AC Current Transformer


At Fastron Electronics, we stock a wide range of AC Current Transformers for isolated measurement of AC currents. These transformers are typically combined with kWh Meters or loggers. CT Classes include Class 1, Class 0.5, Class 0.2, and Protection Class. Some models are designed for process level outputs. We can offer a range of meters to suit any electrical measurement application.

As highly experienced energy management and energy monitoring professionals, we can assist you with a wide range of products and services. Our AC Current Transformers include products from Northern Design Electronics Ltd, LEM International SA, Rishabh Instruments Pvt. Ltd, Hobut Howard Butler, and RTR Energia, among others. You can place an order for a wide range of products which are in-stock now and ready to ship.

 

Read our application note on protection CT Class Cable Losses and VA Ratings here.

For more information or specialised services, contact our Melbourne-based team today.

Current Transformers (AC)

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Showing 1 - 16 of 180 Items
Fastron Electronics
SCT-F24-100-5A, 5 Amp, 100Amp measurement Split Core CT's
SCT-F24-100-5A, 5 Amp, 100Amp measurement Split Core CT's
$42.00 $46.20inclGST
35pcs in stock , more available 1-2 weeks
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Fastron Electronics
SCT-F24-150-5A, 5 Amp, 150Amp measurement Split Core CT's
SCT-F24-150-5A, 5 Amp, 150Amp measurement Split Core CT's
$42.00 $46.20inclGST
33pcs in stock , more available 1-2 weeks
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Fastron Electronics
SCT-F24-250-5A, 5 Amp, 250Amp measurement Split Core CT's
SCT-F24-250-5A, 5 Amp, 250Amp measurement Split Core CT's
$42.00 $46.20inclGST
30pcs in stock , more available 1-2 weeks
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Northern Design Electronics Ltd
XD-I420-1, AC Current Transducer, Average RMS, Ipn = Selectable 5,10,15,20,25 Amp, 4-20mA out, 16-36VDC Loop powered
Northern Design Electronics Ltd AC Current Transformer with Process Output XD-I420-1, AC Current Transducer, Average RMS, Ipn = Selectable 5,10,15,20,25 Amp, 4-20mA out, 16-36VDC Loop powered FE-XD-I420-1
$134.40 $147.84inclGST
4pcs in stock , more available in 4-5 Weeks
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Fastron Electronics
FT025030P, 250/5 Amp Split Core CT, Class 0.5 1.5VA AC Current Transformer, 20 x 30mm Aperture, Dimension 90 x 40 x 110mm
FT025030P, 250/5 Amp Split Core CT, Class 0.5 1.5VA AC Current Transformer, 20 x 30mm Aperture, Dimension 90 x 40 x 110mm
$74.25 $81.68inclGST
3pcs in stock , more available in 2-3 weeks
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Rishabh Instruments
Rish Xmer 140-100H (45) 3000/5 Class 0.5, 60VA, 86mm Aperture
Rishabh Instruments AC Current Transformer Rish Xmer 140-100H (45) 2500/5 Class 1 FE-Rish Xmer 140-100H (45) 2500/5 Class 1
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Fastron Electronics
FESCT-19-200-0.333V, 200Amp measurement Split Core CT's, w/1M Flying leads, 19x19mm Aperture
Northern Design Electronics Ltd Split Core AC Current Transformer SCT-19 150 Amp, 0.333V, 150Amp measurement Split Core CT's FE-SCT-19 150 Amp
$62.50 $68.75inclGST
3pcs in stock , more available 1-2 weeks
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Fastron Electronics
SCT-F24-200-5A, 5 Amp, 200Amp measurement Split Core CT's
SCT-F24-200-5A, 5 Amp, 200Amp measurement Split Core CT's
$42.00 $46.20inclGST
27pcs in stock , more available 1-2 weeks
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LEM International SA
AP 200 B420L, Split Core AC Current Sensor, selectable 100, 150, 200 Amp, Average RMS 4-20mA output
LEM International SA AC Current Transformer with Process Output AP 200 B420L, Split Core AC Current Sensor, selectable 100, 150, 200 Amp, Average RMS 4-20mA output FE-AP 200 B420L
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Fastron Electronics
FRC-10-B10, AC Current Transducer, 10 Amp average RMS measurement, 0-10VDC output, 2% Accuracy, Panel Mount
FRC-10-B10, AC Current Transducer, 10 Amp average RMS measurement, 0-10VDC output, 2% Accuracy, Panel Mount
$39.00 $42.90inclGST
43pcs in stock , more available in 5-7 Weeks
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Rishabh Instruments
CT 150/5 Class 0.5 2.5VA 50/21 (30) Current Transformer
Rishabh Instruments AC Current Transformer CT 150/5 Class 0.5 2.5VA 50/21 (30) Current Transformer FE-CT 150/5 Class 0.5 2.5VA 50/21 (30)
$23.85 $26.24inclGST
18pcs in stock
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LEM International SA
AP 50 B10, AC Current Transformer, 24VDC Powered, Selectable 10,25,50 Amp, Average RMS 0-5V,0-10V output
LEM International SA AC Current Transformer with Process Output AP 50 B10, AC Current Transformer, 24VDC Powered, Selectable 10,25,50 Amp, Average RMS 0-5V,0-10V output FE-AP 50 B10
$291.00 $320.10inclGST
2pcs in stock
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Rishabh Instruments
CT 50/5 Class 1 1VA 50/21 (30) Current Transformer
Rishabh Instruments AC Current Transformer CT 150/5 Class 0.5 2.5VA 50/21 (30) Current Transformer FE-CT 150/5 Class 0.5 2.5VA 50/21 (30)
$23.85 $26.24inclGST
In stock
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Fastron Electronics
FESCT-32-600-0.333V, 600Amp measurement Split Core CT's, w/1M Flying leads, 32x32mm Aperture
Northern Design Electronics Ltd Split Core AC Current Transformer SCT-32 400 Amp, 0.333V, 400Amp measurement Split Core CT's FE-SCT-32 400 Amp
$72.50 $79.75inclGST
9pcs in stock , more available more available in 3-4 weeks
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Fastron Electronics
FESCT-32-250-0.333V, 250Amp measurement Split Core CT's, w/1M Flying leads, 32x32mm Aperture
Northern Design Electronics Ltd Split Core AC Current Transformer SCT-32 400 Amp, 0.333V, 400Amp measurement Split Core CT's FE-SCT-32 400 Amp
$72.50 $79.75inclGST
Backorder
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Fastron Electronics
FESCT-32-300-0.333V, 300Amp measurement Split Core CT's, w/1M Flying leads, 32x32mm Aperture
Northern Design Electronics Ltd Split Core AC Current Transformer SCT-32 400 Amp, 0.333V, 400Amp measurement Split Core CT's FE-SCT-32 400 Amp
$72.50 $79.75inclGST
9pcs in stock , more available more available in 3-4 weeks
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