Standard Current Transformers

Economical current transformers that are available in a variety of forms and input/output ranges.


Standard Current Transformer Comparison

General Purpose 333mV CT

AcuCT mV Split Core Current Transformer

General Purpose 5A Split Core CT

AcuCT 5A Split Core Current Transformer

Compact Branch Circuit CT

AcuCT mV Split Core Current Transformer
LocationPanel / Device / Circuit / BusPanel / Device / Circuit / BusBranch Circuits
Form FactorSquare/Rectangle
Removable Face
Rectangle
Removable Face
Mini CT
Hinged Opening
ApplicationGeneral Use 333mVGeneral Use 5A/1ABranch Circuit Monitoring
Output Signal333mV5A
1A
333mV
Measurement Range5000A5000A600A
Accuracy0.5%0.5%0.5%
Min. Window Size (in)0.75 x 0.750.83 x 1.220.4
Max. Window Size (in)3 x 53.1 x 6.31.38
UL List
CE
UL Recognize
RoHS

AcuCT
mV Series

General Purpose
333mV CT

AcuCT mV Split Core Current Transformer
LocationPanel / Device / Circuit / Bus
Form FactorSquare/Rectangle
Removable Face
ApplicationGeneral Use 333mV
Output Signal333mV
Measurement Range5000A
Accuracy0.5%
Min. Window Size (in)0.75 x 0.75
Max. Window Size (in)3 x 5
UL List
CE
UL Recognize
RoHS

AcuCT
5A Series

General Purpose
5A Split Core CT

AcuCT 5A Split Core Current Transformer
LocationPanel / Device / Circuit / Bus
Form FactorRectangle
Removable Face
ApplicationGeneral Use 5A/1A
Output Signal5A
1A
Measurement Range5000A
Accuracy0.5%
Min. Window Size (in)0.83 x 1.22
Max. Window Size (in)3.1 x 6.3
UL List
CE
UL Recognize
RoHS

AcuCT
Hinged Series

Compact Branch
Circuit CT

AcuCT Hinged Series Split Core Current Transformer
LocationBranch Circuits
Form FactorMini CT
Hinged Opening
ApplicationBranch Circuit Monitoring
Output Signal333mV
Measurement Range600A
Accuracy0.5%
Min. Window Size (in)0.4
Max. Window Size (in)1.38
UL List
CE
UL Recognize
RoHS