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Functional Devices
Functional Devices CT-050A1-333 : Current Transformer, Split Core, 333mV Output, 50 Amp, Wire Leads
MSRP: $115.63$57.82 -
Functional Devices
Functional Devices CT-100A1-333 : Enclosed Split-Core Current Transformer, 100Amp, 0.72"x0.62" aperture, 333mV output
MSRP: $109.07$54.54 -
Functional Devices
Functional Devices CT-100A2-333 : Enclosed Split-Core Current Transformer, 100Amp, 333mV output
MSRP: $164.85$82.43 -
Functional Devices
Functional Devices CT-100A4-333 : Enclosed Split-Core Current Transformer, 100Amp, 1.3"x1.7" aperture, 333mV output
MSRP: $220.21$110.11 -
Functional Devices
Functional Devices CT-200A4-333 : Current Transformer, Split Core, 333mV Output, 200 Amp, Wire Leads
MSRP: $220.21$110.11 -
Functional Devices
Functional Devices CT-400A4-333 : Current Transformer, Split Core, 333mV Output, 400 Amp, Wire Leads
MSRP: $220.21$110.11 -
Functional Devices
Functional Devices CT-600A4-333 : Current Transformer, Split Core, 333mV Output, 600 Amp, Wire Leads
MSRP: $220.21$110.11 -
Functional Devices
Functional Devices CTS-05A20-333 : Enclosed Self-Powered Solid Core 5 & 30 Amp Current Transformers with 333 mV Output
MSRP: $30.37$15.19
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.