AC1010

Current Sense Transformers Overview

The Talema Group LLC AC1010 is a non-invasive solid core current sense transformer designed for through-hole mounting. It operates at 50Hz and 60Hz with a rated primary input current of 10A and a turns ratio of 1000:1. The component features a maximum DC resistance of 41.8 Ohms on the primary side. It is engineered for applications requiring precise current sensing, such as overload detection and metering.

Current Sense Transformers Feature Summary

• Non-invasive solid core design for direct wire insertion
• Fixed 1000:1 turns ratio for accurate signal scaling
• Through-hole termination style for PCB integration

Current Sense Transformers Applications

• Overload current sensing
• Ground fault detection
• Metering circuits
• Analog to digital conversion interfaces

Current Sense Transformers Procurement Notes

Verify the specific manufacturer part number AC1010 against official Talema Group documentation to confirm technical specifications. Ensure compatibility with system voltage and current requirements before procurement. Check for RoHS compliance status if required by project standards. Confirm lead times and availability directly with authorized distributors or the manufacturer.

Current Sense Transformers Selection Notes

Select this component when a 10A primary current rating and 1000:1 ratio are required for low-frequency applications. Ensure the PCB layout supports through-hole mounting and accommodates the physical dimensions. Verify that the 41.8 Ohm primary DC resistance fits within the circuit's impedance constraints. Consider thermal management if operating near maximum temperature limits.

Current Sense Transformers Part Context

The AC1010 belongs to the AC series of low-cost current transformers manufactured by Talema Group LLC. This series offers primary current ratings ranging from 5A to 200A, providing scalable solutions for various industrial sensing needs. The product line emphasizes economical production while maintaining quality standards suitable for general-purpose electronic applications.

Current Sense Transformers Replacement Considerations

Consult the Talema Group datasheet for equivalent models within the AC series, such as those with different primary current ratings like the AC1005 or AC1015, if the 10A specification does not match the application requirements. Verify pinout and dimensional compatibility before substituting.