AC1005

Current Sense Transformers Overview

The Talema Group LLC AC1005 is a 5 A current transformer designed for PCB mounting. It operates at 50/60 Hz with a 1000:1 turns ratio and features a primary DC resistance of 41.8Ω. The component measures 23.8mm in length and width, with a depth of 11.12mm. It functions within a temperature range of -40°C to 120°C.

Current Sense Transformers Feature Summary

• Provides accurate current sensing for overload detection and ground fault applications
• Supports metering and analog-to-digital circuit integration
• Utilizes through-hole PCB mounting with flying lead options

Current Sense Transformers Applications

• Sensing overload current
• Ground fault detection
• Metering
• Analog to Digital Circuits

Current Sense Transformers Procurement Notes

Verify the specific termination style required for your design, as standard units use pins for through-hole mounting while custom variants offer flying leads. Confirm that the 5 A primary current rating aligns with your system's maximum load requirements before finalizing procurement.

Current Sense Transformers Selection Notes

Select this component when a low-cost solution for 50/60Hz current monitoring is needed. Ensure the PCB layout accommodates the specified physical dimensions. Consider the 1000:1 ratio for signal conditioning compatibility with downstream measurement circuits.

Current Sense Transformers Part Context

The AC1005 belongs to the AC-1 series of low-cost current transformers from Talema Group LLC. This series offers various primary current ratings, ranging from 5 A to 200 A, providing scalable options for different power monitoring needs across universal applications.

Current Sense Transformers Replacement Considerations

Direct substitutes include other models from the Talema AC series such as the AC1010 or AC1005-FL if flying leads are preferred. Verify that alternative parts match the 1000:1 ratio and 5 A primary current specifications.