Metering Current Transformers

Metering Current Transformers

Current transformers (CTs) for metering are categorized into two accuracy classes: Standard Accuracy CTs, offering 0.5 – 1% accuracy for general metering projects, and Revenue Grade CTs, ANSI-certified for superior accuracy in revenue metering applications. The options include Split Core, Clamp On, and Rogowski coils. To select the right CT, a systematic approach is recommended, answering key questions about the power meter, anticipated amperage, need for revenue-grade accuracy, and project duration.

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Functional Devices

Functional Devices CT-400A4-333 : Current Transformer, Split Core, 333mV Output, 400 Amp, Wire Leads

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MSRP: $220.21

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Now: $110.11
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Functional Devices

Functional Devices CT-600A4-333 : Current Transformer, Split Core, 333mV Output, 600 Amp, Wire Leads

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MSRP: $220.21

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Now: $110.11
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Functional Devices

Functional Devices CTS-05A20-333 : Enclosed Self-Powered Solid Core 5 & 30 Amp Current Transformers with 333 mV Output

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MSRP: $30.37

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Now: $15.19
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Functional Devices

Functional Devices CTS-100A55-333 : Enclosed Self-Powered Solid Core 100 Amp Revenue Grade Current Transformers with 333 mV Output

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MSRP: $95.71

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Now: $47.86
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Functional Devices

Functional Devices CTS-30A20-333 : Enclosed Self-Powered Solid Core 5 & 30 Amp Current Transformers with 333 mV Output

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MSRP: $30.37

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Functional Devices

Functional Devices CTS-60A35-333 : Enclosed Self-Powered Solid Core 60 Amp Current Transformer with 333 mV Output

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MSRP: $36.32

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Now: $18.16
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Functional Devices

Functional Devices ROPE16-040A-07MV : 4000 Amp Revenue Grade Rogowski Coil Current Transformers with 70mV Output

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MSRP: $313.49

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Now: $156.75
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Functional Devices

Functional Devices ROPE24-060A-07MV : 6000 Amp Revenue Grade Rogowski Coil Current Transformers with 70mV Output

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MSRP: $365.67

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Now: $182.84
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Functional Devices

Functional Devices ROPE36-080A-07MV : 8000 Amp Revenue Grade Rogowski Coil Current Transformers with 70mV Output

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MSRP: $424.47

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Now: $212.24
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Functional Devices

Functional Devices ROPE48-100A-07MV : 10,000 Amp Revenue Grade Rogowski Coil Current Transformers with 70mV Output

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MSRP: $574.64

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Now: $287.32
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Senva

Senva CT-F15 : Flexible Rogowski CT, 15” Coil, Rated for 6000A, Standard mV/kA output, Accuracy <±1% of Reading

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MSRP: $330.56

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Now: $132.00
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Senva

Senva CT-F24 : Flexible Rogowski CT, 24” Coil, Rated for 6000A, Standard mV/kA output, Accuracy <±1% of Reading

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MSRP: $367.29

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Now: $146.75

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