SCT Split Core Transformer

//SCT Split Core Transformer

SCT Split Core Transformer

£30.00 £36.00 inc.VAT

Features Include:

  • Split core clip together current transformers
  • 40mm diameter aperture
  • Rated maximum ratios from 100A/5A to 800A/5A
  • 5A secondary for Elster and Iskraemeco Three Phase CT meters
  • Most popular current transformer in our range!


The Split Core Current Transformer uses a unique clip-together construction for connecting around electrical cables.  The clip-together actions makes installation quick and easy without needing to disconnect cable circuits.   The SCT is supplied in a moulded case with 1 metre flying leads.

Available for primary ranges to a maximum 800A with 0-5A secondary.

Download data sheet

All current transformers are labelled showing the CT ratio and current rating, and also an arrow showing direction of energy flow for installation.


Primary VA Class
100A 1 (2.5) 1 (3)
150A 1.5 (2.5) 1 (3)
200A 2.5 1
250A 2.5 1
300A 2.5 1
400A 5 1
500A 5 1
600A 5 1
800A 5 1