
5
108008 / 08.03
W1-35/8000 ... WS20x30/8000
Technical data
Insulation coordination according to IEC 60664-1:
Rated voltage Um................................................................................................................AC 630 V
Rated impulse voltage/pollution degree................................................................................ 6 kV/3
Measuring circuit
Rated transformation ratio................................................................................................... 8000 / 1
Rated transformation ratio............................................................................................. 1 A /125 µA
Rated burden ...........................................................................................................................24 kΩ
Max. rated primary current ...........................................................................................................1 A
Min. rated primary current........................................................................................................ 1 mA
Nominal power..................................................................................................................0.375 mW
Nominal frequency.........................................................................................................50 ... 400 Hz
Internal resistance ....................................................................................................... 500 ... 800 Ω
Secondary overvoltage protection with suppressor diode P6KE6V8CP...................................6.8 V
Accuracy class...................................................................................................................................5
Rated continuous thermal current................................................................................................6A
Rated short-time thermal current...................................................................................0.75 kA /1 s
Dynamic rated current................................................................................................4.2 kA / 30 ms
General data
Standard ..........................................................................................................................IEC60044-1
Shock resistance acc. to IEC 60068-2-27 (built-in) ..................................................... 15 g /11 ms
Bumping IEC60068-2-29 (during transport)................................................................ 40 g / 6 ms
Vibration resistance IEC 60068-2-6 (built-in).....................................................1 g / 10 ... 150 Hz
Vibration resistance IEC 60068-2-6 (Device out of service) .................................2g / 10 ... 150 Hz
Ambient temperature, during operation............................................................... -10 °C ... +55 °C
Ambient temperature, during storage .................................................................. -40 °C ... +70 °C
Climatic category acc. to DIN IEC60721-3-3 ..............................................................................3K5
Operating mode .............................................................................................. continuous operation
Position........................................................................................................................... any position
Connection................................................................................................................ screw terminals
Connection rigid, flexible............................................................................0,2 ... 4 / 0,2 ... 2,5 mm2
Connection flexible with connector sleeve, without/with plastic sleeve .............. 0.25 ... 2.5 mm2
Conductor sizes (AWG) ...........................................................................................................24-12
Type of connection to the measuring current transformer
Single wires ≥ 0.75 mm2.................................................................................................. up to1m
Single wires, twisted ≥ 0.75 mm2..................................................................................up to 10 m
Screened cable ≥ 0.6 mm2 (single-ended connection to PE) e.g. JY(ST)Y 2 x 0.6 ......up to 40 m
Degree of protection according to DIN EN 60529.......................................................................IP40
Protection class, terminals (DIN EN 60529)................................................................................IP20
Screw mounting............................................................................................................................M5
Flammability class............................................................................................................... UL94V-0
Ordering details
Technische Daten
Isolationskoordination nach IEC 60664-1:
Bemessungsspannung Um..................................................................................................AC 630 V
Bemessungs-Stoßspannung/Verschmutzungsgrad..............................................................6 kV/3
Messkreis
Nennübersetzungsverhältnis................................................................................................8000 / 1
Nennübersetzungsverhältnis kn.....................................................................................1 A /125 µA
Nennbürde.............................................................................................................................. 24 kΩ
Primärnennstrom max ..................................................................................................................1 A
Primärnennstrom min...............................................................................................................1 mA
Nennleistung..................................................................................................................... 0,375 mW
Nennfrequenz ................................................................................................................ 50 ... 400 Hz
Innenwiderstand..........................................................................................................500 ... 800 Ω
Sekundärer Überspannungsschutz mit Suppressordiode P6KE6V8CP .....................................6,8 V
Genauigkeitsklasse ...........................................................................................................................5
Thermischer Bemessungs Dauerstrom .........................................................................................6 A
Thermischer Bemessungs Kurzzeitstrom........................................................................0,75 kA/1 s
Dynamischer Bemessungsstrom..................................................................................4,2 kA/30 ms
Allgemeine Daten
Norm ................................................................................................................................IEC60044-1
Schockfestigkeit IEC60068-2-27 (Eingebaut) .............................................................15 g / 11 ms
Dauerschocken IEC60068-2-29 (Transport).................................................................. 40 g / 6 ms
Schwingungsbeanspruchung IEC 60068-2-6 (Eingebaut)..................................1 g / 10 ... 150 Hz
Schwingungsbeanspruchung IEC 60068-2-6 (Gerät außer Betrieb) ...................2g / 10 ... 150 Hz
Umgebungstemperatur, bei Betrieb..................................................................... -10 °C ... +55 °C
Umgebungstemperatur, bei Lagerung................................................................. -40 °C ... +70 °C
Klimaklasse nach DIN IEC60721-3-3 ..........................................................................................3K5
Betriebsart .....................................................................................................................Dauerbetrieb
Einbaulage .............................................................................................................................beliebig
Anschlussart...........................................................................................................Schraubklemmen
Anschlussvermögen Starr / flexibel ...........................................................0,2 ... 4 / 0,2 ... 2,5 mm2
Anschlussvermögen Flexibel mit Aderendhülse, ohne/mit Kunststoffhülse........ 0,25 ... 2,5 mm2
Leitergrößen (AWG).................................................................................................................24-12
Anschlussleitung zum Messstromwandler........................................................................................
Einzeldrähte ≥0,75 mm²......................................................................................................bis 1 m
Einzeldrähte verdrillt ≥0,75 mm²......................................................................................bis 1 0 m
Schirmleitung ≥0,6 mm² (Schirm einseitig an PE) z.B. JY(ST)Y 2 x 0,6 ...........................bis 40 m
Schutzart Einbauten (DIN EN 60529)..........................................................................................IP40
Schutzart Klemmen (DIN EN 60529) ..........................................................................................IP20
Schraubbefestigung.......................................................................................................................M5
Entflammbarkeitsklasse.......................................................................................................UL94V-0
Bestellangaben
Typ /Type
Innendurchmesser
Internal diameter
(mm)
Art.-Nr. / Art. No.
W10/8000 10 B 911 759
W1-35/8000 35 B 911 756
WS20x30/8000 20x30 B 911 764
WS50x80/8000 50x80 B 911 757
W10/8000-6 10 B 911 900