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Rayleigh Instruments

Current Transformers

Easywire® Three Phase

RI-CT248-EW Series

Rayleigh Instruments - CT248-EW - Easywire current transfomer


  • Patented Technology
  • Foot, bushbar or DIN rail mounting
  • RJ45 connector output
  • Safe to leave transformer on load with output disconnected
  • Fits standard moulded circuit breaker frame sizes
  • From 60A to 200A Primary current input available
  • 330mV output
  • Sealable RJ45 connection
  • 140mm width
  • 45mm bar centres
  • 31 x 31mm aperatures
Rayleigh Instruments - CT248-EW - Easywire current transformer - aperature

Product Description

This three phase current transformer is suitable for monitoring current in industrial and commercial applications and is designed to connect to the easywire® series of metering products.

Built-in limiting circuitry ensures the secondary of the current transformer is always under load and clamped to a safe level. This means that the output connection may be safely disconnected while under load.

Improved design features of these easywire® current transformers include a robust ‘snap-on’ DIN rail fixing, captive busbar location screw fittings, insulated busbar location feet, sealable (anti-tamper) RJ45 connection sockets and moulded load direction indication arrows on the CT shoulders.


Primary Current Output(RJ45) Order Code

Some Current Transformers are made to order, please contact us for more information.


Rayleigh Instruments - CT248-EW - Dimensions