Publicidad
STW2, STW3, STW4
Corriente nominal primaria mín..................................................................................0,5 A, 1 A, 2 A
Potencia nominal........................................................................................................................ 2 VA
Frecuencia nominal ...................................................................................................... 50...400 Hz
Resistencia interior...................................................................................................23 Ω, 17 Ω, 40 Ω
Clase de precisión .............................................................................................................................1
Corriente constante de diseño térmica ...............................................................60 A, 120 A, 240 A
Corriente momentánea de diseño térmica (1 s)...........................................300 A, 1000 A, 2000 A
Corriente de diseño dinámica (30 s).............................................................600 A, 2500 A, 5000 A
Datos generales
Norma ..............................................................................................................................IEC60044-1
Resistencia a choques términos IEC60068-2-27 (montado) ......................................15 g / 11 ms
Choques términos permanentes IEC60068-2-29 (transporte)...................................... 40 g / 6 ms
Resistencia dinámica IEC 60068-2-6 (montado) ................................................1 g / 10...150 Hz
Resistencia dinámica IEC 60068-2-6 (dispositivo fuera de funcionamiento) .....2g / 10...150 Hz
Temperatura ambiente, en funcionamiento.............................................................0 °C...+85 °C
Temperatura ambiente, en almacenamiento....................................................... -40 °C...+85 °C
Clase climática conforme a DIN IEC60721-3-3 ...........................................................................3K5
Modo de funcionamiento ........................................................................Funcionamiento continuo
Posición de montaje ..........................................................................................................cualquiera
Clase de conexión ..............................................................................Conector Faston 6,3 x 0,8 mm
Cable de conexión al toroidal de medida de corriente......................................................................
Hilos individuales ≥ 0,75 mm²..........................................................................................hasta 1 m
Hilos individuales retorcidos ≥ 0,75 mm².......................................................................hasta 10 m
Cable apantallado ............................................................................................................hasta 40 m
Cable: trenzado a pares, pantalla puesto en un solo lado al conductor I, no puesto a tierra
............................................................................................ recomendado: J-Y(St)Y min. n x 2 x 0.8
Fijación atornillada ........................................................................................................................M3
Clase de inflamabilidad ....................................................................................................... UL94V-0
Datos de pedido
Tipo/Type
STW2
STW3
STW4
Todos los derechos reservados. Reimpresión solo
con el permiso del editor. Sujetos a modificación!
©
Bender GmbH & Co. KG
Fotos: Archivo de Bender.
Bender GmbH & Co. KG
•
Londorfer Str. 65
35305 Grünberg
•
Postfach 1161
35301 Grünberg
•
Tel.: +49 6401 807-0
Fax: +49 6401 807-259
•
E-Mail: info@bender.de
4
Diámetro interior
Internal diameter
•
Germany
•
Germany
Web: http://www.bender.de
Min. rated primary current..........................................................................................0.5 A, 1 A, 2 A
Nominal power........................................................................................................................... 2 VA
Nominal frequency........................................................................................................50...400 Hz
Internal resistance .................................................................................................. 23 Ω, 17 Ω, 40 Ω
Accuracy class................................................................................................................................... 1
Rated continuous thermal current...................................................................... 60 A, 120 A, 240 A
Rated short-time thermal current (1 s) ........................................................300 A, 1000 A, 2000 A
Dynamic rated current (30 s)........................................................................600 A, 2500 A, 5000 A
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.................................................................. 0 °C...+85 °C
Ambient temperature, during storage ................................................................. -40 °C...+85 °C
Climatic category acc. to DIN IEC60721-3-3 ..............................................................................3K5
Operating mode .............................................................................................. continuous operation
Position ...........................................................................................................................any position
Connection................................................................................................ Faston plug 6.3 x 0.8 mm
Type of connection to the measuring current transformer
2
Single wires ≥ 0.75 mm
.................................................................................................. up to 1 m
Single wires, twisted ≥ 0.75 mm
Shielded cable ≥ 0.5 mm²...............................................................................................10...40 m
Cable: twisted pair, shield connected to terminal l at one side, not earthed
..........................................................................................recommended: J-Y(St)Y min. n x 2 x 0.8
Screw mounting............................................................................................................................M3
Flammability class............................................................................................................... UL94V-0
Ordering details
(mm)
13
18
18
All rights reserved. Reprinting and duplicating only with
permission of the publisher. Subject to change!
2
.................................................................................. up to 10 m
Ref./Art. No.
B 942 709
B 980 21000
B 980 21001
©
Bender GmbH & Co. KG
Photos: Bender archives.
STW2-3-4_D00290_00_M_ESEN/01.2017
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