2SHT-800

Overview

The Sifam Tinsley Instrumentation Inc model 2SHT-800 is a panel-mount current transformer designed for AC applications within the frequency range of 50 Hz to 400 Hz. It features a turns ratio of 80:5, converting primary currents up to 80 A into secondary outputs of 5 A. The unit is constructed for secure installation on electrical panels, providing reliable signal isolation and transformation for metering or protection circuits in industrial power systems.

Feature Summary

• Provides accurate current transformation with an 80:5 turns ratio
• Operates effectively across a wide frequency spectrum from 50 Hz to 400 Hz
• Engineered for robust panel mounting in industrial environments

Applications

• Industrial power distribution monitoring
• Electrical panel metering systems
• Current sensing for protection relays

Procurement Notes

Verify that the required primary current does not exceed 80 A and that the operating frequency falls between 50 Hz and 400 Hz. Confirm compatibility with standard panel cutouts and ensure the secondary load matches the connected instrument's requirements. Cross-reference the specific ordering suffix if available to confirm terminal configuration and insulation ratings.

Selection Notes

Select this component when an 80:5 ratio is specifically required for high-current measurement. Ensure the application environment supports panel mounting and operates within the specified frequency limits. Consider thermal stability and accuracy class requirements relative to the connected downstream instrumentation for optimal system performance.

Part Context

This device belongs to the 2SHT series of current transformers manufactured by Sifam Tinsley. The series is characterized by its suitability for panel integration and its capability to handle significant primary currents while maintaining precise secondary output ratios for standard 5 A instrumentation interfaces.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify mechanical dimensions and electrical specifications against existing designs before considering alternative manufacturers.