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SA3WS current transformer SA3W current transformer — general arrangement SA3W current transformer — dimensioned drawing
Compact Nylon Cased CT SA3WS Featured

SA3WS

Tape wound toroidal CT supplied with flying leads, built around your mechanical envelope.

Product Code
SA3WS
Primary Current
100A – 1000A
Secondary Current
5A or 1A
Accuracy Class
Class 1.0
Burden
1.0 – 5.0 VA
Inner Diameter
25 mm and above

Made to your specification

Aperture, overall height and lead length are all made to order. Send a sketch of the space available and the required ratio.

Description

SA3W is a tape wound toroidal current transformer supplied without a moulded housing, which keeps the outside dimensions to a minimum. It suits retrofits and OEM assemblies where the transformer has to fit an envelope that already exists.

The core is wound and taped, then finished with insulated flying leads so it can be terminated wherever the assembly requires. Core size, turns ratio and lead length are all set at manufacture.

Features

  • Minimal outside dimensions for a given aperture
  • Insulated flying leads, length to order
  • Core size matched to the available space
  • Suitable for 1A or 5A secondaries

Applications

  • Retrofit metering in existing panels
  • OEM instrument and drive assemblies
  • Busbar current sensing

Technical specifications

Technical specifications for SA3WS
Product Code SA3WS
Primary Current 100A – 1000A
Secondary Current 5A or 1A
Accuracy Class Class 1.0
Burden 1.0 – 5.0 VA
Inner Diameter 25 mm and above
Frequency 50 / 60 Hz
Insulation 660 V, Class E
Mounting Type Free standing toroid
Application OEM assemblies and retrofit installations

Values shown are for the standard build. Ratio, burden, accuracy class and aperture can be changed to order.

Request a quote

Enquire about the SA3WS

The product is preselected below. Add the ratio, burden and quantity you need and you will get a quotation with a firm lead time.

Your details
Requirement

Include the meter or relay being fed if you know it.

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