2753150000

Overview

The Weidmüller 2753150000 is a split-core current transformer designed for precise measurement of load current consumption using RMS value methods. It features a primary current rating of 250 A and a maximum secondary current of 1 A. The device supports a load capacity of 2.5 VA and adheres to tolerance class 1 accuracy standards. This component utilizes an asymmetrical cable feed-through design, allowing for non-intrusive installation around conductors without disconnecting the primary circuit. It operates at 50 Hz and is suitable for free-hanging or in-line mounting configurations in industrial environments.

Feature Summary

• Split-core construction enables installation around existing cables without breaking the primary circuit
• Asymmetrical cable feed-through design facilitates secure positioning on conductors
• RMS value measurement capability ensures accurate current consumption monitoring
• Tolerance class 1 specification provides reliable precision for industrial applications

Applications

• Measurement of current consumption in industrial electrical systems
• Integration with energy monitoring devices requiring RMS value data
• Non-intrusive current sensing in fixed wiring installations
• Industrial IoT connectivity for power usage analysis

Procurement Notes

Verify that the required primary current does not exceed 250 A and the burden load remains within 2.5 VA limits. Confirm compatibility with 50 Hz operating frequency and ensure the conductor diameter fits the asymmetrical feed-through aperture. Check for tolerance class 1 requirements in your specific metering application before ordering.

Selection Notes

Select this model when non-invasive current measurement is required for loads up to 250 A. Ensure the connected measuring instrument can handle a 1 A secondary output and presents a burden no greater than 2.5 VA. Verify that the physical dimensions accommodate the asymmetrical core design and that the installation environment supports free-hanging or in-line mounting without mechanical stress.

Part Context

This component belongs to the Weidmüller current transformer series, specifically engineered for industrial signal and power transmission solutions. It serves as a critical interface between high-current primary circuits and low-current secondary measurement devices, enabling safe and accurate data acquisition for digital monitoring systems.

Replacement Considerations

Cross-reference part number KCMA-42-250-1A-2.5VA-1 for equivalent specifications. Ensure any substitute matches the 250 A primary rating, 1 A secondary output, 2.5 VA load capacity, and tolerance class 1 accuracy. Verify identical split-core geometry and asymmetrical feed-through design for direct fitment.