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CR4211S-70 is listed in the Current Sensors range at ChipApex. The manufacturer field lists CR Magnetics Inc.. Its product description is SENSOR CURRENT XFMR 70A AC. Review the specifications below when checking this part for your BOM.
Current Sensors specifications for CR4211S-70
- Description：SENSOR CURRENT XFMR 70A AC
- Series：CR4200
- Mfr：CR Magnetics Inc.
- Package：Bulk
- For Measuring：AC
- Sensor Type：Transformer w/Conditioning
- Current - Sensing：70A
- Number of Channels：1
- Output：Ratiometric, 0V ~ 10V
- Sensitivity：-
- Frequency：50Hz ~ 400Hz
- Linearity：-
- Accuracy：±0.5%
- Voltage - Supply：Self Powered
- Response Time：250ms
- Current - Supply (Max)：-
- Operating Temperature：0°C ~ 60°C
- Grade：-
- Qualification：-
- Polarization：Bidirectional
- Mounting Type：DIN Rail, Panel
- Package / Case：Module
- Supplier Device Package：-
Current Sensors datasheet and documents for CR4211S-70
Current Sensors Overview
The CR4211S-70 is a self-powered AC current transducer manufactured by CR Magnetics Inc. It features a split-core design, allowing for non-intrusive installation around conductors. The device provides a proportional 0-10 VDC output signal that corresponds to the sensed AC current. This specific model is calibrated for an input range of up to 70 Amperes. The unit operates without external power, deriving energy directly from the measured current.
Current Sensors Feature Summary
- Self-powered operation eliminates need for auxiliary supply
- Split-core construction enables easy conductor insertion
- Provides linear 0-10 VDC analog output signal
Current Sensors Applications
- AC current monitoring in industrial control panels
- Energy management systems requiring isolated measurement
- Power quality analysis and data acquisition
Current Sensors Procurement Notes
Verify the specific suffix designation against official manufacturer documentation to ensure correct calibration range. Confirm that the split-core aperture matches the target conductor diameter prior to purchase. Request the latest datasheet to validate electrical characteristics and environmental ratings for your specific application requirements.
Current Sensors Selection Notes
Select this component when a self-powered solution is required for AC current sensing. Ensure the maximum expected current does not exceed the 70A rating. Verify compatibility with downstream instrumentation accepting 0-10 VDC inputs. Consider the split-core form factor if existing wiring cannot be interrupted during installation.
Current Sensors Part Context
This part belongs to the CR4211S series of self-powered AC current transducers. It shares the same operational principles as other models in the family but differs in its specific current rating. The series is designed for applications requiring galvanic isolation between the primary circuit and secondary measurement devices.
Current Sensors Replacement Considerations
The CR4211S-100 is a direct substitute within the same series offering a higher current capacity. Other variants in the CR4211S line provide different amperage ratings while maintaining identical output characteristics and physical form factors.
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