Supply Voltage - Bender ISOMETER isoCHA425 Kurzanleitung

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 ..............................................................-30...+15 %
s
Frequenzbereich U ............................................................47...63 Hz
s
Eigenverbrauch............................................................≤ 3 W, ≤ 9 VA
Überwachtes IT-System
Netznennspannung U .................................................DC 50...400 V
n
Toleranz von U .......................................................................+ 25 %
n
Ansprechwerte
Ansprechwert R ..........................................R
an1
Ansprechwert R ..............................................5 kΩ...R
an2
Ansprechunsicherheit R .........................±15 %, mindestens ±2 kΩ
an
Hysterese R ..................................................25 %, mindestens 1 kΩ
an
Unterspannungserkennung U<......................50 V...U> (off/50 V)*
Überspannungserkennung U>....................U<...400 V (off/400 V)*
Ansprechunsicherheit U............................... ±5 %, mindestens ±5 V
Hysterese U ...................................................... 5 %, mindestens 5 V
Zeitverhalten
Ansprechzeit t bei R = 0.5 x R
an F
..................................................................................................≤ 1 s
Anlaufverzögerung t ...................................................0...10 s (0 s)*
Ansprechverzögerung t .............................................0...99 s (0 s)*
on
Rückfallverzögerung t ...............................................0...99 s (0 s)*
off
8 isoCHA425_D00352_01_Q_DEEN/ 10.2019
...250 kΩ (46 kΩ)*
an2
an1
und C =1 μF nach IEC 61557-8 ......
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
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
(23 kΩ)* Response value R
Relative uncertainty R
Hysteresis R ........................................................25 %, at least 1 kΩ
an
Undervoltage detection U<............................10 V...U> (off/10 V)*
Overvoltage detection U>...........................U<...500 V (off/500 V)*
Relative uncertainty U ........................................ ±5 %, at least ±5 V
Hysteresis U ............................................................. 5 %, at least 5 V
Time response
Response time t
..................................................................................................≤ 1 s
Start-up delay t ...........................................................0...10 s (0 s)*
Response delay t
Delay on release t
..............................AC 100...240 V/DC 24...240 V
s
...............................................................-30...+15 %
s
...........................................................47...63 Hz
s
..........................................DC 50...400 V
n
........................................................................+ 25 %
n
........................................R
an1
............................................5 kΩ...R
an2
..................................±15 %, at least ±2 kΩ
an
at R = 0.5 x R and C =1 μF acc. to IEC 61557-8 ...
an F an e
.......................................................0...99 s (0 s)*
on
.....................................................0...99 s (0 s)*
off
...250 kΩ (46 kΩ)*
an2
(23 kΩ)*
an1