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Rayleigh Instruments

Current Transformers

Single Phase Moulded Case

RI-CT050 Series

Rayleigh Instruments - CT050 - Single current transfomer

Features

  • From 40A to 300A Primary currents
  • 5A or 1A Secondary output
  • 44mm width
  • Ø21mm cable aperture
  • Sealable terminal cover
  • Supplied with DIN Rail mounting clip, Busbar fixing and mounting feet
  • Compact design
  • Indication of primary current flow (arrows on case body)
Rayleigh Instruments - CT050 - Single current transformer - aperature

Product Description

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 DIN rail clip, Busbar fixings 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.

Download Data Sheet

Parameters

  Burden  
Primary Current Class 0.5 VA Class 1 VA Class 3 VA Order Code
40 - - 1 0040
50 - 1 1.5 0050
60 - 1.25 2 0060
75 - 1.5 2.5 0075
80 - 2 2.5 0080
100 1.5 2.5 3 0100
125 2.5 3.5 4 0125
160 3 4 5 0160
200 4 5 6 0200
250 4 5 6 0250
300 4 5 6 0300

 

Dimensions(mm)

Rayleigh Instruments - CT050 - Dimensions