CR4210-150

Current Sensors Overview

The CR4210-150 is a self-powered AC current transducer manufactured by CR Magnetics Inc. It features a solid core design and provides a proportional 0-5 Vdc output signal. The device operates within a frequency range of 50 to 400 Hz and supports an input range up to 150A AC. It includes isolation capabilities rated at 2500 VDC and requires an output load of at least 1M ohm. The unit functions without external power, deriving energy from the sensed current, and is designed for operation in temperatures ranging from 0°C to +60°C.

Current Sensors Feature Summary

• Self-powered operation utilizing energy from the sensed current
• Solid core construction for non-intrusive installation
• Proportional 0-5 Vdc analog output signal
• High voltage isolation rating

Current Sensors Applications

• AC current monitoring in industrial systems
• Power quality analysis equipment
• Energy metering applications
• Electrical protection circuit sensing

Current Sensors Procurement Notes

Verify that the specific part number matches the required 150A input range and 0-5V output specification. Confirm that the application environment remains within the specified 0°C to +60°C operating temperature limits. Ensure the connected measurement circuit presents an input impedance of at least 1M ohm to maintain accuracy. Check that the system frequency falls within the 50-400 Hz operational band. Validate that the 2500 VDC isolation requirement meets the safety standards of the target installation.

Current Sensors Selection Notes

Select this component when a self-powered solution is required to eliminate external power supply needs. Choose the CR4210-150 specifically for its 150A capacity and solid core form factor. Consider this model if a 0-5V DC output interface is preferred over current loop outputs. Evaluate the 50-400 Hz frequency range against the source signal characteristics. Compare the solid core design against split-core alternatives based on installation permanence requirements.

Current Sensors Part Context

The CR4210 series represents a line of self-powered AC current transducers from CR Magnetics Inc. These devices are engineered to provide accurate current sensing without auxiliary power sources. The series typically includes variants with different current ratings and output types. The CR4210-150 is a specific variant within this family, distinguished by its 150A rating and voltage output configuration.

Current Sensors Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with existing mounting hardware and wiring configurations before considering alternative models.