ACUCT-125-300:333

Current Sense Transformers Overview

The ACUCT-125-300:333 is a current sense transformer manufactured by Automation Components, Inc. designed for in-line current monitoring applications. This component features a split core design with a 1.25-inch aperture to accommodate conductor installation without circuit disconnection. It provides a secondary output of 333mV corresponding to a primary current rating of 300A. The unit includes 2.5-meter leads for signal transmission and is constructed to be lead-free and RoHS compliant, ensuring adherence to environmental standards for electronic components.

Current Sense Transformers Feature Summary

• Split core construction allows for non-invasive installation around conductors
• Provides standardized 333mV output signal proportional to primary current
• RoHS compliant and lead-free manufacturing process

Current Sense Transformers Applications

• High-power motor control cabinet monitoring
• Industrial current sensing systems
• Power distribution equipment measurement

Current Sense Transformers Procurement Notes

Verify the specific part number suffix against official manufacturer documentation to ensure correct aperture size and output voltage specifications. Confirm that the required lead length matches the application layout constraints. Check for RoHS compliance certificates if environmental regulations apply to the end product assembly. Ensure the primary current rating aligns with the maximum expected load to prevent saturation or accuracy loss during operation.

Current Sense Transformers Selection Notes

Select this model when a split-core configuration is required for existing busbars or cables where solid-core alternatives cannot be installed. The 300A rating suits high-current industrial environments. Consider the 1.25-inch aperture dimension to verify physical compatibility with the target conductor diameter. Evaluate the 333mV output level against the input requirements of the connected measurement or control device to ensure signal integrity.

Current Sense Transformers Part Context

This component belongs to the AcuCT-125 series of current transformers from Automation Components, Inc. The series offers various current ratings and aperture sizes to suit different installation needs. Similar models include variants with different primary current capacities such as 200A or 125A, maintaining consistent output characteristics and form factors within the product line for modular system design.

Current Sense Transformers Replacement Considerations

Direct substitutes may include other ACI AcuCT-125 series models with matching 300A ratings and 1.25-inch apertures. Verify electrical equivalence before swapping. Generic replacements require matching split-core geometry and output voltage to maintain system calibration.