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Technische Daten IR423-D4...
( )* = Werkseinstellung
Isolationskoordination nach IEC 60664-1/IEC 60664-3
Bemessungsspannung ........................................................................................................... 250 V
Bemessungs-Stoßspannung / Verschmutzungsgrad ........................................................ 4 kV / 3
Sichere Trennung (verstärkte Isolierung) zwischen:
............................................................... (A1, A2) - (L1, L2, E, KE, T/R) - (11-12-14) - (21-22-24)
Spannungsprüfung nach IEC 61010-1 ................................................................................... 2,2 kV
Versorgungsspannung
Versorgungsspannung U
.............................................................................. siehe Bestellangaben
s
Frequenzbereich U
............................................................................................... 30...460 Hz, DC
s
Eigenverbrauch .....................................................................................................................
Überwachtes IT-System
Netznennspannung U
............................................................................................. AC 0... 300 V
n
Nennfrequenz f
.......................................................................................................... 30...460 Hz
n
Ansprechwerte
Ansprechwert R
(ALARM 1) .................................................................... 1...200 kΩ (46 kΩ)*
an1
Ansprechwert R
(ALARM 2) .................................................................... 1...200 kΩ (23 kΩ)*
an2
Ansprechabweichung (1...5 kΩ) / (5...200 kΩ) ............................................
Hysterese (1...5 kΩ) / (5...200 kΩ) ................................................................ +1 kΩ / +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
..................................................................................................................
m
Messstrom I
(bei R
= 0 Ω)............................................................................................
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........................................................................................... 1 kΩ...1 MΩ
Betriebsmessabweichung (1...5 kΩ) ...............................................................................
Betriebsmessabweichung (5 kΩ...1 MΩ) ..........................................................................
Passwort ........................................................................................................ off / 0...999 (off, 1)*
Fehlerspeicher (Alarmrelais) ...................................................................................... on / off (off)*
Eingänge
Leitungslänge externe Test- / Reset-Taste ..........................................................................
Schaltglieder
Anzahl .............................................................................................................. 2 (Wechsler K1, K2)
Arbeitsweise K1/K2 .................................................... Ruhestrom / Arbeitsstrom (Arbeitsstrom)*
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
Umwelt/EMV
EMV........................................................................................................................... nach IEC 61326
Umgebungstemperatur ....................................................................................... -25 ºC...+55 ºC
Klimaklassen nach IEC 60721:
Ortsfester Einsatz (IEC 60721-3-3) (ohne Betauung und Eisbildung)....................................... 3K5
Transport (IEC 60721-3-2) (ohne Betauung und Eisbildung) ................................................... 2K3
Langzeitlagerung (IEC 60721-3-1) (ohne Betauung und Eisbildung)...................................... 1K4
IR423-D4_D00038_05_M_DEEN/06.2017
0,5 kΩ /
±
= 1 μF .................................................................
≤
Technical data IR423-D4...
( )* = factory setting
Insulation coordination acc. to IEC 60664-1/IEC 60664-3
Rated insulation voltage........................................................................................................... 250 V
Rated impulse voltage / Pollution degree............................................................................ 4 kV / 3
Protective separation (reinforced insulation) between:
.............................................................. (A1, A2) - (L1, L2, E, KE, T/R) - (11, 12, 14) - (21, 22, 24)
Voltage test acc. IEC 61010-1 ................................................................................................ 2.2 kV
Supply voltage
Supply voltage U
............................................................................................. see ordering details
s
Frequency range U
..................................................................................................... 30...460 Hz
s
≤
4 VA
Power consumption ...............................................................................................................
IT System being monitored
Nominal system voltage U
Nominal frequency f
n
Response values
Response value R
(ALARM 1).............................................................. 1 kΩ...200 kΩ (46 kΩ)*
an1
Response value R
(ALARM 2)............................................................... 1 kΩ...200 kΩ (23 kΩ)*
an1
±
15 %
Operating error (1...5 kΩ) / (5...200 kΩ)
Hysteresis (1...5 kΩ) / (5...200 kΩ) ................................................................... +1 kΩ / +25 %
Time response
≤
1 s
Response time t
at R
an
Starting delay t ........................................................................................................ 0...10 s (0 s)*
Response delay t
...................................................................................................0...99 s (0 s)*
on
Measuring circuit
±
12 V
Measuring voltage U
m
≤
200 μA
Measuring current I
m
≥
62 kΩ
Internal d.c. resistance R
≥
60 kΩ
Internal impedance Z
DC 300 V
Admissible extraneous d.c. voltage U
≤
5 μF
System leakage capacitance C
Displays, memory
Display ..................................................................... LC display, multi-functional, non-illuminated
Display range, measuring value ................................................................................. 1 kΩ...1 MΩ
±
0,5 kΩ
Operating error (1...5 kΩ) ................................................................................................
±
15 %
Percentage operating error (5 kΩ...1 MΩ) .........................................................................
Password ....................................................................................................... off / 0...999 (off, 1)*
Fault memory (alarm relay) ....................................................................................... on / off (off)*
Inputs
≤ 10 m
Cable length external test / reset button..............................................................................
Switching elements
Number of....................................................................................... 2 (changeover contacts K1, K2)
Operating principle K1/K2............................... (N/O operation) (N/C operation) (N/C operation)*
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
Environment/EMC
EMC ....................................................................................................................... acc. to IEC 61326
Ambient temperature .......................................................................................... -25 °C...+55 °C
Climatic categories acc. to IEC 60721:
Stationary use (IEC 60721-3-3) (except condensation and formation of ice) ......................... 3K5
Transport (IEC 60721-3-2) (except condensation and formation of ice) ................................. 2K3
Storage (IEC 60721-3-1) (except condensation and formation of ice) .................................... 1K4
ISOMETER® IR423-D4
...................................................................................... AC 0... 300 V
n
.................................................................................................. 30...460 Hz
...........................................±
= 1 μF ................................................................ ≤ 1 s
= 0,5 x R
and C
F
an
e
............................................................................................................
(R
= 0 Ω) .....................................................................................
F
......................................................................................................
i
(50 Hz) .............................................................................................
i
.........................................................................
fg
...............................................................................................
e
≤
4 VA
0.5 kΩ /
±
15 %
±
12 V
≤
200 μA
≥
62 kΩ
≥
60 kΩ
≤
DC 300 V
≤
5 μF
±
0.5 kΩ
±
15 %
≤
10 m
7
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