5DRL-101

Overview

The Sifam Tinsley Instrumentation Inc. 5DRL-101 is a current sense transformer designed for electrical measurement applications. It features a primary current rating of 100 A and a secondary output of 100:5. The device operates within a frequency range of 50 Hz to 400 Hz, accommodating both standard power frequencies and higher frequency requirements. Constructed for free-hanging in-line installation, it integrates directly into conductors without requiring panel mounting hardware. This configuration supports precise current monitoring in diverse electrical systems.

Feature Summary

• Supports operation across a wide frequency spectrum from 50 Hz to 400 Hz
• Enables direct in-line conductor integration via free-hanging design
• Provides standardized 100:5 secondary current transformation ratio

Applications

• Industrial power distribution monitoring
• Electrical system current sensing
• High-frequency AC circuit measurement

Procurement Notes

Verify the specific application frequency range against the component's 50 Hz to 400 Hz operational limits before procurement. Confirm that the primary current requirement aligns with the 100 A rating to ensure accurate transformation. Ensure the installation environment permits free-hanging in-line mounting rather than panel or DIN rail attachment. Cross-reference the secondary load compatibility with the 100:5 output specification to maintain measurement integrity.

Selection Notes

Select this component when a robust in-line current transformer is required for frequencies up to 400 Hz. The 100:5 ratio suits applications needing standard secondary signals for meters or relays. Consider the physical constraints of free-hanging installation versus fixed mounting options. Evaluate the 100 A primary capacity against peak load currents to prevent saturation. This model is suitable where compact, non-invasive current sensing is prioritized over panel-mounted solutions.

Part Context

Sifam Tinsley Instrumentation Inc. specializes in precision electrical measurement devices, including analog and digital meters, transducers, and current transformers. The 5DRL-101 belongs to their current transformer lineup, designed for reliable performance in industrial and commercial electrical systems. The company emphasizes accuracy and durability in its instrumentation products, catering to sectors requiring precise electrical monitoring and control.

Replacement Considerations

No public confirmed substitute part numbers are available for this component.