Technische Daten; Technical Data - Bender Rc48N Handbuch

RC48N

Technische Daten

Isolationskoordination nach DIN VDE 0110 T1
Bemessungsspannung ......................................................................AC 250 V
Bemessungsstoßspannung/Verschmutzungsgrad .............................2,5 kV/3
Spannungsbereiche
Versorgungsspannung U ............................... AC/DC 60...264 V, 50...60 Hz
S
Für UL:
Speisespannung U .................................. AC/DC 110...240 V, 50/60 Hz
S
Sicherung .......................................................................empfohlen: 6 A träge
Eigenverbrauch .............................................................ca. 5,8 VA bei AC 60 V
....................................................................................ca. 8,5 VA bei AC 264 V
Überwachung des Differenzstroms
Ansprechwert Differenzstrom .........................................................................
................................................................einstellbar 0,1...1 A bzw. 1...10 A
Ansprechabweichung ................................................................. +0...-25 %
Ansprechverzögerung .....................................................einstellbar 0,1...2 s
Toleranz der Ansprechverzögerung .....................................................±20 %
Dauerkurzschlussstrom ..........................................................................200 A
..................................................................................................2 500 A für 2 s
Arbeitsweise .............................................................Fehlerspeicherverhalten
Überwachung des Erdungswiderstandes
Ansprechwert Spannungsmessung ............................. einstellbar 20...400 V
Ansprechabweichung .........................................................................± 10 %
Ansprechwert Erdungswiderstandsmessung bei U
Ansprechabweichung ........................+5...-2 % des Ankoppelwiderstandes
Ansprechzeit ...................................................................................5 s ±20 %
Arbeitsweise .............................................................Fehlerspeicherverhalten
Eingänge
Anschluss zum Differenzstromwandler:
2
Einzeldraht 0,75 mm (AWG 18) ............................................ bis 1 m (3')
Einzeldraht verdrillt 0,75 mm
2
Schirmleitung 0,75 mm
............................................................................. 10...25 m (30...75')
Anschluss zur Melde- und Prüfkombination RI2000NC:
2
Einzeldraht 0,75 mm (AWG 18) ............................... 0...10 m (0...30')
Ausgänge
Schaltglieder (Alarmrelais) ............................................................2 Wechsler
Kontaktbemessungsspannung .......................................... AC 250 V/DC 300 V
Einschaltvermögen ......................................................................... AC/DC 5 A
Ausschaltvermögen ..................................................................AC/DC 2/0,2 A
Zulässige Schaltzahl ..........................................................12 000 Schaltspiele
Arbeitsweise Schaltglieder (Alarmrelais), umschaltbar: .................................
...................................................Arbeitsstromverhalten/Ruhestromverhalten
Schaltglieder (GFA, NRA) ...............................................................2 Schließer
Kontaktbemessungsspannung .......................................... AC 250 V/DC 300 V
Einschaltvermögen ......................................................................... AC/DC 5 A
Ausschaltvermögen ..................................................................AC/DC 2/0,2 A
Zulässige Schaltzahl ..........................................................12 000 Schaltspiele
8 RC48N_D00426_01_M_DEEN / 03.2024
= 0 V .......................2 kΩ
N
2
(AWG 18) ................. 1...10 m (3...30')
(AWG 18) (Schirm an PE)

Technical data

Insulation coordination acc. to IEC 60664-1
Rated insulation voltage ...................................................................AC 250 V
Rated impulse withstand voltage/pollution degree ..........................2.5 kV/3
Voltage ranges
Supply voltage U ........................................... AC/DC 60...264 V, 50...60 Hz
S
For UL:
Supply voltage U ..................................... AC/DC 110...240 V, 50/60 Hz
S
Fuse .................................................................. recommended: 6 A slow fuse
Power consumption ................................................approx. 5.8 VA at AC 60 V
..............................................................................approx. 8.5 VA at AC 264 V
Residual current monitoring
Response value, residual current ....................................................................
.....................................................adjustable 0.1...1 A respectively 1...10 A
Accuracy ...................................................................................... +0...-25 %
Response delay ............................................................... adjustable 0.1...2 s
Accuracy of response delay ..................................................................±20 %
Continuous short circuit current .............................................................200 A
..................................................................................................2 500 A for 2 s
Operating mode ................................................................................. latching
Ground conductor monitoring
Response value, voltage measurement .......................adjustable 20...400 V
Accuracy ..............................................................................................± 10 %
Response value, neutral grounding resistor at U
Accuracy ...............................................+5...-2 % of the coupling resistance
Response time ................................................................................5 s ±20 %
Operating mode ................................................................................. latching
Inputs
Connection to the residual current transformer:
2
Single wire 0.75 mm (AWG 18) ........................................ up to 1 m (3')
Single wire, twisted 0.75 mm
2
Shielded cable 0.75 mm
............................................................................. 10...25 m (30...75')
Connection to the remote alarm indicator and operator panel RI2000NC:
2
Single wire 0.75 mm (AWG 18) ............................... 0...10 m (0...30')
Outputs
Switching elements (alarm relay) ................................2 changeover contacts
Rated contact voltage ....................................................... AC 250 V/DC 300 V
Limited making capacity ................................................................. AC/DC 5 A
Limited breaking capacity .........................................................AC/DC 2/0.2 A
Permissible number of operations ............................................. 12 000 cycles
Operating mode, alarm relay, selectable: .......................................................
.......................................................................... N/O operation/N/C operation
Switching elements (GFA, NRA) ................................................ 2 NO contacts
Rated contact voltage ....................................................... AC 250 V/DC 300 V
Limited making capacity ................................................................. AC/DC 5 A
Limited breaking capacity .........................................................AC/DC 2/0.2 A
Permissible number of operations ............................................. 12 000 cycles
= 0 V ..........................2 kΩ
N
2
(AWG 18) ................. 1...10 m (3...30')
(AWG 18) (shield to Ground)