Bender ISOMETER IR423-D4 User Manual

10 D00038_IR423-D4_06_M_DEEN.pdf/01.2024
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. kV
Supply voltage
IR423-D4:
Supply voltage U
s
...................................... AC 16…72 V / DC 9.6…94 V
Frequency range U
s
..................................................... 30…460 Hz / DC
IR420-D4-2:
Supply voltage U
s
........................................................ AC/DC 70…300 V
Frequency range U
s
.........................................................30…460 Hz, DC
Power consumption ...................................................................... ≤ 4 VA
IT system being monitored
Nominal system voltage U
n
................................................ AC 0…300 V
Nominal frequency f
n
............................................................30…460 Hz
Response values
Response value R
an1
(Alarm 1) ...............................1…200 kΩ (46 kΩ)*
Response value R
an2
(Alarm 2) ...............................1…200 kΩ (23 kΩ)*
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
an
at R
F
= 0.5 x R
an
and C
e
= 1 µF ............................. ≤ 1 s
Start-up delay (start time) t ............................................. 0…10 s (0 s)*
Response delay t
on
............................................................. 0…99 s (0 s)*
Measuring circuit
Measuring voltage U
m
.....................................................................±12 V
Measuring current I
m
(at R
F
= 0 Ω) ........................................... ≤ 200 µA
Internal DC resistance R
i
............................................................. ≥ 62 kΩ
Impedance Z
i
at 50 Hz ................................................................ ≥ 60 kΩ
Permissible extraneous DC voltage U
fg
....................................≤ DC 300 V
Permissible system leakage capacitance C
e
................................... ≤ 5 μF
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 ............................................. 2,2 kV
Versorgungsspannung
IR423-D4:
Versorgungsspannung U
s
......................... AC 16…72 V / DC 9,6…94 V
Frequenzbereich U
s
..................................................... 30…460 Hz / DC
IR420-D4-2:
Versorgungsspannung U
s
............................................ AC/DC 70…300 V
Frequenzbereich U
s
.........................................................30…460 Hz, DC
Eigenverbrauch ............................................................................. ≤ 4 VA
Überwachtes IT-System
Netznennspannung U
n
.........................................................AC 0…300 V
Nennfrequenz f
n
.................................................................... 30…460 Hz
Ansprechwerte
Ansprechwert R
an1
(Alarm 1) .................................1…200 kΩ (46 kΩ)*
Ansprechwert R
an2
(Alarm 2) .................................1…200 kΩ (23 kΩ)*
Ansprechunsicherheit 1…5 kΩ/5…200 kΩ .............± 0,5 kΩ/± 15 %
Hysterese 1…5 kΩ/5…200 kΩ ................................... +1 kΩ /+25 %
Zeitverhalten
Ansprechzeit t
an
bei R
F
= 0,5 x R
an
und C
e
= 1 µF .............................. ≤ 1 s
Anlaufverzögerung (Startzeit) t ....................................... 0…10 s (0 s)*
Ansprechverzögerung t
on
.................................................. 0…99 s (0 s)*
Messkreis
Messspannung U
m
...........................................................................±12 V
Messstrom I
m
(bei R
F
= 0 Ω) ..................................................... ≤ 200 µA
Innenwiderstand DC R
i
............................................................... ≥ 62 kΩ
Impedanz Z
i
bei 50 Hz ................................................................ ≥ 60 kΩ
Zulässige Fremdgleichspannung U
fg
.......................................≤ DC 300 V
Zulässige Netzableitkapazität C
e
....................................................≤ 5 µF
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Bender ISOMETER IR423-D4 Specifications

General

Brand	Bender
Model	ISOMETER IR423-D4
Category	Measuring Instruments
Language	English