LN4F-400A:333mV(0.5%)

Current Sensors Overview

The Sentran LN4F-400A:333mV(0.5%) is a split-core current sensor designed for AC current measurement applications. It features a single channel with a sensing capacity of 400A. The device provides a ratiometric output signal ranging from 0V to 0.333V, corresponding to the measured current. This model is part of the LNxF series, which includes various window sizes to accommodate different cable diameters. The unit is UL Listed to UL2808 and CSA C22.2 61010-1 standards, ensuring compliance with safety regulations for industrial and commercial use.

Current Sensors Feature Summary

• Split-core design enables installation without disconnecting cables
• Ratiometric output signal proportional to input current
• UL Listed to UL2808 and CSA C22.2 61010-1 standards

Current Sensors Applications

• Data logging systems
• Power monitoring equipment
• Energy management solutions

Current Sensors Procurement Notes

Verify that the required window size accommodates the specific cable diameter in your application, as the LNxF series offers multiple window options. Confirm that the 0.5% accuracy rating meets your system's precision requirements. Ensure the AC current range does not exceed the 400A limit. Check compatibility with downstream devices accepting the standard 0-333mV ratiometric output signal.

Current Sensors Selection Notes

Select this model when a non-invasive measurement method is required for AC currents up to 400A. The split-core architecture is ideal for retrofits or temporary installations where breaking the circuit is impractical. Choose this specific variant if the 0.5% accuracy specification is sufficient for your monitoring needs. Consider other LNxF models if higher accuracy or different current ratings are necessary.

Current Sensors Part Context

The LN4F-400A:333mV(0.5%) belongs to the Sentran LNxF series of split-core current transformers. This series is characterized by its compact form factor and high accuracy, making it suitable for various industrial sensing tasks. The LNxF line includes models with different window sizes and accuracy levels, all sharing the standard 333mV output interface for easy integration into existing data acquisition systems.

Current Sensors Replacement Considerations

Direct replacements must match the 400A rating, 333mV output, and split-core design. Verify that any substitute component maintains the same window size compatibility and meets UL2808/CSA C22.2 61010-1 certifications. Cross-reference accuracy specifications to ensure the replacement does not degrade system performance.