2753270000

Overview

The Weidmüller 2753270000 is a split-core industrial current transformer designed for precise measurement of connected load current consumption using true RMS methods. It features a primary current rating of 750 A and a secondary current rating of 5 A. The device has a power rating of 2.5 VA and an accuracy tolerance class of 0.5. Physical dimensions are 96 mm in height, 69 mm in length, and 67 mm in width. It operates within a temperature range of -5°C to +50°C and utilizes wire leads for termination.

Feature Summary

• Split-core design enabling installation without disconnecting the primary conductor
• Asymmetrical cable passage for space-saving mounting configurations
• True RMS measurement capability for accurate current monitoring

Applications

• Industrial energy consumption monitoring systems
• Electrical load measurement in commercial infrastructure
• Current sensing in distribution panels

Procurement Notes

Verify the specific order number 2753270000 against manufacturer documentation to ensure compatibility with existing circuit requirements. Confirm that the 750 A primary rating and 5 A secondary output align with downstream metering or protection devices. Check regional availability status as supply may be restricted in certain locations. Ensure the operating temperature range meets environmental conditions of the installation site.

Selection Notes

Select this component when a non-intrusive measurement solution is required for high-current applications up to 750 A. The split-core architecture allows for retrofitting into existing electrical setups without power interruption. Consider the 2.5 VA burden capacity to ensure it supports the connected secondary load impedance. Verify that the free-hanging installation style fits the available panel space and mechanical constraints.

Part Context

This model belongs to the KCMA series of split-core current transformers from Weidmüller. It is engineered for industrial environments requiring reliable current sensing. The part number corresponds to the KCMA-42-750-5A-2.5VA-0.5 specification. It serves as a critical interface between high-current primary circuits and low-current secondary measurement instruments.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Consult the manufacturer directly for cross-reference information if replacement is necessary.