Bender RCMA474 Руководство - Страница 7
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Melde-LEDs..................................................................................................On, Alarm, Vorwarnung
Ein-/Ausgänge
Reset Taste ................................................................................................................................extern
Leitungslänge Reset Taste, extern........................................................................................ ≤ 10 m
Verbindung zum Messstromwandler:
Einzeldraht 6 x 0,75 mm² (empfohlen: WXS-75, siehe Bestellangaben) .......................... 0...10 m
Schaltglieder
Kontaktkreis Alarm .................................................................................1 Wechsler (21-22-24)
Arbeitsweise ..................................................................................................Arbeitsstromschaltung
Elektrische Lebensdauer......................................................................................12000 Schaltspiele
Kontaktbemessungsspannung........................................................................ AC 250 V / DC 300 V
Einschaltvermögen ............................................................................................................AC/DC 5 A
Ausschaltvermögen............................................................................. 2 A, AC 230 V, cos phi = 0,4
.............................................................................................................0,2 A, DC 220 V, L/R = 0,04 s
Fehlerspeicherverhalten .................................................................................................................. ja
Kontaktkreis Vorwarnung.....................................................................1 Wechsler (11-12-14)
Arbeitsweise .....................................................................................................Ruhestromschaltung
Elektrische Lebensdauer......................................................................................12000 Schaltspiele
Kontaktbemessungsspannung........................................................................ AC 250 V / DC 300 V
Einschaltvermögen ............................................................................................................AC/DC 5 A
Ausschaltvermögen............................................................................. 2 A, AC 230 V, cos phi = 0,4
.............................................................................................................0,2 A, DC 220 V, L/R = 0,04 s
Fehlerspeicherverhalten ..............................................................................................................nein
Allgemeine Daten
EMV Störfestigkeit ..................................................................................................... nach EN 61543
EMV Störaussendung ....................................................................................... nach EN 61000-6-4
Schockfestigkeit IEC 60068-2-27 (Gerät in Betrieb) ......................................................15 g/11 ms
Dauerschocken IEC 60068-2-29 (Transport)....................................................................40 g/6 ms
Schwingungsbeanspruchung IEC 60068-2-6 (Gerät in Betrieb)...........................1 g / 10...150 Hz
Schwingungsbeanspruchung IEC 60068-2-6 (Transport).....................................2 g / 10...150 Hz
Umgebungstemperatur (bei Betrieb)......................................................................-25 °C...+70 °C
Umgebungstemperatur (bei Lagerung) ..................................................................-40 °C...+75 °C
Klimaklasse nach DIN IEC 60721-3-3 ..........................................................................................3K5
Betriebsart......................................................................................................................Dauerbetrieb
Einbaulage .............................................................................................................................beliebig
Anschlussart.............................................................................................................Reihenklemmen
Anschlussvermögen :
starr / flexibel................................................................................................. 0,2...4 / 0,2...2,5 mm
flexibel mit Aderendhülse, ohne/mit Kunststoffhülse..............................................0,25...2,5 mm
Leitergrößen (AWG).................................................................................................................24-12
Schutzart Einbauten (DIN EN 60529)..........................................................................................IP30
Schutzart Klemmen (DIN EN 60529) ..........................................................................................IP20
Gehäusetyp ................................................................................................................................ X470
Gehäuse, Material......................................................................................................... Polycarbonat
Schraubbefestigung.................................................................................................................2 x M4
Schnellbefestigung auf Hutprofilschiene..................................................DIN EN 60715/IEC 60715
Entflammbarkeitsklasse....................................................................................................... UL94V-0
Gewicht ............................................................................................................................... ≤ 350 g
Bestellangaben
W60B-120T1
W35B-120T1
BP404005 / 07.2006
Typ
Versorgungsspannung Us
Type
Supply voltage Us
RCMA474
AC 230 V
Anschlussleitung / connecting lead
WXS-75
0,75 m
Displays and LEDs
Alarm LEDs.........................................................................................Power On, Alarm, Prewarning
Inputs/outputs
RESET button .........................................................................................................................external
Cable length of the external RESET button........................................................................... ≤ 10 m
Connection to CT:
single wire 6 x 0.75 mm² (recommended: WXS-75, see ordering details) ........................0...10 m
Switching elements
Contact circuit alarm.............................................................1 changeover contact (21-22-24)
Operating principle......................................................................................................N/O operation
Electrical endurance / number of cycles..................................................................................12000
Rated contact voltage....................................................................................... AC 250 V / DC 300 V
Limited making capacity...................................................................................................AC/DC 5 A
Limited breaking capacity....................................................................2 A, AC 230 V, cos phi = 0.4
............................................................................................................0.2 A, DC 220 V, L/R = 0.04 s
Fault memory behaviour..............................................................................automatic fault storage
Contact circuit prewarning ..................................................1 changeover contact (11-12-14)
Operating principle...................................................................................................... N/C operation
Electrical endurance / number of cycles..................................................................................12000
Rated contact voltage....................................................................................... AC 250 V / DC 300 V
Limited making capacity...................................................................................................AC/DC 5 A
Limited breaking capacity....................................................................2 A, AC 230 V, cos phi = 0.4
............................................................................................................0.2 A, DC 220 V, L/R = 0.04 s
Fault memory behaviour..................................................................................without fault storage
General data
EMC immunity.........................................................................................................acc. to EN 61543
EMC emission ................................................................................................. acc. to EN 61000-6-4
Shock resistance IEC 60068-2-27 (during operation) ................................................... 15 g/11 ms
Bumping IEC 60068-2-29 (during transport) .................................................................. 40 g/6 ms
Vibration resistance IEC 60068-2-6 (during operation) ........................................1 g / 10...150 Hz
Vibration resistance IEC 60068-2-6 (during transport).......................................2 g / 10 ... 150 Hz
Ambient temperature, during operation................................................................. -25 °C...+70 °C
Storage temperature range ..................................................................................... -40 °C...+75 °C
Climatic category DIN IEC 60721-3-3..........................................................................................3K5
Operating mode .............................................................................................. continuous operation
Position .......................................................................................................................... any position
Connection ............................................................................................................... screw terminals
Cross sectional area of connecting cable:
2
rigid, flexible ...................................................................................................0.2...4 / 0.2...2.5 mm
2
flexible with ferrules, without/with plastic collar .................................................... 0.25...2.5 mm
Conductor sizes (AWG) ............................................................................................................24-12
Degree of protection DIN EN 60529, internal components........................................................IP30
Degree of protection DIN EN 60529, terminals ..........................................................................IP20
Type of enclosure........................................................................................................................X470
Enclosure, material......................................................................................................polycarbonate
Screw fixing .............................................................................................................................2 x M4
DIN rail mounting acc. to........................................................................... DIN EN 60715/IEC 60715
Flammability class............................................................................................................... UL94V-0
Weight ................................................................................................................................ ≤ 350 g
Ordering details
Ansprechwert
Response value
300 mA
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RCMA474
Art.-Nr.
Art.No.
B 9404 2082
B 9808 0042
B 9808 0043
B 9808 0510
2
2
7