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
CR7SFT-251

CR7SFT-251

COMMERCIAL CLASS CURRENT TRANSFO

CR Magnetics Inc.

0 -
RFQ
CR7SFT-251

Datasheet

CR7 Bulk Active 50Hz ~ 400Hz Non-Invasive (Solid Core) 250 A - - - 250:5 - - Chassis Mount - 2.130" (54.10mm) Stud
CR7RL-101

CR7RL-101

COMMERCIAL CLASS CURRENT TRANSFO

CR Magnetics Inc.

0 -
RFQ
CR7RL-101

Datasheet

CR7 Bulk Active 50Hz ~ 400Hz Non-Invasive (Solid Core) 100 A - - - 100:5 - - Free Hanging (In-Line) 4.700" Dia (119.38mm) 1.100" (27.94mm) Wire Leads
CR7SFT-301

CR7SFT-301

COMMERCIAL CLASS CURRENT TRANSFO

CR Magnetics Inc.

0 -
RFQ
CR7SFT-301

Datasheet

CR7 Bulk Active 50Hz ~ 400Hz Non-Invasive (Solid Core) 300 A - - - 300:5 - - Chassis Mount - 2.130" (54.10mm) Stud
2277161

2277161

CURR SENSE XFMR 1:80 400A DIN RL

Phoenix Contact

0 -
RFQ
2277161

Datasheet

PACT Bulk Obsolete 50Hz ~ 60Hz Non-Invasive (Solid Core) 400 A - - - - - - DIN Rail 3.346" L x 1.181" W (85.00mm x 30.00mm) 4.252" (108.00mm) Terminal Block
2276162

2276162

CURR SENSE XFMR 1:120 600A DIN

Phoenix Contact

0 -
RFQ
2276162

Datasheet

PACT Bulk Obsolete 50Hz ~ 60Hz Non-Invasive (Solid Core) 600 A - - 1:120 - - - DIN Rail 3.346" L x 1.181" W (85.00mm x 30.00mm) 4.252" (108.00mm) Terminal Block
2277967

2277967

PACT MCR-V2-6015- 85-1250-5A-1

Phoenix Contact

0 -
RFQ
2277967

Datasheet

- Bulk Active 50Hz ~ 60Hz Non-Invasive (Solid Core) 1.25 kA - - - - - - DIN Rail 3.346" L x 1.181" W (85.00mm x 30.00mm) 3.150" (80.00mm) Terminal Block
2277941

2277941

PACT MCR-V2-6015- 85- 800-5A-1

Phoenix Contact

0 -
RFQ
2277941

Datasheet

- Bulk Active 50Hz ~ 60Hz Non-Invasive (Solid Core) 800 A - - - - - - DIN Rail 3.346" L x 1.181" W (85.00mm x 30.00mm) 4.252" (108.00mm) Terminal Block
2277938

2277938

PACT MCR-V2-6015- 85- 750-5A-1

Phoenix Contact

0 -
RFQ
2277938

Datasheet

- Bulk Active 50Hz ~ 60Hz Non-Invasive (Solid Core) 750 A - - - - - - DIN Rail 3.346" L x 1.181" W (85.00mm x 30.00mm) 4.252" (108.00mm) Terminal Block
T60404N4644X056

T60404N4644X056

4644X056

VACUUMSCHMELZE

0 -
RFQ

-

- Box Active - Non-Invasive (Solid Core) 500 A - - 1:3000 3000:1 60Ohm - Chassis Mount - 2.205" (56.00mm) PC Pin
CR7ARL-401

CR7ARL-401

ANSI METERING CLASS CURRENT TRAN

CR Magnetics Inc.

0 -
RFQ
CR7ARL-401

Datasheet

CR7A Bulk Active 50Hz ~ 400Hz Non-Invasive (Solid Core) 400 A - - - 400:5 - - Free Hanging (In-Line) 4.700" Dia (119.38mm) 1.100" (27.94mm) Wire Leads
CR7ARL-151

CR7ARL-151

ANSI METERING CLASS CURRENT TRAN

CR Magnetics Inc.

