Metering Transformers

  • Ratios: From 50/5A
  • Burdens: From 1.0VA
  • Classes: 0.2 - 3.0

Ring-Type Metering

ARW design and manufacture metering current transformers to meet customers specific requirements. Our customers include leading switchgear manufacturers and utility companies throughout the world.

We design and manufacture to international standards including BS3938, BSE7626, BSEN 60044-1, IEC185, CE15.12 and IEC 61869. Other International standards can be supplied to, contact us stating your required standard and we will be pleased to supply a quotation.

We carry a large range of materials that allows us to provide quick deliveries, and also hold a standard range of current transformers (see below) in stock ready for despatch allowing us to respond quickly to your requirement.

Available Extras

Please specify when ordering.
  • Terminal cover
  • Flying leads
  • M6 Terminal Screws
  • High Voltage Insulation Tube
  • Mounting Feet
  • Busbar Mounting Bracket

Details of our standard range:

Range Min I/D (mm) Min O/D (mm) Ratios VA Class
M1307950/5 - 300/52.5-10.00.2-3.0
M246104100/5 - 1000/52.5-10.00.2-3.0
M366119200/5 - 1500/55.0-15.00.2-3.0
M476123400/5 - 2000/55.0-15.00.2-3.0
M5110170800/5 - 3000/55.0-15.00.2-3.0
M61311891000/5 - 4000/55.0-15.00.2-3.0

Note: If your required CT is not listed, we may still be able to meet your demands. Please contact us using the enquiry form here with your specific requirements and we'll investigate.