Bender B 94 012 024 Manuale - Pagina 6

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RCM470LY / RCM475LY

Ansprechcharakteristik nach IEC 60755 ...................................................................................Typ A

Bemessungsansprechdifferenzstrom I

................................................................ 10 mA...10 A

Δn

Bemessungsansprechdifferenzstrom I

RCM470LY-72 ................................... 100 mA...100 A

Δn

Ansprechverzögerung t

, einstellbar ................................................................................. 0...10 s

Genauigkeit der Ansprechverzögerung ..........................................................................+ / - 20 %

Bemessungsfrequenz (RCM470LY) ............................................................................. 40...400 Hz

Bemessungsfrequenz (RCM475LY) ................................................................................50...60 Hz

Ansprechabweichung ........................................................ 40...400 Hz, 50...60 Hz: 0...-25 %

.............................................................................................................400...1000 Hz: 10...-25 %

Hysterese ............................................................................................. ca. 25 % vom Ansprechwert

= 0 s) .................................................................. ≤ 250 ms

Ansprechzeit t

bei I

= 1 x I

Δn

= 0 s) .................................................................... ≤ 20 ms

Ansprechzeit t

bei I

= 5 x I

Δn

Anzahl der Messkanäle ....................................................................................................................1

Anzeigen

LED-Laufpunktanzeige ...................................................................................................0...100 %

LEDs ............................................................................................................................ Betrieb, Alarm

Eingänge / Ausgänge

TEST- und RESET-Taste .............................................................................................. intern / extern

Kabellänge externe TEST- und RESET-Taste ....................................................................... ≤ 10 m

Stromquelle für externes Messinstrument ...............................................................DC 0...400 μA

Bürde ................................................................................................................................... 12,5 kΩ

Leitungslängen für Messstromwandler (nur RCM470LY)

Einzeldraht ≥ 0,75 mm² ......................................................................................................0...1 m

Einzeldraht verdrillt ≥ 0,75 mm² ..................................................................................... 0...10 m

Schirmleitung ≥ 0,5 mm² ................................................................................................ 0...40 m

Empfohlene Leitung

geschirmt, Schirm einseitig an L des RCM470 und nicht erden)................. J-Y(ST)Y, min. 2 x 0,8

Schaltglieder

Schaltglieder ..............................................................................................................1 x 2 Wechsler

Arbeitsweise, einstellbar ........................................................................Ruhestrom / Arbeitsstrom

Elektrische Lebensdauer .....................................................................................12000 Schaltspiele

Kontaktbemessungsspannung ........................................................................ AC 250 V / DC 300 V

Einschaltvermögen .........................................................................................................AC / DC 5 A

Ausschaltvermögen ............................................................................ 2 A, AC 230 V, cos phi = 0,4

...........................................................................................................0,2 A, DC 220 V, L / R = 0,04 s

Fehlerspeicherung ...............................................................................................................ein / aus

Allgemeine Daten

EMV Störfestigkeit ............................................................................................................ EN 61543

EMV Störaussendung ............................................................................................... EN 61000-6-4

Schockfestigkeit IEC 60068-2-27 (Gerät in Betrieb) ...................................................15 g / 11 ms

Dauerschocken IEC 60068-2-29 (Transport) ................................................................. 40 g / 6 ms

Schwingungsbeanspruchung IEC 60068-2-6 (Gerät in Betrieb) .......................1 g / 10...150 Hz

Schwingungsbeanspruchung IEC 60068-2-6 (Transport) .................................2 g / 10...150 Hz

Umgebungstemperatur, bei Betrieb................................................................... -10 °C...+ 55 °C

Umgebungstemperatur, bei Lagerung ............................................................... -40 °C...+ 70 °C

Klimaklasse nach IEC 60721-3-3 ................................................................................................3K5

Betriebsart .....................................................................................................................Dauerbetrieb

Einbaulage ............................................................................................................................beliebig

Anschlussart ............................................................................................................Reihenklemmen

Anschlussvermögen

Starr / flexibel ...........................................................................................0,2...4 / 0,2...2,5 mm²

Flexibel mit Aderendhülse ohne / mit Kunststoffhülse ........................................ 0,25...2,5 mm²

Leitergrößen (AWG) ............................................................................................................24...12

Schutzart, Einbauten (IEC 60529) ..............................................................................................IP30

Schutzart, Klemmen (IEC 60529) ...............................................................................................IP20

Gehäusetyp .....................................................................................................................X475, X470

