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-100A2-333 : Enclosed Split-Core Current Transformer, 100Amp, 333mV output

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MSRP: $192.00

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Now: $96.00
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Functional Devices

Functional Devices CT-100A4-333 : Enclosed Split-Core Current Transformer, 100Amp, 1.3"x1.7" aperture, 333mV output

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MSRP: $256.40

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Now: $128.20
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Functional Devices

Functional Devices CT-200A4-333 : Current Transformer, Split Core, 333mV Output, 200 Amp, Wire Leads

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MSRP: $256.40

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Now: $128.20
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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: $256.40

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Now: $128.20
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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: $365.00

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Now: $182.50
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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: $510.90

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Now: $255.45
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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: $711.70

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Now: $355.85
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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: $830.00

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Now: $415.00
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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: $394.84

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Now: $162.04
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Senva

Senva CT-F36 : Flexible Rogowski CT, 36” Coil, Rated for 6000A, Standard mV/kA output, Accuracy <±1% of Reading

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MSRP: $538.41

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Now: $220.97
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Senva

Senva CTS121A : Solid Core CT Strip Monitoring System for Installations on New Panelboards, Standard 1" CT Center, 1 Strip of Qty: 21 100A CT's and + 3 Auxiliary CT Terminals Per Strip for Main Input CTs

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MSRP: $1,263.00

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Now: $518.36
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Senva

Senva CTS121B : Solid Core CT Strip Monitoring System for Installations on New Panelboards, Enhanced 1" CT Center, 1 Strip of Qty: 21 100A CT's and + 3 Auxiliary CT terminals per strip for main input CTs; Includes Presence Of Voltage Detection

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MSRP: $1,469.00

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Now: $602.90

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