6RL-1250

Current Sense Transformers Overview

The Sifam Tinsley Instrumentation Inc. model 6RL-1250 is a single-phase ANSI current transformer belonging to the Omega 30C series. It features a donut core design with a primary-to-secondary current ratio of 125:5 A, providing a secondary output of 5 A. The unit supports indoor applications at frequencies up to 60 Hz and includes a 10 kV basic impulse level (BIL) rating for insulation strength. Physical dimensions include a depth of approximately 2.06 inches, with integrated leads.

Current Sense Transformers Feature Summary

• Single-phase ANSI standard construction
• Donut core configuration with integrated leads
• High voltage insulation capability

Current Sense Transformers Applications

• Indoor electrical metering systems
• Protection relay circuits
• Industrial power monitoring

Current Sense Transformers Procurement Notes

Verify the specific lead length and termination type required for your installation, as configurations may vary. Confirm that the 125:5 A ratio aligns with your system's primary current requirements. Ensure the indoor environment meets the operational conditions specified by the manufacturer. Cross-reference the ANSI standards compliance with local regulatory requirements before finalizing the order.

Current Sense Transformers Selection Notes

Select this component when a single-phase measurement solution is required for systems operating at 60 Hz. The 125:5 A ratio suits applications where the primary current does not exceed 125 A. Consider the donut form factor for easy installation around existing busbars or cables without disconnection. Verify that the 10 kV BIL rating is sufficient for the system's transient voltage levels.

Current Sense Transformers Part Context

This current transformer is part of the Omega 30C series, designed for precision electrical measurement in industrial settings. Sifam Tinsley Instrumentation Inc. manufactures these components to meet ANSI standards, ensuring compatibility with standard panel meters and protection devices. The series is known for reliable performance in indoor environments.

Current Sense Transformers Replacement Considerations

Direct substitutes within the same series include models such as 6RL-125/5A variants. Ensure any replacement maintains the 125:5 A ratio and single-phase configuration. Verify that the physical dimensions and lead lengths are compatible with the existing mounting space.