Current Sense Transformers
Browse available Current Sense Transformers part numbers with manufacturer references, stock information, pricing, datasheets and key specifications. Use the table below to compare options for your project.
For BOM, shortage or hard-to-find requirements, send your part number and quantity to Winsun (HK) Electronics for availability, lead-time and quotation support.
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
2753120000KCMA-28-300-5A-1.5VA-1 |
3,600 | - |
|
Datasheet | - | Box | Active | 50Hz | Non-Invasive (Split Core) | 300 A | - | - | - | - | - | - | Free Hanging (In-Line) | 2.323" L x 1.929" W (59.00mm x 49.00mm) | 3.154" (80.11mm) | Wire Leads |
|
|
2753280000KCMA-42-800-5A-2.5VA-0.5 |
2,600 | - |
|
Datasheet | - | Box | Active | 50Hz | Non-Invasive (Split Core) | 800 A | - | - | - | - | - | - | Free Hanging (In-Line) | 2.717" L x 2.638" W (69.01mm x 67.01mm) | 3.780" (96.00mm) | Wire Leads |
|
|
2753290000KCMA-42-1000-5A-2.5VA-0.5 |
1,202 | - |
|
Datasheet | - | Box | Active | 50Hz | Non-Invasive (Split Core) | 1 kA | - | - | - | - | - | - | Free Hanging (In-Line) | 2.717" L x 2.638" W (69.01mm x 67.01mm) | 3.780" (96.00mm) | Wire Leads |
|
|
2753260000KCMA-42-600-5A-2.5VA-0.5 |
1,210 | - |
|
Datasheet | - | Box | Active | 50Hz | Non-Invasive (Split Core) | 600 A | - | - | - | - | - | - | Free Hanging (In-Line) | 2.717" L x 2.638" W (69.01mm x 67.01mm) | 3.780" (96.00mm) | Wire Leads |
|
|
2753270000KCMA-42-750-5A-2.5VA-0.5 |
1,445 | - |
|
Datasheet | - | Box | Active | 50Hz | Non-Invasive (Split Core) | 750 A | - | - | - | - | - | - | Free Hanging (In-Line) | 2.717" L x 2.638" W (69.01mm x 67.01mm) | 3.780" (96.00mm) | Wire Leads |
|
|
2753230000KCMA-42-300-5A-2.5VA-1 |
2,594 | - |
|
Datasheet | - | Box | Active | 50Hz | Non-Invasive (Split Core) | 300 A | - | - | - | - | - | - | Free Hanging (In-Line) | 2.717" L x 2.638" W (69.01mm x 67.01mm) | 3.780" (96.00mm) | Wire Leads |
|
|
2753250000KCMA-42-500-5A-5VA-1 |
3,637 | - |
|
Datasheet | - | Box | Active | 50Hz | Non-Invasive (Split Core) | 500 A | - | - | - | - | - | - | Free Hanging (In-Line) | 2.717" L x 2.638" W (69.01mm x 67.01mm) | 3.780" (96.00mm) | Wire Leads |
|
|
2753240000KCMA-42-400-5A-5VA-1 |
1,405 | - |
|
Datasheet | - | Box | Active | 50Hz | Non-Invasive (Split Core) | 400 A | - | - | - | - | - | - | Free Hanging (In-Line) | 2.717" L x 2.638" W (69.01mm x 67.01mm) | 3.780" (96.00mm) | Wire Leads |
|
|
2420710000KCMA-44-750-5A-5VA-1 |
3,113 | - |
|
Datasheet | - | Box | Active | 50Hz | Non-Invasive (Split Core) | 750 A | - | - | - | - | - | - | Free Hanging (In-Line) | 3.858" L x 2.843" W (97.99mm x 72.21mm) | 4.748" (120.60mm) | Wire Leads |
|
|
2437400000KCMA-44-1000-5A-5VA-1 |
2,350 | - |
|
Datasheet | - | Box | Active | 50Hz | Non-Invasive (Split Core) | 1 kA | - | - | - | - | - | - | Free Hanging (In-Line) | 3.858" L x 2.843" W (97.99mm x 72.21mm) | 4.748" (120.60mm) | Wire Leads |
|
|
CBCT-310-1CLOSED TOROID |
1,411 | - |
|
Datasheet | CBCT | Bulk | Active | - | Non-Invasive (Solid Core) | 30 A | - | - | 1000:1 | 1:1000 | - | - | Chassis Mount | 14.843" L x 2.559" W (377.00mm x 65.00mm) | 14.961" (380.00mm) | Wire Leads |
|
CT25/5CURR SENSE XFMR 5A IN-LINE |
3,005 | - |
|
