Available 24/7 at
0755-82798135Current Sense Transformers
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
SPCT62/40250/5AVA3CL1CURRENT TRANSFROMER |
0 | - |
|
- |
- | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
SPCT62/40200/5AVA2.5CL0.5CURRENT TRANSFROMER |
0 | - |
|
- |
- | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
SPCT62/40300/5AVA3CL0.5CURRENT TRANSFROMER |
0 | - |
|
- |
- | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
CR2550-ACURR SENSE XFMR IN-LINE |
0 | - |
|
Datasheet |
CR2550 | Bulk | Active | 50Hz ~ 400Hz | Non-Invasive (Solid Core) | - | - | - | - | - | - | - | Free Hanging (In-Line) | 1.094" L x 0.866" W (27.80mm x 22.00mm) | - | - |
|
CR2550-YCURR SENSE XFMR IN-LINE |
0 | - |
|
Datasheet |
CR2550 | Bulk | Active | 50Hz ~ 400Hz | Non-Invasive (Solid Core) | - | - | - | - | - | - | - | Free Hanging (In-Line) | 1.094" L x 0.866" W (27.80mm x 22.00mm) | - | - |
|
96PD-CT248-100ACT, CURRENT RATIO 100A/33.3MA,PR |
0 | - |
|
- |
- | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
CR2SFT-201CURR SENSE XFMR 200A CHAS MNT |
0 | - |
|
Datasheet |
CR2 | Bulk | Active | 50Hz ~ 400Hz | Non-Invasive (Solid Core) | 200 A | - | - | - | 200:5 | - | - | Chassis Mount | 2.681" L x 2.000" W (68.10mm x 44.50mm) | 2.681" (68.10mm) | - |
|
CR2RL-201CURR SENSE XFMR 200A |
0 | - |
|
Datasheet |
CR2 | Bulk | Active | 50Hz ~ 400Hz | Non-Invasive (Solid Core) | 200 A | - | - | - | 200:5 | - | - | - | 2.461" Dia (62.50mm) | 1.051" (26.70mm) | - |
|
CR2RL-101CURR SENSE XFMR 100A |
0 | - |
|
Datasheet |
CR2 | Bulk | Active | 50Hz ~ 400Hz | Non-Invasive (Solid Core) | 100 A | - | - | - | 100:5 | - | - | - | 2.461" Dia (62.50mm) | 1.051" (26.70mm) | - |
|
CR2RL-151CURR SENSE XFMR 150A |
0 | - |
|
Datasheet |
CR2 | Bulk | Active | 50Hz ~ 400Hz | Non-Invasive (Solid Core) | 150 A | - | - | - | 150:5 | - | - | - | 2.461" Dia (62.50mm) | 1.051" (26.70mm) | - |
|
CR2RL-500CURR SENSE XFMR 50A CHAS MNT |
0 | - |
|
Datasheet |
CR2 | Bulk | Active | 50Hz ~ 400Hz | Non-Invasive (Solid Core) | 50 A | - | - | - | 50:5 | - | - | Chassis Mount | 2.461" Dia (62.50mm) | 1.051" (26.70mm) | Wire Leads |
|
CR2RL-301CURR SENSE XFMR 300A |
0 | - |
|
Datasheet |
CR2 | Bulk | Active | 50Hz ~ 400Hz | Non-Invasive (Solid Core) | 300 A | - | - | - | 300:5 | - | - | - | 2.461" Dia (62.50mm) | 1.051" (26.70mm) | - |
|
CR2RL-800CURR SENSE XFMR 80A |
0 | - |
|
Datasheet |
CR2 | Bulk | Active | 50Hz ~ 400Hz | Non-Invasive (Solid Core) | 80 A | - | - | - | 80:5 | - | - | - | 2.461" Dia (62.50mm) | 1.051" (26.70mm) | - |
|
CR2SFT-500CURR SENSE XFMR 50A CHAS MNT |
0 | - |
|
Datasheet |
CR2 | Bulk | Active | 50Hz ~ 400Hz | Non-Invasive (Solid Core) | 50 A | - | - | - | 50:5 | - | - | Chassis Mount | 2.681" L x 2.000" W (68.10mm x 44.50mm) | 2.681" (68.10mm) | - |
|
CR2SFT-151CURR SENSE XFMR 150A CHAS MNT |
0 | - |
|
Datasheet |
CR2 | Bulk | Active | 50Hz ~ 400Hz | Non-Invasive (Solid Core) | 150 A | - | - | - | 150:5 | - | - | Chassis Mount | 2.681" L x 2.000" W (68.10mm x 44.50mm) | 2.681" (68.10mm) | - |
|
CR2SFT-800CURR SENSE XFMR 80A CHAS MNT |
0 | - |
|
Datasheet |
CR2 | Bulk | Active | 50Hz ~ 400Hz | Non-Invasive (Solid Core) | 80 A | - | - | - | 80:5 | - | - | Chassis Mount | 2.681" L x 2.000" W (68.10mm x 44.50mm) | 2.681" (68.10mm) | - |
|
CR2SFT-301CURR SENSE XFMR 300A CHAS MNT |
0 | - |
|
Datasheet |
CR2 | Bulk | Active | 50Hz ~ 400Hz | Non-Invasive (Solid Core) | 300 A | - | - | - | 300:5 | - | - | Chassis Mount | 2.681" L x 2.000" W (68.10mm x 44.50mm) | 2.681" (68.10mm) | - |
|
CR2SFT-750CURR SENSE XFMR 75A CHAS MNT |
0 | - |
|
- |
CR2 | Bulk | Active | 50Hz ~ 400Hz | Non-Invasive (Solid Core) | 75 A | - | - | - | 75:5 | - | - | Chassis Mount | 2.681" L x 2.000" W (68.10mm x 44.50mm) | 2.681" (68.10mm) | - |
|
|
CR2550-BCURR SENSE XFMR IN-LINE |
0 | - |
|
Datasheet |
CR2550 | Bulk | Active | 50Hz ~ 400Hz | Non-Invasive (Solid Core) | - | - | - | - | - | - | - | Free Hanging (In-Line) | 1.094" L x 0.866" W (27.80mm x 22.00mm) | - | - |
|
2276175PACT MCR-V2-5012- 85- 750-5A-1 |
0 | - |
|
- |
- | 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 |

