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Technische Daten IR420-D6CBW
()* = Werkseinstellung
Isolationskoordination nach IEC 60664-1/IEC 60664-3
Bemessungsspannung ........................................................................................................... 400 V
Bemessungs-Stoßspannung / Verschmutzungsgrad ....................................................... 4 kV / III
Sichere Trennung (verstärkte Isolierung) zwischen:
..................................................................................... (A1, A2) - (L1, AK, E, KE, T/R) - (11-12-14)
Spannungsprüfung nach IEC 61010-1 ................................................................................. 2,21 kV
Versorgungsspannung
IR420-D6CB-2:
Versorgungsspannung U
..................................................................................... AC/DC 70...300 V
s
Frequenzbereich U
.................................................................................................. 42...460 Hz, DC
s
Eigenverbrauch ..................................................................................................................
Überwachtes System
Netznennspannung U
........................................................................................................... offline
n
ohne AGH: ....................................... Kontaktnennspannung des Öffners von K3 (Einschaltschütz)
mit AGH520S: ........................................................................................ AC 50...400 Hz, 0...7200 V
Ansprechwerte
(AL 1) ................................................................. 100 kΩ...10 MΩ (1 MΩ)∗
Ansprechwert R
an1
(AL 2) ............................................................... 100 kΩ...10 MΩ (100 kΩ)∗
Ansprechwert R
an2
Ansprechabweichung ..............................................................................................................................
Hysterese ...................................................................................................................................................... +25 %
Zeitverhalten
Ansprechzeit t
bei R
= 0,5 x R
und C
an
F
an
e
Anlaufverzögerung t ................................................................................................... 0...10 s (0 s)*
Ansprechverzögerung t
........................................................................................... 0...99 s (0 s)*
on
Messkreis
Messspannung U
................................................................................................................. +12 V
m
Messstrom I
(bei R
= 0Ω)............................................................................................
m
F
Innenwiderstand DC R
....................................................................................................
i
Impedanz Z
bei 50 Hz .....................................................................................................
i
Zulässige Fremdgleichspannung U
.............................................................................
fg
Zulässige Netzableitkapazität C
..........................................................................................
e
Anzeigen, Speicher
Anzeige ......................................................................... LC-Display, multifunktional, unbeleuchtet
Anzeigebereich Messwert ...................................................................................... 10 kΩ...20 MΩ
Betriebsmessabweichung ....................................................................................................
Passwort .............................................................................................................. off / 0...999 (off )*
Fehlerspeicher (Alarmrelais) ...................................................................................... on / off (off)*
Eingänge
Leitungslänge externe Test- / Reset-Taste .........................................................................
Schaltglieder
Anzahl ..................................................................................................................... 1 (Wechsler K1)
Arbeitsweise ......................................................... Ruhestrom / Arbeitsstrom (Arbeitsstrom n.o.)*
Elektrische Lebensdauer bei Bemessungsbedingungen ................................... 10000 Schaltspiele
Kontaktdaten nach IEC 60947-5-1:
Bemessungsbetriebsspannung AC ....................................................................... 230 V....... 230 V
Gebrauchskategorie AC ........................................................................................ AC 13....... AC 14
Bemessungsbetriebsstrom AC ................................................................................. 5 A............ 3 A
Bemessungsbetriebsspannung DC ................................................... 220 V ....... 110 V.......... 24 V
Gebrauchskategorie DC ..................................................................... DC 12....... DC 12....... DC 12
Bemessungsbetriebsstrom DC ........................................................... 0,1 A ........ 0,2 A............ 1 A
Mindeststrom ..............................................................................................1 mA bei AC/DC ≥ 10 V
Schnittstelle
Schnittstelle/Protokoll ............................................................................................... RS-485 / BMS
Baudrate ............................................................................................................................ 9,6 kBit/s
Leitungslänge ................................................................................................................. 0...1200 m
Empfohlene Leitung (geschirmt, Schirm einseitig an PE) ............................. min. J-Y(St)Y 2 x 0,6
Abschlusswiderstand ................................................................ 120 Ω (0,25 W), intern, schaltbar
TBP107003deen/ 09.2010
= 1 µF .................................................................
