Current Sense Transformers

Manufacturer Series Packaging Product Status Frequency Range Type Current Rating (Amps) Inductance ET (Volt-Time) Turns Ratio - Primary:Secondary Current Ratio DC Resistance (DCR) Ratings Mounting Type Size / Dimension Height - Seated (Max) Termination Style

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Current Sense Transformers

Current Sense Transformers are magnetic components used to detect, monitor and measure current in electronic and electrical systems. They provide isolation between the primary current path and sensing circuitry, making them suitable for power monitoring, overload detection, feedback control and protection functions. They are widely used in power supplies, motor drives, industrial control equipment, energy meters, inverters, battery systems, communication equipment and embedded applications.

This category includes current transformers, current sensing transformers, AC current sense transformers, PCB current transformers, split-core current transformers and related magnetic sensing components. These products are commonly selected based on current range, turns ratio, frequency range, isolation voltage, accuracy, burden resistance, mounting type, package style and application requirements.

TomatoElec supplies original Current Sense Transformers from recognized manufacturers such as Pulse Electronics, Bourns, Würth Elektronik, TDK, Murata, Triad Magnetics, Coilcraft, Hammond Manufacturing and other major brands. As an in-stock electronic components supplier and independent distributor, TomatoElec provides inventory support, original component sourcing and BOM sourcing services for global customers.

Photo Mfr. Part # Availability Price Quantity Datasheet Series Packaging Product Status Frequency Range Type Current Rating (Amps) Inductance ET (Volt-Time) Turns Ratio - Primary:Secondary Current Ratio DC Resistance (DCR) Ratings Mounting Type Size / Dimension Height - Seated (Max) Termination Style
7ASHT-601

7ASHT-601

CT, Indoor, Model: 7A, Ratio: 60

Instrument Transformer

2 -
RFQ

-

* Retail Package Active - - - - - - - - - - - - -
AL-401-INTI

AL-401-INTI

CT, Indoor, Model: A, Ratio: 400

Galco Industrial Electronics

3 -
RFQ

-

- Retail Package Obsolete 50Hz ~ 400Hz Non-Invasive (Solid Core) - - - - 400:5 - - Free Hanging (In-Line) 2.470" Dia (62.74mm) - Wire Leads
AL-401

AL-401

CT, Indoor, Model: A, Ratio: 400

Instrument Transformer

3 -
RFQ

-

* Retail Package Active - - - - - - - - - - - - -
2753130000

2753130000

CURRENT TRANSFORMER SPLIT-CORE C

Weidmüller

12 -
RFQ
2753130000

Datasheet

- Bulk Active 50Hz Non-Invasive (Split Core) 400 A - - - - - - Free Hanging (In-Line) 2.323" L x 1.929" W (59.00mm x 49.00mm) 3.154" (80.11mm) Wire Leads
XS03-485145B000000

XS03-485145B000000

B 155/80SC 3000/5A 20VA CL0.5 FS

Rishabh Instruments

10 -
RFQ
XS03-485145B000000

Datasheet

- Tape & Box (TB) Active 50/60Hz Non-Invasive (Split Core) - - - 600:1 3000:5 - - Panel Mount - 7.801" (198.15mm) Terminal Block
XS03-465205B000000

XS03-465205B000000

B 155/80SC 2500/5A 25VA CL0.5 FS

Rishabh Instruments

10 -
RFQ
XS03-465205B000000

Datasheet

- Tape & Box (TB) Active 50/60Hz Non-Invasive (Split Core) - - - - 2500:5 - - Panel Mount - 7.801" (198.15mm) Terminal Block
XS03-485161B000000

XS03-485161B000000

B 155/80SC 3000/5A 45VA CL1 FS10

Rishabh Instruments

10 -
RFQ
XS03-485161B000000

Datasheet

- Tape & Box (TB) Active 50/60Hz Non-Invasive (Split Core) - - - 600:1 3000:5 - - Panel Mount - 7.801" (198.15mm) Terminal Block
XS03-465161B000000

XS03-465161B000000

B 155/80SC 2500/5A 45VA CL1 FS10

Rishabh Instruments

10 -
RFQ
XS03-465161B000000

Datasheet

- Tape & Box (TB) Active 50/60Hz Non-Invasive (Split Core) - - - 500:1 2500:5 - - Panel Mount - 7.801" (198.15mm) Terminal Block
19SHT-101

19SHT-101

CT, Indoor, Model: 19, Ratio: 10

Instrument Transformer

5 -
RFQ

-

* Retail Package Active - - - - - - - - - - - - -
2753150000

2753150000

CURRENT TRANSFORMER SPLIT-CORE C

Weidmüller

12 -
RFQ
2753150000

Datasheet

- Bulk Active 50Hz Non-Invasive (Split Core) 250 A - - - - - - Free Hanging (In-Line) 2.717" L x 2.638" W (69.01mm x 67.01mm) 3.780" (96.00mm) Wire Leads
CT101-US915

CT101-US915

LoRaWAN Smart Current Sensor

Milesight

3 -
RFQ

-

- Retail Package Active - - - - - - - - - - - - -
8SHT-201

8SHT-201

CT, Indoor, Model: 8, Ratio: 200

Instrument Transformer

6 -
RFQ

-

* Retail Package Active - - - - - - - - - - - - -
7ASHT-122

7ASHT-122

CT, Indoor, Model: 7A, Ratio:

Instrument Transformer

2 -
RFQ

-

* Retail Package Active - - - - - - - - - - - - -
AE01-0350

AE01-0350

TRANSFORMER 350VA 1PH OPEN

Acme Electric

3 -
RFQ

-

* Retail Package Active - - - - - - - - - - - - -
CT103-US915

CT103-US915

LoRaWAN Smart Current Sensor

Milesight

7 -
RFQ

-

- Retail Package Active - - - - - - - - - - - - -
XS04-515161B000000

XS04-515161B000000

B 195/80SC 4000/5A 45VA CL1 FS30

Rishabh Instruments

10 -
RFQ
XS04-515161B000000

Datasheet

- Tape & Box (TB) Active 50/60Hz Non-Invasive (Split Core) - - - - 4000:5 - - Panel Mount - - Terminal Block
XS04-495161B000000

XS04-495161B000000

B 195/80SC 3200/5A 45VA CL1 FS30

Rishabh Instruments

10 -
RFQ
XS04-495161B000000

Datasheet

- Tape & Box (TB) Active 50/60Hz Non-Invasive (Split Core) - - - - - - - Panel Mount - - Terminal Block
XS04-515155B000000

XS04-515155B000000

B 195/80SC 4000/5A 30VA CL0.5 FS

Rishabh Instruments

10 -
RFQ
XS04-515155B000000

Datasheet

- Tape & Box (TB) Active 50/60Hz Non-Invasive (Split Core) - - - - 4000:5 - - Panel Mount - - Terminal Block
XS04-525155B000000

XS04-525155B000000

B 195/80SC 5000/5A 30VA CL0.5 FS

Rishabh Instruments

10 -
RFQ
XS04-525155B000000

Datasheet

- Tape & Box (TB) Active 50/60Hz Non-Invasive (Split Core) - - - 1000:1 5000:5 - - Panel Mount - - Terminal Block
XS04-495155B000000

XS04-495155B000000

B 195/80SC 3200/5A 30VA CL0.5 FS

Rishabh Instruments

10 -
RFQ
XS04-495155B000000

Datasheet

- Tape & Box (TB) Active 50/60Hz Non-Invasive (Split Core) - - - - - - - Panel Mount - - Terminal Block
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