5RL-751

Current Sense Transformers Overview

The Sifam Tinsley Instrumentation Inc. model 5RL-751 is a current sense transformer designed for panel mounting applications. It operates within a frequency range of 50 Hz to 400 Hz and features a turns ratio of 750:5. The unit utilizes an ANSI standard configuration with a 1.56-inch inner diameter and a lead length of 24 inches, incorporating a D-nut for secure installation.

Current Sense Transformers Feature Summary

• Supports wide frequency operation from 50 Hz to 400 Hz
• Provides precise 750:5 current transformation ratio
• Features robust ANSI standard construction for industrial reliability

Current Sense Transformers Applications

• Panel-mounted electrical monitoring systems
• Industrial power distribution measurement
• Current sensing in variable frequency drive circuits

Current Sense Transformers Procurement Notes

Verify the specific physical dimensions, particularly the 1.56-inch ID and 24-inch lead length, against panel cutout requirements. Confirm that the operating environment remains within the 50 Hz to 400 Hz frequency range. Ensure compatibility with the 750:5 ratio for downstream metering or protection devices before finalizing procurement.

Current Sense Transformers Selection Notes

Select this component when a dedicated current transformer is required for frequencies up to 400 Hz. The 750:5 ratio suits applications needing step-down current for standard instrumentation. Consider the panel mount style and D-nut fixation method for vibration-resistant installations in industrial settings.

Current Sense Transformers Part Context

This part belongs to Sifam Tinsley's line of precision instrumentation components. The manufacturer specializes in analog and digital meters, transducers, and shunts. The 5RL-751 serves as a critical interface for converting high currents into measurable signals for monitoring equipment.

Current Sense Transformers Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify exact dimensional and electrical specifications when evaluating alternative current transformers.