2SFT-101

Overview

The Sifam Tinsley Instrumentation Inc 2SFT-101 is a solid core AC current transformer designed for panel mounting. It features a primary current rating of 100 A and a secondary output of 5 A, with a turns ratio of 100:5. The device operates within a frequency range of 50 Hz to 400 Hz and provides an accuracy class of 1. It includes a sensing window diameter of 28.7 mm (1.13 inches) and utilizes an 8-32 terminal stud with nut for electrical connections.

Feature Summary

• Solid core construction for reliable current sensing
• Panel mount design with stud terminal connection
• Wide frequency operational range from 50 Hz to 400 Hz

Applications

• AC current monitoring in industrial panels
• Electrical distribution systems requiring 100 A measurement
• Power quality analysis equipment integration

Procurement Notes

Verify the specific terminal configuration matches the installation requirements. Confirm that the operating frequency falls within the 50 Hz to 400 Hz specification. Ensure the primary current does not exceed the 100 A rating for safe operation. Check for any required accessories for the 8-32 stud connection.

Selection Notes

Select this model when a 100:5 ratio is required for AC applications. Consider the 28.7 mm window size for conductor fitment. Evaluate the 1% accuracy class against system precision needs. Compare physical dimensions against available panel space constraints.

Part Context

This component belongs to the Sifam Tinsley instrumentation line, which specializes in analog and digital metering solutions. The brand has a history of providing precise measurement devices for various industrial sectors including power, automotive, and manufacturing markets.

Replacement Considerations

No public confirmed substitute part numbers are available.