Bender IRD251 Handbuch Seite 9

Technische Daten IRD251
Isolationskoordination nach IEC 60664-1
Bemessungsspannung ........................................................................................................AC 250 V
Bemessungs-Stoßspannung/Verschmutzungsgrad ..............................................................4 kV/3
Spannungsbereiche
Netznennspannung U
...............................................................................................AC 0...242 V
n
Nennfrequenz f
........................................................................................................... 50...400 Hz
n
Netznennspannung U
n
mit AGH251S/...........................................................................................................AC 0...1 100 V
mit AGH507S ............................................................................................................AC 0...2 750 V
mit AGH508S ............................................................................................................AC 0...3 300 V
Nennfrequenz f
........................................................................................................ 50...2 500 Hz
n
Versorgungsspannung U
.....................................................................................AC 230/110/42 V
s
Arbeitsbereich von U .............................................................................................. 0,8...1,15 x U
s
Frequenzbereich U
........................................................................................................50...60 Hz
s
Versorgungsspannung U
........................................................................................DC 10,2...80 V
s
Eigenverbrauch max................................................................................................................... 4 VA
Ansprechwerte
Ansprechwert R
(ALARM) ................................................................................. 0,05 kΩ bis 3 kΩ
AN1
Ansprechabweichung............................................................................................................... 20 %
Ansprechzeit t bei R = 0,5 x R und C
an F an e
Messkreis
Messspannung U
..........................................................................................unsymmetrisch 15 V
m
Messstrom I max. (bei R
= 0 Ω).....................................................................................≤ 8,3 mA
m F
Innenwiderstand DC R
........................................................................................................≥ 1,2 kΩ
i
Impedanz Z
bei 50 Hz ..........................................................................................................≥ 40 kΩ
i
mit AGH251 bei 50 Hz..........................................................................................................≥ 50 kΩ
Max. zulässige Fremdgleichspannung U
............................................................................DC 55 V
fg
Max. zulässige Netzableitkapazität C
......................................................................................10 μF
e
Anzeigen
Anzeige (...LYX) ......................................................................................................... kΩ-LED-Zeile
Anzeigebereich Messwert ..........................................................................Erdschluss bis unendlich
Betriebsmessabweichung .....................................................................................nach IEC 61557-8
Ausgänge
Test-/ Reset-Taste ........................................................................................................ intern/extern
Max. Leitungslänge Prüf-/Löschtaste extern............................................................................ 10 m
Stromausgang für Messinstrument (Skalenmittelpunkt = 1,2 kΩ)............................0...400 mA
Max. Bürde............................................................................................................................. 12,5 kΩ
Schaltglieder
Schaltglieder .................................................................................................1 Wechsler/1 Schließer
Arbeitsweise ..............................................................................................Ruhestrom/Arbeitsstrom
Werkseitige Einstellung....................................................................................................Ruhestrom
Elektrische Lebensdauer.....................................................................................12 000 Schaltspiele
Kontaktklasse....................................................................................................IIB (IEC 60255-0-20)
Kontaktbemessungsspannung........................................................................... AC 250 V/DC 300 V
Einschaltvermögen..................................................................................................................UC 5 A
Ausschaltvermögen..................................................................................2 A, AC 230 V, cos phi 0,4
.............................................................................................................0,2 A, DC 220 V, L/R = 0,04 s
Allgemeine Daten
EMV-Störfestigkeit.....................................................................................................nach IEC 61326
EMV-Störaussendung................................................................................................nach IEC 61326
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).................................................................- 10 ºC ...+50 ºC
Umgebungstemperatur (bei Lagerung) .............................................................- 40 ºC ...+70 ºC
Klimaklasse nach DIN IEC60721-3-3 ...........................................................................................3K5
Betriebsart......................................................................................................................Dauerbetrieb
Einbaulage .............................................................................................................................beliebig
Anschlussart.............................................................................................................Reihenklemmen
Anschluss, starr/flexibel .....................................................................................0,2-4/0,2-2,5 mm
Anschluss, flexibel mit Adernendhülse, ohne/mit Kunststoffhülse.......................... 0,25-2,5 mm
IRD251_D00378_00_M_DEEN/12.2018
= 1 μF...................................................................≥ 5 s
Technical data IRD251
Insulation coordination acc. to IEC 60664-1
Rated voltage...................................................................................................................... AC 250 V
