Current Sensors
Use the filters and product table below to compare Current Sensors 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 | Package/Case | Packaging | Product Status | For Measuring | Sensor Type | Current - Sensing | Number of Channels | Output | Sensitivity | Frequency | Linearity | Accuracy | Voltage - Supply | Response Time | Current - Supply (Max) | Operating Temperature | Grade | Qualification | Polarization | Mounting Type | Supplier Device Package |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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CR4420-40SENSOR CURRENT XFMR 40A AC |
3,442 | - |
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Datasheet | CR4400 | Module | Bulk | Active | AC | Transformer w/Conditioning | 40A | 1 | Ratiometric, 4mA ~ 20mA | - | 50Hz ~ 400Hz | - | ±0.5% | 24V | 250ms | 45mA | 0°C ~ 60°C | - | - | Bidirectional | DIN Rail, Panel | - |
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CR4420-5SENSOR CURRENT XFMR 5A AC |
1,824 | - |
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Datasheet | CR4400 | Module | Bulk | Active | AC | Transformer w/Conditioning | 5A | 1 | Ratiometric, 4mA ~ 20mA | - | 50Hz ~ 400Hz | - | ±0.5% | 24V | 250ms | 45mA | 0°C ~ 60°C | - | - | Bidirectional | DIN Rail, Panel | - |
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CR4420-75SENSOR CURRENT XFMR 75A AC |
1,792 | - |
|
Datasheet | CR4400 | Module | Bulk | Active | AC | Transformer w/Conditioning | 75A | 1 | Ratiometric, 4mA ~ 20mA | - | 50Hz ~ 400Hz | - | ±0.5% | 24V | 250ms | 45mA | 0°C ~ 60°C | - | - | Bidirectional | DIN Rail, Panel | - |
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CR4420-50SENSOR CURRENT XFMR 50A AC |
2,488 | - |
|
Datasheet | CR4400 | Module | Bulk | Active | AC | Transformer w/Conditioning | 50A | 1 | Ratiometric, 4mA ~ 20mA | - | 50Hz ~ 400Hz | - | ±0.5% | 24V | 250ms | 45mA | 0°C ~ 60°C | - | - | Bidirectional | DIN Rail, Panel | - |
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CR4210S-20SENSOR CURRENT XFMR 20A AC |
2,883 | - |
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Datasheet | CR4200 | Module | Bulk | Active | AC | Transformer w/Conditioning | 20A | 1 | Ratiometric, 0V ~ 5V | - | 50Hz ~ 400Hz | - | ±0.5% | Self Powered | 250ms | - | 0°C ~ 60°C | - | - | Bidirectional | DIN Rail, Panel | - |
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CR4210S-70SENSOR CURRENT XFMR 70A AC |
2,516 | - |
|
Datasheet | CR4200 | Module | Bulk | Active | AC | Transformer w/Conditioning | 70A | 1 | Ratiometric, 0V ~ 5V | - | 50Hz ~ 400Hz | - | ±0.5% | Self Powered | 250ms | - | 0°C ~ 60°C | - | - | Bidirectional | DIN Rail, Panel | - |
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CR4210S-200SENSOR CURRENT XFMR 200A AC |
2,929 | - |
|
Datasheet | CR4200 | Module | Bulk | Active | AC | Transformer w/Conditioning | 200A | 1 | Ratiometric, 0V ~ 5V | - | 50Hz ~ 400Hz | - | ±0.5% | Self Powered | 250ms | - | 0°C ~ 60°C | - | - | Bidirectional | DIN Rail, Panel | - |
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CR4210S-10SENSOR CURRENT XFMR 10A AC |
2,100 | - |
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Datasheet | CR4200 | Module | Bulk | Active | AC | Transformer w/Conditioning | 10A | 1 | Ratiometric, 0V ~ 5V | - | 50Hz ~ 400Hz | - | ±0.5% | Self Powered | 250ms | - | 0°C ~ 60°C | - | - | Bidirectional | DIN Rail, Panel | - |
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CR4210S-50SENSOR CURRENT XFMR 50A AC |
4,714 | - |
|
Datasheet | CR4200 | Module | Bulk | Active | AC | Transformer w/Conditioning | 50A | 1 | Ratiometric, 0V ~ 5V | - | 50Hz ~ 400Hz | - | ±0.5% | Self Powered | 250ms | - | 0°C ~ 60°C | - | - | Bidirectional | DIN Rail, Panel | - |
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CR4210S-150SENSOR CURRENT XFMR 150A AC |
4,271 | - |
|
Datasheet | CR4200 | Module | Bulk | Active | AC | Transformer w/Conditioning | 150A | 1 | Ratiometric, 0V ~ 5V | - | 50Hz ~ 400Hz | - | ±0.5% | Self Powered | 250ms | - | 0°C ~ 60°C | - | - | Bidirectional | DIN Rail, Panel | - |
Current Sensors FAQ
Common questions about filtering, comparing and sourcing Current Sensors components.
How can I narrow the Current Sensors 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 Sensors 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.
