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Los códigos de productos
B71016405
7
TBP101012 / 09.2010
A-ISOMETER® IR420-D4
Technische Daten IR420-D4..
Isolationskoordination nach IEC 60664-1/IEC 60664-3
Bemessungsspannung ........................................................................................................... 250 V
Bemessungs-Stoßspannung / Verschmutzungsgrad .................................................... 2,5 kV / III
Sichere Trennung (verstärkte Isolierung) zwischen:
Bemessungsspannung ........................................................................................................... 250 V
Bemessungs-Stoßspannung / Verschmutzungsgrad .................................................... 2,5 kV / III
Sichere Trennung (verstärkte Isolierung) zwischen:
............................................................... (A1, A2) - (L1, L2, E, KE, T/R) - (11-12-14) - (21-22-24)
Spannungsprüfung nach IEC 61010-1 ................................................................................. 2,21 kV
Spannungsprüfung nach IEC 61010-1 ................................................................................. 2,21 kV
Versorgungsspannung
IR420-D4-1:
Versorgungsspannung U
IR420-D4-1:
Versorgungsspannung U
s
.................................................................... AC 16...72 V / DC 9,6...94 V
Frequenzbereich U
s
................................................................................................ 42...460 Hz / DC
IR420-D4-2:
Versorgungsspannung U
Versorgungsspannung U
s
..................................................................................... AC/DC 70...300 V
Frequenzbereich U
s
.................................................................................................. 42...460 Hz, DC
Eigenverbrauch .....................................................................................................................
≤
3 VA
Überwachtes IT-System
Netznennspannung U
Netznennspannung U
n
................................................................................................ AC 0... 300 V
Nennfrequenz f
n
............................................................................................................. 42...460 Hz
Ansprechwerte
Ansprechwert R
Ansprechwert R
an1
(ALARM 1) ...................................................................................... 1...200 k
Ω
Ansprechwert R
an2
(ALARM 2) ...................................................................................... 1...200 k
Ω
Preset-Funktion:
U
U
n
≤
72 V: R
an1
(ALARM 1)/ R
an2
(ALARM 2) ........................................................ 20 k
Ω / 10 kΩ
U
n
>
72 V: R
an1
(ALARM 1)/ R
an2
(ALARM 2) ........................................................ 46 k
Ω / 23 kΩ
Ansprechabweichung (1...5 k
Ω) / (5...200 kΩ) .............................................
±
0,5 k
Ω /
±
15 %
Hysterese (1...5 k
Ω) / (5...200 kΩ) .................................................................. +1 kΩ / +25 %
Zeitverhalten
Ansprechzeit t
Ansprechzeit t
an
bei R
F
= 0,5 x R
an
und C
e
= 1 µF .................................................................
≤
1 s
Anlaufverzögerung t ............................................................................................................. 0...10 s
Ansprechverzögerung t
Ansprechverzögerung t
on
..................................................................................................... 0...99 s
Messkreis
Messspannung U
Messspannung U
m
..................................................................................................................
±
12 V
Messstrom I
m
(bei R
F
= 0
Ω)..........................................................................................
≤
200
μA
Innenwiderstand DC R
i
.......................................................................................................
≥
62 k
Ω
Impedanz Z
i
bei 50 Hz ........................................................................................................
≥
60 k
Ω
Zulässige Fremdgleichspannung U
fg
.............................................................................
≤
DC 300 V
Zulässige Netzableitkapazität C
e
..........................................................................................
≤
20 µF
Anzeigen, Speicher
Anzeige ......................................................................... LC-Display, multifunktional, unbeleuchtet
Anzeigebereich Messwert .......................................................................................... 1 k
Anzeige ......................................................................... LC-Display, multifunktional, unbeleuchtet
Anzeigebereich Messwert .......................................................................................... 1 k
Ω...1 MΩ
Betriebsmessabweichung (1...5 k
Ω) ..............................................................................
±
0,5 k
Ω
Betriebsmessabweichung (5 k
Ω...1 MΩ) ..........................................................................
±
15 %
Passwort ......................................................................................................................... off / 0...999
Fehlerspeicher (Alarmrelais) ................................................................................................ on / off
Fehlerspeicher (Alarmrelais) ................................................................................................ on / off
Eingänge
Leitungslänge externe Test- / Reset-Taste .........................................................................
