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Rayleigh Instruments

Current Transformers

Single Phase Moulded Case

RI-CT150 Series

Rayleigh Instruments - CT150 - Single current transfomer

Features

  • From 400A to 4000A Primary currents
  • 5A or 1A Secondary output
  • 98mm width
  • 38 x 127mm cable aperture
  • Sealable terminal cover
  • Supplied Busbar fixings
  • Compact design
  • Indication of primary current flow (arrows on case body)
Rayleigh Instruments - CT150 - Single current transformer - aperature

Product Description

The RI-CT150 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 400A to 4000A

The RI-CT150 Series have been designed for ease of installation and are supplied with Busbar fixings. 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
400A 2.5 3.75 7.5 0400
500A 3.75 5 7.5 0500
600A 3.75 5 10 0600
700A 5 7.5 10 0700
750A 7.5 10 15 0750
800A 10 15 20 0800
1000A 10 15 20 1000
1200A 15 20 25 1200
1250A 15 20 25 1250
1500A 15 20 25 1500
1600A 15 20 25 1600
2000A 20 30 40 2000
2500A 20 30 40 2500
3000A 25 30 40 3000
3200A 25 30 40 3200
4000A 25 30 40 4000

Dimensions(mm)

Rayleigh Instruments - CT150 - Dimensions