TCSA Series - Current Transducers

Series: TCSA
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The TCSA Series is a loop-powered, linear output current transducer that provides an output that is directly proportional to the RMS AC current passing through the onboard toroid. The TCSA provides a 4 - 20mA output over a power supply range of 10 - 30VDC. Each unit is factory calibrated for monitoring in one of four ranges; 0-5, 0-10, 0-20, or 0-50A. The 0 - 5A range allows the use of external current transformers so loads up to 1200AC amps can be monitored.


See datasheet for operation details.

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Call +1 800-832-3873 or email us at relays@littelfuse.com 

Access specifications, certifications, check availability and order parts below

Catalog #Output VoltageTermination TypeMounting MethodDimensionsWeight (lbs/g)Burden (VA)Dielectric BreakdownHumidityInsulation ResistanceMomentary Output Voltage (V)Output RangeOutput TypePolarityRepeat Accuracy (%)Response Time (ms)StockSamplesCompare
TCSA1010 - 30 Vdc0.25 in. (6.3 mm) male quick connect terminalsSurface mount with one #10 (M5 x 0.8) screw2 H x 2 W x 1.75 D in. (50.8 x 50.8 x 44.5 mm)0 Kg≤0.5≥2000 terminals to mounting surface95% non-condensing≥10040 for 1 m4 - 20 mASeries connection current directly proportional to monitored currentUnits are reverse polarity protected≤≤0.25% of full scale under fixed conditions≅300 msCheckOrder
TCSA2010 - 30 Vdc0.25 in. (6.3 mm) male quick connect terminalsSurface mount with one #10 (M5 x 0.8) screw2 H x 2 W x 1.75 D in. (50.8 x 50.8 x 44.5 mm)0 Kg≤0.5≥2000 terminals to mounting surface95% non-condensing≥10040 for 1 m4 - 20 mASeries connection current directly proportional to monitored currentUnits are reverse polarity protected≤≤0.25% of full scale under fixed conditions≅300 msCheckOrder
TCSA510 - 30 Vdc0.25 in. (6.3 mm) male quick connect terminalsSurface mount with one #10 (M5 x 0.8) screw2 H x 2 W x 1.75 D in. (50.8 x 50.8 x 44.5 mm)0 Kg≤0.5≥2000 terminals to mounting surface95% non-condensing≥10040 for 1 m4 - 20 mASeries connection current directly proportional to monitored currentUnits are reverse polarity protected≤≤0.25% of full scale under fixed conditions≅300 msCheckOrder
TCSA5010 - 30 Vdc0.25 in. (6.3 mm) male quick connect terminalsSurface mount with one #10 (M5 x 0.8) screw2 H x 2 W x 1.75 D in. (50.8 x 50.8 x 44.5 mm)0 Kg≤0.5≥2000 terminals to mounting surface95% non-condensing≥10040 for 1 m4 - 20 mASeries connection current directly proportional to monitored currentUnits are reverse polarity protected≤≤0.25% of full scale under fixed conditions≅300 msCheckOrder
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