Leitungslänge externe Test- / Reset-Taste .........................................................................
≤ 10 m
Schaltglieder
Anzahl .............................................................................................................. 2 (Wechsler K1, K2)
Arbeitsweise ........................................................................................... Ruhestrom / Arbeitsstrom
Elektrische Lebensdauer bei Bemessungsbedingungen ................................... 10000 Schaltspiele
Anzahl .............................................................................................................. 2 (Wechsler K1, K2)
Arbeitsweise ........................................................................................... Ruhestrom / 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
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
Technical data IR420-D4..
Insulation coordination acc. to IEC 60664-1/IEC 60664-3
Rated insulation voltage........................................................................................................... 250 V
Rated impulse voltage / Pollution degree ........................................................................ 2.5 kV / III
Protective separation (reinforced insulation) between:
Rated insulation voltage........................................................................................................... 250 V
Rated impulse voltage / Pollution degree ........................................................................ 2.5 kV / III
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 .............................................................................................. 2.21 kV
Supply voltage
IR420-D4-1:
Supply voltage U
IR420-D4-1:
Supply voltage U
s
................................................................................ AC 16...72 V / DC 9.6...94 V
Frequency range U
s
................................................................................................ 42...460 Hz / DC
IR420-D4-2:
Supply voltage U
Supply voltage U
s
................................................................................................. AC/DC 70...300 V
Frequency range U
s
................................................................................................. 42...460 Hz, DC
Power consumption ..............................................................................................................
≤ 3 VA
IT System being monitored
Nominal system voltage U
Nominal system voltage U
n
......................................................................................... AC 0... 300 V
Nominal frequency f
n
..................................................................................................... 42...460 Hz
Response values
Response value R
Response value R
an1
(ALARM 1).............................................................................. 1 k
Ω...200 kΩ
Response value R
an1
(ALARM 2).............................................................................. 1 k
Ω...200 kΩ
Preset function:
U
U
n
≤
72 V: R
an1
(ALARM 1)/ R
an2
(ALARM 2) ........................................................ 20 k
Ω / 10 kΩ
U
n
>
72 V: R
an1
(ALARM 1)/ R
an2
(ALARM 2) ........................................................ 46 k
Ω / 23 kΩ
Operating error (1...5 k
Ω) / (5...200 kΩ)
........................................... ±
0.5 k
Ω /
±
15 %
Hysteresis (1...5 k
Ω) / (5...200 kΩ) ....................................................................+1 kΩ / +25 %
Time response
Response time t
Response time t
an
at R
F
= 0,5 x R
an
and C
e
= 1 µF ................................................................
≤ 1 s
Starting delay t ...................................................................................................................... 0...10 s
Response delay t
Response delay t
on
................................................................................................................ 0...99 s
Measuring circuit
Measuring voltage U
Measuring voltage U
m
.............................................................................................................
±
12 V
Measuring current I
m
(R
F
= 0
Ω) ..................................................................................
≤
200
μA
Internal d.c. resistance R
i
....................................................................................................
≥
62 k
Ω
Internal impedance Z
i
(50 Hz) ...........................................................................................
≥
60 k
Ω
Admissible extraneous d.c. voltage U
fg
.........................................................................
≤
DC 300 V
System leakage capacitance C
e
............................................................................................
≤
20 µF
Displays, memory
Display...................................................................... LC display, multi-functional, non-illuminated
Display range, measuring value ................................................................................ 1 k
Display...................................................................... LC display, multi-functional, non-illuminated
Display range, measuring value ................................................................................ 1 k
Ω...1 MΩ
Operating error (1...5 k
Ω) ................................................................................................
±
0.5 k
Ω
Percentage operating error (5 k
Ω...1 MΩ) ........................................................................
±
15 %
Password ........................................................................................................................ off / 0...999
Fault memory (alarm relay) ................................................................................................. on / off
Fault memory (alarm relay) ................................................................................................. on / off
Inputs
Cable length external test / reset button..............................................................................
Cable length external test / reset button..............................................................................
≤
10 m
Switching elements
Number of....................................................................................... 2 (changeover contacts K1, K2)
Operating principle....................................................................... (N/O operation) (N/C operation)
Electrical endurance ............................................................................ 10000 switching operations
Number of....................................................................................... 2 (changeover contacts K1, K2)
Operating principle....................................................................... (N/O 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
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