Gehäusematerial .......................................................................................................... Polycarbonat

Schraubbefestigung ................................................................................................................2 x M4

Schnellbefestigung auf Hutprofilschiene ......................................................................... IEC 60715

Einbau in Installationsverteiler nach ................................................................................DIN 43871

Entflammbarkeitsklasse ...................................................................................................... UL94V-0

Gewicht ................................................................................................................................ ≤ 350 g

Operating characteristic acc. to IEC 60755 ............................................................................Type A

Rated residual operating current I

........................................................................10 mA...10 A

Δn

Rated residual operating current I

RCM470LY-72 .......................................... 100 mA...100 A

Δn

Response delay t

, adjustable .............................................................................................0...10 s

Accuracy of response delay .............................................................................................+ / - 20 %

Rated frequency (RCM470LY).......................................................................................40...400 Hz

Rated frequency (RCM475LY).........................................................................................50...60 Hz

Relative percentage error ...................................................40...400 Hz, 50...60 Hz: 0...-25 %

............................................................................................................400...1000 Hz: 10...-25 %

Hysteresis ................................................................................. approx. 25 % of the response value

= 0 s) ................................................................. ≤ 250 ms

Response time t

at I

= 1 x I

Δn

= 0 s) ................................................................... ≤ 20 ms

Response time t

at I

= 5 x I

Δn

Number of measuring channels ...................................................................................................... 1

Displays

LED bar graph indicator .................................................................................................. 0...100 %

LEDs ........................................................................................................................ Power On, Alarm

Inputs / outputs

TEST and RESET button ........................................................................................internal / external

Cable length external TEST and RESET button .................................................................... ≤ 10 m

Current source for external measuring instrument .................................................DC 0...400 μA

Load .....................................................................................................................................12.5 kΩ

Cable lengths for measuring CTs (RCM470LY only)

Single wire ≥ 0.75 mm2..................................................................................................... 0...1 m

Single wire, twisted ≥ 0.75 mm2 .................................................................................... 0...10 m

Shielded cable ≥ 0.5 mm2 ............................................................................................... 0...40 m

Recommended cable (shielded, shield on one side

connected to terminal l of the RCM470, not connected to earth) ................ J-Y(ST)Y min. 2 x 0.8

Switching elements

Number of switching elements ...............................................................1 x 2 changeover contacts

Operating principle, adjustable ....................................................... N / C operation/N/O operation

Electrical endurance, number of cycles ...................................................................................12000

Rated contact voltage .......................................................................................AC 250 V / DC 300 V

Limited making capacity ................................................................................................ AC / DC 5 A

Breaking capacity .................................................................................2 A, AC 230 V, cos phi = 0,4

..........................................................................................................0.2 A, DC 220 V, L / R = 0.04 s

Fault memory behaviour ...................................................................................................... On / Off

General data

EMC immunity .................................................................................................................. EN 61543

EMC emission ............................................................................................................ EN 61000-6-4

Shock resistance IEC 60068-2-27 (during operation) ................................................. 15 g / 11 ms

Bumping IEC 60068-2-29 (during transport) ............................................................... 40 g / 6 ms

Vibration resistance IEC 60068-2-6 (during operation) .................................... 1 g / 10...150 Hz

Vibration resistance IEC 60068-2-6 (during transport) .....................................2 g / 10...150 Hz

Ambient temperature, during operation ............................................................- 10 °C...+ 55 °C

Ambient temperature, when stored ...................................................................- 40 °C...+ 70 °C

Climatic category IEC 60721-3-3 ................................................................................................3K5

Operating mode .............................................................................................. continuous operation

Mounting ....................................................................................................................... any position

Connection ............................................................................................................... screw terminals

Connection properties

rigid / flexible ........................................................................................... 0.2...4 / 0.2...2.5 mm²

flexible with ferrules without / with plastic collar ................................................0.25...2.5 mm²

Conductor sizes (AWG) .......................................................................................................24...12

Protection class, internal components (IEC 60529) ..................................................................IP30

Protection class, terminals (IEC 60529) .....................................................................................IP20

Type of enclosure ............................................................................................................ X475, X470

Enclosure material ......................................................................................................polycarbonate

Screw mounting .....................................................................................................................2 x M4

DIN rail mounting acc. to ...................................................................................................IEC 60715

Flammability class .............................................................................................................. UL94V-0

Standards ...........................................................................................................................IEC 62020

Weight ................................................................................................................................. ≤ 350 g

TBP401003deen / 09.2008