Current Sense Transformers
Use the filters and product table below to compare Current Sense Transformers components by manufacturer, availability, pricing reference and technical specifications. Review datasheets and key parameters to narrow the selection for your application.
If you already have a target part number, package, rating or quantity, send the requirement to Winsun (HK) Electronics for availability checks, BOM sourcing, shortage support and quotation assistance.
| 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-251COMMERCIAL CLASS CURRENT TRANSFO |
4,725 | - |
|
Datasheet | CR7 | Bulk | Active | 50Hz ~ 400Hz | Non-Invasive (Solid Core) | 250 A | - | - | - | 250:5 | - | - | Chassis Mount | - | 2.130" (54.10mm) | Stud |
|
|
CR7RL-101COMMERCIAL CLASS CURRENT TRANSFO |
3,605 | - |
|
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-301COMMERCIAL CLASS CURRENT TRANSFO |
2,848 | - |
|
Datasheet | CR7 | Bulk | Active | 50Hz ~ 400Hz | Non-Invasive (Solid Core) | 300 A | - | - | - | 300:5 | - | - | Chassis Mount | - | 2.130" (54.10mm) | Stud |
|
|
CR7ARL-401ANSI METERING CLASS CURRENT TRAN |
2,994 | - |
|
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-151ANSI METERING CLASS CURRENT TRAN |
3,580 | - |
|
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-301ANSI METERING CLASS CURRENT TRAN |
3,918 | - |
|
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-251ANSI METERING CLASS CURRENT TRAN |
3,850 | - |
|
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-751ANSI METERING CLASS CURRENT TRAN |
2,496 | - |
|
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-201ANSI METERING CLASS CURRENT TRAN |
3,932 | - |
|
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-101ANSI METERING CLASS CURRENT TRAN |
3,171 | - |
|
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 |
Current Sense Transformers FAQ
Common questions about filtering, comparing and sourcing Current Sense Transformers components.
How can I narrow the Current Sense Transformers selection?
Use the available manufacturer and technical parameter filters to reduce the product list. Compare the remaining part numbers against your electrical, package and application requirements.
Should I confirm the datasheet before selecting a part?
Yes. Always review the manufacturer datasheet to confirm ratings, package, operating conditions and other technical details before finalizing a component for your design.
Can Winsun (HK) Electronics help source a specific Current Sense Transformers part number?
Yes. Send the exact manufacturer part number and required quantity for availability, lead-time and quotation support.
Do you support BOM, shortage or alternative-part requirements?
Yes. You can submit a BOM or shortage list for sourcing assistance. Where appropriate, our team can also help review possible alternative-part options.
