How should a measuring current transformer be positioned?
Learn how active conductors, PE and compatible sensors are arranged for residual current measurement.
Read the technical guideProduct families / Measuring current transformers / WR70x175S(P)…WR200x500S(P)
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BENDER DISTRIBUTOR IN TÜRKİYE · ADEO TEKNİK
Bender WR70x175S(P) serisiWR200x500S(P)Rectangular Measuring Current Transformer
Rectangular transformer series for RCM/RCMS and EDS measurement on busbars and large conductor groups.
TECHNICAL SUMMARY
Features and intended use.
Rectangular Measuring Current Transformer
- Aperture options from 70 × 175 mm to 200 × 500 mm.
- Integrated magnetic shielding in WR…SP models.
- SP models are intended for busbar applications with load currents of 500 A and above.
- Two-wire connection; suitable RCM, RCMS and EDS evaluators.
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MODEL, ORDER AND ACCESSORY INFORMATION
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16 / 16 options
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Model options and technical values
| Model | Internal diameter | Order code |
|---|---|---|
| WR70x175S | 70 x 175 mm | B911738 |
| WR115x305S | 115 x 305 mm | B911739 |
| WR150x350S | 150 x 350 mm | B911740 |
| WR200x500S | 200 x 500 mm | B911763 |
| WR70x175SP | 70 x 175 mm | B911790 |
| WR115x305SP | 115 x 305 mm | B911791 |
| WR150x350SP | 150 x 350 mm | B911792 |
| WR200x500SP | 200 x 500 mm | B911793 |
Manufacturer table notes (original language):
Certifications
Model options and technical values
| Model | UL | LR |
|---|---|---|
| WR70x175S | × | × |
| WR115x305S | × | × |
| WR150x350S | × | × |
| WR200x500S | × | × |
| WR70x175SP | × | × |
| WR115x305SP | × | × |
| WR150x350SP | × | × |
| WR200x500SP | × | × |
Based on tables on the manufacturer's current product page. For marked-value footnotes, connection conditions and variant suitability, review Bender product source ↗ and the technical documents together. Listing an order code does not commit to stock availability or delivery time.
BENDER MANUFACTURER DOCUMENTS
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2 / 2 documents
Datasheet
WR70x175S(P)…WR200x500S(P)
WR-S(P)_D00144_D_XXEN.pdfTechnical summary source · pp. 1, 2Open document ↗BrochureSelection guide measuring current transformers
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About manufacturer sources
This summary is based on product and application information on the specified document pages. Consult the relevant document for complete technical values, connection conditions and ordering options.
Current product information and options · Bender ↗
Data sheets, operating manuals and related manufacturer documents. File names identify the model or accessory; documents retain their original language.
ADEO Teknik · Bender's distributor in Türkiye. Current Bender product source ↗
APPLICATION
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Measuring current transformer selection depends on current type, conductor space and compatibility with the connected evaluator.
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