EC-25
Rated insulation voltage IC1/IC2 ............................................................................................... 40 V
Rated insulation voltage (IC1-IC2)/(IC3-IC5) ......................................................................... 250 V
Rated insulation voltage IC3/ (IC4-IC5)....................................................................................250 V
Rated insulation voltage IC4/IC5 ............................................................................................. 250 V
Rated impulse voltage IC1/IC2 .................................................................................................800 V
Rated impulse voltage (IC1-IC2)/(IC3-IC5) ...............................................................................4 kV
Rated impulse voltage IC3/ (IC4-IC5).........................................................................................4 kV
Rated impulse voltage IC4/IC5 ...................................................................................................4 kV
Safe isolation (reinforced insulation) between
(IC1-IC2)/(IC3-IC5) ..................................................................................................... OVC III, 250 V
(IC3-IC4)-IC5 ...............................................................................................................OVC III, 250 V
Basic insulation between
IC3/IC4 ........................................................................................................................ OVC III, 250 V
Functional insulation between
IC1/IC2 ...........................................................................................................................DC 1 kV 60 s
Voltage tests (routine test) acc. to IEC 61010-1
(IC1-IC2)/(IC3-IC4) ........................................................................................................... AC 2.2 kV
IC2-IC5 ............................................................................................................................... AC 2.2 kV
IC3/IC4 ............................................................................................................................... AC 2.2 kV
RCMB42...EC-2
Rated insulation voltage IC1/(IC2-IC5) ................................................................................... 250 V
Rated insulation voltage IC2/(IC3-IC5) ................................................................................... 250 V
Meaning
U
not connected
not ready for operation
n
U
connected,
n
ready for operation
no alarm, normal operating
status
RCMB420EC, Channel 1
I
≥ DC 6 mA or
Δn
ready for operation,
I
≥ 30 mA (r.m.s.)
Δn
relay 1: alarm
RCMB422EC
I
≥ DC 6 mA
Δn
RCMB420EC, Channel 2
I
≥ DC 6 mA or
ready for operation;
Δn
I
≥ 30 mA (r.m.s.)
relay 2: alarm
Δn
RCMB422EC: n. a.
RCMB420EC, channel 1 and
channel 2:
I
≥ DC 6 mA or
Δn
ready for operation,
I
≥ 30 mA (r.m.s.)
relay 1: alarm,
Δn
relay 2: alarm
RCMB422EC
I
≥ 30 mA (r.m.s.)
Δn
(und I
- internal device error
device error
- no or incorrect transformer
(signalled via Err)
connected
- measuring range exceeded
RCMB42xEC_D00167_03_M_DEEN/12.2016
Cause
≥ DC 6 mA)
Δn
n
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