0 -
RFQ
CR7ARL-151

Datasheet

CR7A Bulk Active 50Hz ~ 400Hz Non-Invasive (Solid Core) 150 A - - - 150:5 - - Free Hanging (In-Line) 4.700" Dia (119.38mm) 1.100" (27.94mm) Wire Leads
CR7ARL-301

CR7ARL-301

ANSI METERING CLASS CURRENT TRAN

CR Magnetics Inc.

0 -
RFQ
CR7ARL-301

Datasheet

CR7A Bulk Active 50Hz ~ 400Hz Non-Invasive (Solid Core) 300 A - - - 300:5 - - Free Hanging (In-Line) 4.700" Dia (119.38mm) 1.100" (27.94mm) Wire Leads
CR7ARL-251

CR7ARL-251

ANSI METERING CLASS CURRENT TRAN

CR Magnetics Inc.

0 -
RFQ
CR7ARL-251

Datasheet

CR7A Bulk Active 50Hz ~ 400Hz Non-Invasive (Solid Core) 250 A - - - 250:5 - - Free Hanging (In-Line) 4.700" Dia (119.38mm) 1.100" (27.94mm) Wire Leads
CR7ARL-751

CR7ARL-751

ANSI METERING CLASS CURRENT TRAN

CR Magnetics Inc.

0 -
RFQ
CR7ARL-751

Datasheet

CR7A Bulk Active 50Hz ~ 400Hz Non-Invasive (Solid Core) 750 A - - - 750:5 - - Free Hanging (In-Line) 4.700" Dia (119.38mm) 1.100" (27.94mm) Wire Leads
CR7ARL-201

CR7ARL-201

ANSI METERING CLASS CURRENT TRAN

CR Magnetics Inc.

0 -
RFQ
CR7ARL-201

Datasheet

CR7A Bulk Active 50Hz ~ 400Hz Non-Invasive (Solid Core) 200 A - - - 200:5 - - Free Hanging (In-Line) 4.700" Dia (119.38mm) 1.100" (27.94mm) Wire Leads
CR7ARL-101

CR7ARL-101

ANSI METERING CLASS CURRENT TRAN

CR Magnetics Inc.

0 -
RFQ
CR7ARL-101

Datasheet

CR7A Bulk Active 50Hz ~ 400Hz Non-Invasive (Solid Core) 100 A - - - 100:5 - - Free Hanging (In-Line) 4.700" Dia (119.38mm) 1.100" (27.94mm) Wire Leads
CR7ARL-601

CR7ARL-601

ANSI METERING CLASS CURRENT TRAN

CR Magnetics Inc.

0 -
RFQ
CR7ARL-601

Datasheet

CR7A Bulk Active 50Hz ~ 400Hz Non-Invasive (Solid Core) 600 A - - - 600:5 - - Free Hanging (In-Line) 4.700" Dia (119.38mm) 1.100" (27.94mm) Wire Leads
CR7ARL-501

CR7ARL-501

ANSI METERING CLASS CURRENT TRAN

CR Magnetics Inc.

0 -
RFQ
CR7ARL-501

Datasheet

CR7A Bulk Active 50Hz ~ 400Hz Non-Invasive (Solid Core) 500 A - - - 500:5 - - Free Hanging (In-Line) 4.700" Dia (119.38mm) 1.100" (27.94mm) Wire Leads
CR7ARL-801

CR7ARL-801

ANSI METERING CLASS CURRENT TRAN

CR Magnetics Inc.

0 -
RFQ
CR7ARL-801

Datasheet

CR7A Bulk Active 50Hz ~ 400Hz Non-Invasive (Solid Core) 800 A - - - 800:5 - - Free Hanging (In-Line) 4.700" Dia (119.38mm) 1.100" (27.94mm) Wire Leads
SPCT140/1003500/5AVA15CL0.5

SPCT140/1003500/5AVA15CL0.5

CURRENT TRANSFROMER

Altech Corporation

0 -
RFQ

-

- Bulk Active - - - - - - - - - - - - -
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