2753130000

Overview

The Weidmüller 2753130000 is a split-core current sense transformer designed for precise load current measurement using RMS value methods. It features a primary current rating of 400 A and a secondary maximum current of 5 A, with a power rating of 2.5 VA and tolerance class 1. Operating at 50 Hz, the unit utilizes an asymmetrical cable feed-through mechanism and adopts a free-hanging in-line mounting style. The device measures 79.5 mm in height and is engineered for reliable performance in industrial control and automation environments.

Feature Summary

• Split-core design enabling installation without disconnecting primary conductors
• Asymmetrical cable feed-through configuration for secure cable routing
• RMS-based measurement capability for accurate current consumption monitoring

Applications

• Industrial control systems requiring non-intrusive current monitoring
• Automation applications for load current measurement
• Electrical infrastructure where continuous circuit operation must be maintained during sensor installation

Procurement Notes

Verify that the required primary current does not exceed 400 A and that the connected burden remains within the 2.5 VA limit to ensure accuracy. Confirm compatibility with the specific cable diameter supported by the asymmetrical feed-through design. Ensure the operating frequency matches the 50 Hz specification. Check that the free-hanging mounting method aligns with the physical constraints of the installation environment.

Selection Notes

Select this component when a split-core solution is necessary to avoid breaking existing primary circuits. The 400 A primary rating suits high-current industrial loads. The 5 A secondary output requires appropriate signal conditioning or metering equipment. Consider the 79.5 mm height for spatial planning. This model is suitable for applications demanding tolerance class 1 accuracy in 50 Hz systems.

Part Context

This part belongs to the current sense transformer category from Weidmüller, focusing on industrial connectivity and measurement solutions. It complements the company's portfolio of terminal blocks and relay modules by providing essential monitoring capabilities for electrical distribution and automation panels. The product supports the integration of precise current data into broader industrial IoT and digitalization frameworks.

Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation.