Technische Daten; Technical Data - Bender ISOMETER IR425-D4 Handbuch

Abfrage der Software-Version
Die Daten werden nach Start des Menüpunkts InF als
Lauftext eingeblendet. Nach Durchlauf der Routine
können Sie mit den Aufwärts-/Abwärts-Tasten einzel-
ne Datenabschnitte auswählen.

Technische Daten

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 ...........................................2,21 kV
Versorgungsspannung
IR425-D4-1, IR425-D4W-1:
Versorgungsspannung U ..................... AC 16...72 V / DC 9,6...94 V
s
Frequenzbereich U .................................................. 15...460 Hz / DC
s
IR425-D4-2, IR425-D4W-2:
Versorgungsspannung U ........................................AC/DC 70...300 V
s
Frequenzbereich U ......................................................15...460 Hz, DC
s
Eigenverbrauch ......................................................................... ≤ 4 VA
Überwachtes IT-System
Netznennspannung U .........................................................AC 0...300 V
n
Nennfrequenz f ....................................................................15...460 Hz
n
Ansprechwerte
Ansprechwert R (Alarm 1) ................................................. 1...200 kΩ
an1
Ansprechwert R (Alarm 2) ................................................. 1...200 kΩ
an2
PreSet-Einstellung (Werkseinstellung)*
U ≤ 72 V R (Alarm 1)/R
n an1 an2
U > 72 V R (Alarm 1)/R
n an1 an2
Ansprechunsicherheit 1...5 kΩ/5...200 kΩ .............± 0,5 kΩ/± 15 %
Hysterese 1...5 kΩ/5...200 kΩ ................................... +1 kΩ /+25 %
Zeitverhalten
Ansprechzeit t bei R = 0,5 x R
an F
Anlaufverzögerung (Startzeit) t ....................................... 0...10 s (0 s)*
Ansprechverzögerung t .................................................. 0...99 s (0 s)*
on
Messkreis
Messspannung U ...........................................................................±12 V
m
Messstrom I (bei R = 0 Ω) ..................................................... ≤ 200 µA
m F
Innenwiderstand DC R ............................................................... ≥ 62 kΩ
i
Impedanz Z bei 50 Hz ................................................................ ≥ 60 kΩ
i
Zulässige Fremdgleichspannung U
Zulässige Netzableitkapazität C
10 D00039_IR425-D4_07_M_DEEN.pdf
(Alarm 2) ......................... 20 kΩ/10 kΩ
(Alarm 2) ......................... 46 kΩ/23 kΩ
und C = 1 µF .............................. ≤ 2 s
an e
.......................................≤ DC 300 V
fg
..................................................≤ 20 µF
e
Call up the software version
After activating the menu item InF, data will be di-
splayed as a scrolling text. Once one pass is comple-
ted you can select individual data sections using the
UP/DOWN keys.
.... ....

Technical data

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. to IEC 61010-1 ................................................... 2.21 kV
Supply voltage
IR425-D4-1, IR425-D4W-1:
Supply voltage U .................................. AC 16...72 V / DC 9.6...94 V
s
Frequency range U .................................................. 15...460 Hz / DC
s
IR425-D4-2, IR425-D4W-2:
Supply voltage U ....................................................AC/DC 70...300 V
s
Frequency range U .....................................................15...460 Hz, DC
s
Power consumption .................................................................. ≤ 4 VA
IT system being monitored
Nominal system voltage U
Nominal frequency f ............................................................15...460 Hz
n
Response values
Response value R (Alarm 1) ............................................... 1...200 kΩ
an1
Response value R (Alarm 2) ............................................... 1...200 kΩ
an2
PreSet mode (Factory settings)*
U ≤ 72 V R (Alarm 1)/R
n an1
U > 72 V R (Alarm 1)/R
n an1
Relative uncertainty 1...5 kΩ/5...200 kΩ ...............± 0.5 kΩ/± 15 %
Hysteresis 1...5 kΩ/5...200 kΩ ...................................+ 1 kΩ/+25 %
Time response
Response time t at R
an F
Start-up delay (start time) t ............................................. 0...10 s (0 s)*
Response delay t ............................................................. 0...99 s (0 s)*
on
Measuring circuit
Measuring voltage U .....................................................................±12 V
m
Measuring current I (at R
m
Internal DC resistance R
Impedance Z at 50 Hz ................................................................ ≥ 60 kΩ
i
Permissible extraneous DC voltage U
Permissible system leakage capacitance C
................................................ AC 0...300 V
n
(Alarm 2) .......................... 20 kΩ/10 kΩ
an2
(Alarm 2) .......................... 46 kΩ/23 kΩ
an2
= 0.5 x R and C = 1 µF ............................. ≤ 2 s
an e
= 0 Ω) ........................................... ≤ 200 µA
F
............................................................. ≥ 62 kΩ
i
....................................≤ DC 300 V
fg
.................................≤ 20 μF
e