Current Transformers, Split Core
(ALSO REFERRED TO SPLIT CURRENT TRANSFORMER, OR SPLIT APART CT , OR SPLIT CT , OR SPLIT CURRENT TRANSDUCER)

Models 4LS2, 4AS2, 4MS, 4DS2 , 4RM2

Models 4LN2, 4LN3, 4AN2, 4AN3, 4MN2

All models use same mechanical design, but different outputs. Many standard window sizes with several current ranges per size.

Output type

Accuracy

Model Series

General Description
( click on model number for pdf files)

AC voltage output: 100, 250, 333,500, 1000mVAC.

1.5% accuracy of range

4LS2

1.5% accuracy from 10 to 100% of range ,calibrated mid scale, low output resistance or impedance.

AC current output. ratios 1000:1, 2000:1, 3000:1

1.5% accuracy External resistor

4AS2

You terminate directly into your resistor –accuracy determined by resistor,

AC voltage output 100, 250, 333, 500,1000mVAC.

0.5% accuracy of range

4LN2 4LN3

0.5% accuracy from 1% to 100% of range, calibrated mid-scale.

AC current output .ratios 1000:1, 2000:1, 3000:1

0.5% accuracy External resistor

4AN2 4AN3 4AN4

You terminate directly into your resistor –accuracy determined by resistor.

0-20mA & 4-20mA DC loop current.

 

1.5% accuracy full scale

4MS2

1.5% accuracy from 10 to 100% of range ,calibrated mid-scale, low output resistance or impedance.

 

0-20mA & 4-20mA DC loop current.

1% accuracy full scale

4MN2

1% accuracy from 10 to 100% of range ,calibrated mid scale, low output resistance or impedance

DC volts out: 2.5VDC or 5.0VDC.

1% accuracy full scale

4DS2

From 20A to 1500A input. No external power supply needed. Proportional conversion not AC RMS.

RMS to DC (2.5V or 5.0V)

1% accuracy full scale

4RM2

True RMS to DC conversion 1% accuracy From 2% to 100%. Requires external DC Volt supply.

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