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Rayleigh Instruments

Current

Transformers

Rayleigh Instruments current transformers range of single phase and three phase current transformers includes moulded case, measuring, protection, toroidal, saturation, summation, core balanced, split core and high accuracy transformers, and of course Rayleigh Instruments patented easywire® current transformers.

Easywire® Current Transformers

RI-CT240-EW Easywire Three Phase Current Transformer

Ri-CT240-EW Three Phase Current Transfomer

RI-CT242-EW Easywire Three Phase Current Transformer

Ri-CT242-EW Three Phase Current Transfomer

RI-CT248-EW Easywire Three Phase Current Transformer

Ri-CT248-EW Three Phase Current Transfomer

RI-CT250-EW Easywire Three Phase Current Transformer

Ri-CT250-EW Three Phase Current Transfomer

Conventionally Wired Three Phase Current Transformers

RI-CT240 Three Phase Current Transformer

Ri-CT240 Three Phase Current Transfomer

RI-CT242 Three Phase Current Transformer

Ri-CT242 Three Phase Current Transfomer

RI-CT248 Three Phase Current Transformer

Ri-CT248 Three Phase Current Transfomer

RI-CT250 Three Phase Current Transformer

Ri-CT250 Three Phase Current Transfomer

Conventionally Wired Single Phase Current Transformers


Series Aperture Primary currents Width
Cable Busbar From To
RI-CT050 Ø21mm   40A 300A 44mm
RI-CT060 Ø24mm 20 x 20mm, 30 x 10mm 100A 500A 49mm
RI-CT070 Ø28mm 40 x 10mm, 30 x 10mm 100A 800A 60mm
RI-CT080 Ø40mm 50 x 10mm, 40 x 30mm 250A 1250A 70mm
RI-CT090 Ø45mm 60 x 15mm, 50 x 30mm 400A 1600A 85mm
RI-CT100   60 x 30mm 400A 2000A 90mm
RI-CT110 Ø60mm 60 x 30mm, 80 x 10mm, 50 x 50mm 400A 2000A 100mm
RI-CT120   32 x 65mm 150A 2000A 90mm
RI-CT130   34 x 84mm 150A 2500A 96mm
RI-CT140   38 x 105mm 200A 4000A 96mm
RI-CT150   38 x 127mm 400A 4000A 98mm
RI-CT160   54 x 127mm 400A 6000A 125mm