Bender ISOMETER isoCHA425 Kurzanleitung Seite 10

ISOMETER® isoCHA425
Technische Daten
()* = Werkseinstellung
Isolationskoordination nach IEC 60664-1/IEC 60664-3
Bemessungsspannung ................................................................... 400 V
Überspannungskategorie .....................................................................III
Versorgungsspannung
Versorgungsspannung U ...................... AC 100...240 V/DC 24...240 V
s
Toleranz von U ................................................................
s
Frequenzbereich U ............................................................... 47...63 Hz
s
Eigenverbrauch ................................................................≤ 3 W, ≤ 9 VA
Überwachtes IT-System
Netznennspannung U .......................................................DC 0...400 V
n
Toleranz von U ...........................................................................+ 25 %
n
Ansprechwerte
Ansprechwert R ........................................... R
an1
Ansprechwert R ................................................. 5 kΩ...R
an2
Hysterese R .....................................................................25 %, > 1 kΩ
an
Unterspannungserkennung U< .................................. 10...499 V (off)*
Überspannungserkennung U> ................................... 11...500 V (off)*
Überlasterkennung U ...................................... 510 V (nicht abschaltbar)
Hysterese U ...........................................................................5 %, > 5 V
Mode CCS (dc)
Zulässige Netzableitkapazität C
Mess- und Anzeigebereich R
Messunsicherheit R / Ansprechunsicherheit R
F
Mess- und Anzeigebereich C
Messunsicherheit C :
e
R < 10 kΩ ................................................................keine Messung
F
R ≥ 10 kΩ ............................................................. ±15 %, ±0,1 µF
F
Ansprechzeit t :
an
R = 2,0 x R und C = 1 µF nach IEC 61557-8 ......................≤ 10 s
an F e
R = 2,0 x R und R ≤ 100 kΩ ..............................................≤ 10 s
an F F
Mode CHAdeMO (CHd)
Netzspannung U ...................................... Messbetrieb ab U
n
Zulässige Netzableitkapazität C
Mess- und Anzeigebereich R
Messunsicherheit R / Ansprechunsicherheit R
F
Mess- und Anzeigebereich C
Messunsicherheit C :
e
R < 10 kΩ ................................................................keine Messung
F
R ≥ 10 kΩ ............................................................. ±15 %, ±0,1 µF
F
Ansprechzeit t :
an
R = 2,0 x R und R ≤ 100 kΩ ...........................................≤ 10 s
an FU FU
R = 2,0 x R ........................................................................≤ 10 s
an F
10 isoCHA425_D00352_02_Q_DEEN / 11.2023
...250 kΩ (230 kΩ)*
an2
.................................................. ≤ 5 µF
e
............................................. 1 kΩ...2 MΩ
F
..............±15 %, ±2 kΩ
an
.................................................. 0...17 µF
e
.................................je Leiter ≤ 1,6 µF
e
& R ...................................1 kΩ... 2 MΩ
F FU
..............±15 %, ±2 kΩ
an
e ........................................................................
Technical data
()* = Factory settings
Insulation coordination acc. to IEC 60664-1/IEC 60664-3
Rated voltage ................................................................................ 400 V
Overvoltage category ..........................................................................III
Supply voltage
Supply voltage U
30...+15 % Tolerance of U
−
Frequency range U
Power consumption .........................................................≤ 3 W, ≤ 9 VA
Monitored IT system
Nominal system voltage U
Tolerance of U
Response values
Response value R
(48 kΩ)* Response value R
an1
Hysteresis R
Undervoltage detection U< ........................................ 10...499 V (off)*
Overvoltage detection U> .......................................... 11...500 V (off)*
Overload detection U ...............................510 V (cannot be deactivated)
Hysteresis U ...........................................................................5 %, > 5 V
Mode CCS (dc)
Permissible system leakage capacitance C
Measuring and display range R
Measurement uncertainty R
Measuring and display range C
Measurement uncertainty C
R < 10 kΩ ............................................................ no measurement
F
R ≥ 10 kΩ ............................................................. ±15 %, ±0.1 µF
F
Response time t
R = 2.0 x R
an
R = 2.0 x R
an
Mode CHAdeMO (CHd)
≥ DC 50 V System voltage U
n
Permissible system leakage capacitance C
Measuring and display range R
Measurement uncertainty R
0...17 µF Measuring and display range C
Measurement uncertainty C
R < 10 kΩ ............................................................ no measurement
F
R ≥ 10 kΩ ............................................................. ±15 %, ±0.1 µF
F
Response time t
R = 2.0 x R
an
R = 2.0 x R
an
.................................. AC 100...240 V/DC 24...240 V
s
.................................................................
s
............................................................... 47...63 Hz
s
................................................DC 0...400 V
n
............................................................................+ 25 %
n
......................................... R
an1
............................................... 5 kΩ...R
an2
....................................................................25 %, > 1 kΩ
an
......................................... 1 kΩ...2 MΩ
F
/ relative uncertainty R
F
e ..................................................................
:
e
:
an
and C = 1 µF acc. to IEC 61557-8 ....................≤ 10 s
F e
and R ≤ 100 kΩ ..............................................≤ 10 s
F F
...............................measurement from U
n
& R
F FU ..............................................
/ relative uncertainty R
F
.............................................. 0...17 µF
e
:
e
:
an
and R ≤ 100 kΩ ...........................................≤ 10 s
FU FU
.........................................................................≤ 10 s
F
30...+15 %
−
...250 kΩ (230 kΩ)*
an2
(48 kΩ)*
an1
.................................. ≤ 5 µF
e
...±15 %, ±2 kΩ
an
0...17 µF
≥ DC 50 V
n
.........per conductor ≤ 1.6 µF
e
1 kΩ...2 MΩ
....... ±15 %, ±2 kΩ
an