Datasheet | CT | Box | Discontinued at Digi-Key | 400Hz | Non-Invasive (Solid Core) | 5 A | - | - | - | 25:5 | - | - | Free Hanging (In-Line) | - | - | Wire Leads |
|
|
2753160000KCMA-42-300-1A-2.5VA-1 |
1,795 | - |
|
Datasheet | - | Box | Active | 50Hz | Non-Invasive (Split Core) | 300 A | - | - | - | - | - | - | Free Hanging (In-Line) | 2.717" L x 2.638" W (69.01mm x 67.01mm) | 3.780" (96.00mm) | Wire Leads |
|
|
2753150000KCMA-42-250-1A-2.5VA-1 |
2,958 | - |
|
Datasheet | - | Box | 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 |
|
|
2753210000KCMA-42-800-1A-2.5VA-0.5 |
4,406 | - |
|
Datasheet | - | Box | Active | 50Hz | Non-Invasive (Split Core) | 800 A | - | - | - | - | - | - | Free Hanging (In-Line) | 2.717" L x 2.638" W (69.01mm x 67.01mm) | 3.780" (96.00mm) | Wire Leads |
|
|
2753180000KCMA-42-500-1A-2.5VA-0.5 |
4,155 | - |
|
Datasheet | - | Box | Active | 50Hz | Non-Invasive (Split Core) | 500 A | - | - | - | - | - | - | Free Hanging (In-Line) | 2.717" L x 2.638" W (69.01mm x 67.01mm) | 3.780" (96.00mm) | Wire Leads |
|
|
2753220000KCMA-42-1000-1A-2.5VA-0.5 |
2,560 | - |
|
Datasheet | - | Box | Active | 50Hz | Non-Invasive (Split Core) | 1 kA | - | - | - | - | - | - | Free Hanging (In-Line) | 2.717" L x 2.638" W (69.01mm x 67.01mm) | 3.780" (96.00mm) | Wire Leads |
|
|
2753170000KCMA-42-400-1A-2.5VA-0.5 |
3,336 | - |
|
Datasheet | - | Box | Active | 50Hz | Non-Invasive (Split Core) | 400 A | - | - | - | - | - | - | Free Hanging (In-Line) | 2.717" L x 2.638" W (69.01mm x 67.01mm) | 3.780" (96.00mm) | Wire Leads |
|
|
2753190000KCMA-42-600-1A-2.5VA-0.5 |
4,001 | - |
|
Datasheet | - | Box | Active | 50Hz | Non-Invasive (Split Core) | 600 A | - | - | - | - | - | - | Free Hanging (In-Line) | 2.717" L x 2.638" W (69.01mm x 67.01mm) | 3.780" (96.00mm) | Wire Leads |
|
|
2753200000KCMA-42-750-1A-2.5VA-0.5 |
4,995 | - |
|
Datasheet | - | Box | Active | 50Hz | Non-Invasive (Split Core) | 750 A | - | - | - | - | - | - | Free Hanging (In-Line) | 2.717" L x 2.638" W (69.01mm x 67.01mm) | 3.780" (96.00mm) | Wire Leads |
Current Sense Transformers FAQ
Common questions about selecting, comparing and sourcing Current Sense Transformers components through Winsun (HK) Electronics.
What should I check when selecting Current Sense Transformers components?
Compare the manufacturer part number, electrical specifications, package, operating conditions and application requirements. The product datasheet should be used to confirm technical suitability.
Can Winsun help source specific Current Sense Transformers part numbers?
Yes. Send the exact part number, manufacturer and required quantity. Winsun (HK) Electronics can assist with availability checks, quotation support and sourcing options based on your requirement.
Do you support shortage, obsolete or hard-to-find Current Sense Transformers parts?
Yes. Our sourcing team can review shortage and obsolete-part requirements and help check available supply channels or possible alternatives when appropriate.
How do I request a quote for Current Sense Transformers components?
Submit an RFQ with the part number, manufacturer, quantity and target delivery requirement. Our sales team will review your request and follow up with current sourcing information.
