Single Phase Moulded Case RI-CT050 Series

SKU: RI-CT050 60/5A

Rayleigh Instruments

  • $30.00
    Unit price per 

The RI-CT050 Series forms part of a large family of solid core single phase moulded case current transformers from Rayleigh Instruments.

These transformers are suitable for monitoring current flow in commercial, industrial or utility applications. They are designed to connect any standard metering or relay product requiring a 5A or 1A output and are available with Primary current input ranges from 40A to 300A.

The RI-CT050 Series have been designed for ease of installation and are supplied with both DIN rail clip and fixing feet. They also have clear markings moulded into the case to indicate the correct direction of primary current flow to minimise installation errors.


  • From 40A to 300A Primary currents
  • 5A or 1A Secondary output
  • 44mm width
  • 21mm cable aperture
  • Sealable terminal cover
  • Supplied with DIN Rail mounting clip and mounting feet
  • Compact design
  • Indication of primary current flow (arrows on case body)


Download Data Sheet


Primary Current Class 0.5 VA Class 1 VA Class 3 VA
100A - 1.25 1.5
125A - 1.5 2
150A 1.25 1.5 2.5
200A 2.5 3.75 5
250A 2.5 5 6
300A 2.5 5 6
400A 3 5 6
500A 4 6 7

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