Bender RC48N Manual - Page 9

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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

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:

Einzeldraht 0,75 mm

(AWG 18) ................................ bis 1 m (3')

Einzeldraht verdrillt 0,75 mm

Schirmleitung 0,75 mm

(AWG 18) (Schirm an PE)

.................................................................. 10...25 m (30...75')

Anschluss zur Melde- und Prüfkombination RI2000NC:

Einzeldraht 0,75 mm2 (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

= 0 V ....2 kΩ

(AWG 18) ...... 1...10 m (3...30')

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

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:

Single wire 0.75 mm

(AWG 18) ............................ up to 1 m (3')

Single wire, twisted 0.75 mm

Shielded cable 0.75 mm

(AWG 18) (shield to Ground)

.................................................................. 10...25 m (30...75')

Connection to the remote alarm indicator and operator panel

RI2000NC:

Single wire 0.75 mm2 (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

RC48N_D00426_00_M_DEEN / 08.2020

= 0 V .......2 kΩ

(AWG 18)...... 1...10 m (3...30')