≤
Technical data IR420-D6CBW
()* = Factory setting
Insulation coordination acc. to IEC 60664-1/IEC 60664-3
Rated insulation voltage........................................................................................................... 400 V
Rated impulse voltage / Pollution degree ........................................................................... 4 kV / III
Protective separation (reinforced insulation) between:
.....................................................................................(A1, A2) - (L1, AK, E, KE, T/R) - (11, 12, 14)
Voltage test acc. IEC 61010-1 .............................................................................................. 2.21 kV
Supply voltage
IR420-D6CB-2:
Supply voltage U
................................................................................................. AC/DC 70...300 V
s
Frequency range U
s
≤
6,5 VA
Power consumption ............................................................................................................
System being monitored
Nominal system voltage U
without AGH:........................ nominal contact voltage of the N/C. contact (switch-on contactor)
with AGH520S: ...................................................................................... AC 50...400 Hz, 0...7200 V
Response values
Response value R
an1
Response value R
an2
±
15 %
Operating error ...........................................................................................................................................
Hysteresis .............................................................................................................................. +25 %
Time response
≤
4 s
Response time t
at R
an
Start-up delay t ........................................................................................................... 0...10 s (0 s)*
Response delay t
..................................................................................................... 0...99 s (0 s)*
on
Measuring circuit
Measuring voltage U
10 μA
≤
Measuring current I
m
≥
1,2 MΩ
Internal d.c. resistance R
≥
1,1 MΩ
Internal impedance Z
DC 300 V
Admissible extraneous d.c. voltage U
≤
10 µF
System leakage capacitance C
Displays, memory
Display...................................................................... LC display, multi-functional, non-illuminated
Display range, measuring value ............................................................................ 10 kΩ...20 MΩ
±
15 %
Percentage operating error ...................................................................................................
Password .............................................................................................................. off / 0...999 (off)*
Fault memory (alarm relay) ....................................................................................... on / off (off)*
Inputs
≤ 10 m
Cable length external test / reset button..............................................................................
Switching elements
Number of............................................................................................. 1 (changeover contacts K1)
Operating principle....................................... N/O operation, N/C operation (N/O operation n.o.)*
Electrical endurance ............................................................................ 10000 switching operations
Contact data according IEC 60947-5-1
Rated operational voltage AC ............................................................................... 230 V ....... 230 V
Utilization category AC ........................................................................................ AC 13 ....... AC 14
Rated operational current AC .................................................................................. 5 A ........... 3 A
Rated operational voltage DC ............................................................ 220 V....... 110 V ......... 24 V
Utilization category DC ...................................................................... DC 12........DC 12 ....... DC 12
Rated operational current DC ............................................................. 0.1 A........ 0.2 A ........... 1 A
Minimum current ..........................................................................................1 mA at AC/DC ≥ 10 V
Interface
Interface/protocol ........................................................................................................ RS-485/BMS
Baud rate ............................................................................................................................ 9.6 kBit/s
Cable length .................................................................................................................... 0...1200 m
Recommended cable (shielded, shield connected to PE on one side) ......... min. J-Y(St)Y 2 x 0.6
Terminating resistor .......................................................... 120 Ω (0,25 W), internal, switchable
A-ISOMETER® IR420-D6CB
................................................................................................. 42...460 Hz, DC
.................................................................................................... offline
n
(AL 1)................................................................. 100 kΩ...10 MΩ (1 MΩ)∗
(AL 2).............................................................. 100 kΩ...10 MΩ (100 kΩ)∗
= 1 µF ................................................................. ≤ 4 s
= 0,5 x R
and C
F
an
e
........................................................................................................... +12 V
m
(R
= 0Ω) .....................................................................................
F
..................................................................................................
i
(50 Hz) .........................................................................................
i
........................................................................
fg
...........................................................................................
e
≤
6.5 VA
±
15 %
10 μA
≤
≥
1,2 MΩ
≥
1,1 MΩ
≤
DC 300 V
≤
10 µF
±
15 %
≤
10 m
7
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