Rated impulse voltage/pollution degree................................................................................ 4 kV/3
Voltage ranges
Nominal voltage range U
.......................................................................................... AC 0...242 V
n
Nominal frequency range f
.........................................................................................50...400 Hz
n
Nominal voltage range U
n
with AGH251S/ ........................................................................................................AC 0...1,100 V
with AGH507S ..........................................................................................................AC 0...2,750 V
with AGH508S ..........................................................................................................AC 0...3,300 V
Nominal frequency range f
......................................................................................50...2,500 Hz
n
Supply voltage U
................................................................................................. AC 230/110/42 V
s
Operating range of U .............................................................................................. 0.8...1.15 x U
s s
Frequency range U
........................................................................................................50...60 Hz
s
Supply voltage U
....................................................................................................DC 10,2...80 V
s
Max. power consumption.......................................................................................................... 4 VA
Response values
Response value R
(ALARM)................................................................................0.05 kΩ bis 3 kΩ
AN1
Relative percentage error ......................................................................................................... 20 %
Response time t at R = 0.5 x R
an F
Measuring circuit
Measuring voltage U
.......................................................................................asymmetrical 15 V
ss m
Measuring current I max. (at R
m
Internal DC resistance R
...................................................................................................... ≥ 1.2 kΩ
i
Impedance Z
at 50 Hz.......................................................................................................... ≥ 40 kΩ
i
with AGH251 at 50 Hz.......................................................................................................... ≥ 50 kΩ
Max. permissible extraneous DC voltage U
Max. permissible system leakage capacitance C
Displays
Display (...LYX) ..............................................................................................................kΩ LED line
Display range, measuring range ...................................................................... earth fault to infinite
Operating error ................................................................................................... acc. to IEC 61557-8
Outputs
Test/reset button.....................................................................................................internal/external
Max. cable length, external test/reset button...........................................................................10 m
Current output at measuring instrument, meter scale centre point = 1.2 kΩ) .......... 0...400 mA
Max. load ................................................................................................................................12.5 kΩ
Switching elements
Switching elements................................................................ 1 changeover contact/1 N/O contact
Operating mode .................................................................................N/C operation/N/O operation
Factory setting............................................................................................................. N/C operation
Electrical endurance ........................................................................... 12, 000 switching operations
Contact class .....................................................................................................IIB (IEC 60255-0-20)
Rated contact voltage......................................................................................... AC 250 V/DC 300 V
Making capacity ...................................................................................................................... UC 5 A
Breaking capacity .....................................................................................2 A, AC 230 V, cos phi 0.4
............................................................................................................0.2 A, DC 220 V, L/R = 0.04 s
General data
EMC immunity........................................................................................................ acc. to IEC 61326
EMC emission ......................................................................................................... acc. to IEC 61326
Shock resistance IEC 60068-2-27 (device in operation)............................................... 15 g /11 ms
Bumping IEC 60068-2-29 (during transport) ................................................................. 40 g /6 ms
Vibration resistance IEC 60068-2-6 (device in operation)........................................1 g/10-150 Hz
Vibration resistance IEC 60068-2-6 (during transport)............................................2 g/10-150 Hz
Ambient temperature (during operation).......................................................... - 10 ºC ...+50 ºC
Storage temperature range................................................................................. - 40 ºC ...+70 ºC
Climatic class acc. to DIN IEC60721-3-3......................................................................................3K5
Operating mode .............................................................................................. continuous operation
Mounting........................................................................................................................ any position
Connection................................................................................................................ screw terminals
2
Connection, rigid, flexible ..................................................................................0.2-4/0.2-2.5 mm
2
Connection, flexible with connector sleeve, without/with plastic sleeve.................0.25-2.5 mm
and C
= 1 μF.................................................................. ≥ 5 s
an e
= 0 Ω)..........................................................................≤ 8.3 mA
F
........................................................................ DC 55 V
fg
.................................................................... 10 μF
e
IRD251
s
ss
2
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