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)

Filter
View
Showing 1 - 16 of 203 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
11pcs in stock , more available 1-2 weeks
Quick View
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
3pcs in stock , more available 1-2 weeks
Quick View
Fastron Electronics
SCT-F10-50-0.2V, 200mV, 50Amp measurement Split Core CT's Class 1
SCT-F10-50-0.2V, 200mV, 50Amp measurement Split Core CT's Class 1
$59.00 $64.90inclGST
3pcs in stock , more available
Quick View
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
15pcs in stock , more available 1-2 weeks
Quick View
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
9pcs in stock , more available 1-2 weeks
Quick View
LEM International SA
ATO 5 B420 D10/SP4, AC CT, 20-30VDC loop powered, 125 Amp Average RMS 4-20mA output, X = 1.5%
LEM International SA Split Core AC Current Transformer with Process Output ATO-5-B420-D10-SP4, AC CT, 20-30VDC loop powered, 5 Amp Average RMS 4-20mA output, X = 1.5% FE-ATO-5-B420-D10-SP4
$173.80 $191.18inclGST
Backorder
Quick View
Fastron Electronics
SCT-F24-200, 0.333v, 200Amp measurement Split Core CT's
SCT-F24-200, 0.333v, 200Amp measurement Split Core CT's
$35.00 $38.50inclGST
16pcs in stock , more available 1-2 weeks
Quick View
Rishabh Instruments
CT 200/5 Class 0.5 2.5VA 50/21 (30) Current Transformer
Rishabh Instruments AC Current Transformer CT 200/5 Class 0.5 2.5VA 50/21 (30) Current Transformer FE-CT 200/5 Class 0.5 2.5VA 50/21 (30)
$23.85 $26.24inclGST
30pcs in stock
Quick View
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
17pcs in stock
Quick View
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
Quick View
Fastron Electronics
SCT-F10-20-0.2V, 200mV, 20Amp measurement Split Core CT's Class 1
SCT-F10-20-0.2V, 200mV, 20Amp measurement Split Core CT's Class 1
$59.00 $64.90inclGST
Backorder
Quick View
Rishabh Instruments
CT 400/5 Class 1 30VA 62/30 (50), Current Transformer 400/5Amp CT 30VA, Class 1
CT 400/5 Class 1 30VA 62/30 (50), Current Transformer 400/5Amp CT 30VA, Class 1
$46.70 $51.37inclGST
3pcs in stock
Quick View
Fastron Electronics
FT010030P, 100/5 Amp Split Core CT, Class 0.5 1.5VA AC Current Transformer, 20 x 30mm Aperture, Dimension 90 x 40 x 110mm
FT010030P, 100/5 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
12pcs in stock , more available in 2-3 weeks
Quick View
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
Quick View
Rishabh Instruments
CT 250/5, Class 0.5 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
Quick View
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
Sold Out
Sold Out
Quick View