AC1015

Current Sense Transformers Overview

The Talema Group LLC AC1015 is a low-cost current transformer designed for PCB mounting. It features a primary current rating of 15 A and a turns ratio of 1000:1. The device operates within a frequency range of 50 Hz to 60 Hz. Electrical characteristics include a primary DC resistance of 41.8 Ω. The component supports an operating temperature range from -40°C to 120°C. Physical dimensions are 23.8 mm in length, 23.8 mm in width, and 11.12 mm in depth, with a weight of 16.3 g.

Current Sense Transformers Feature Summary

• Provides electrical isolation for current sensing applications
• Designed for through-hole PCB installation
• Optimized for 50/60 Hz AC power line monitoring

Current Sense Transformers Applications

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

Current Sense Transformers Procurement Notes

Verify the specific manufacturer designation, as sources list both Nuvotem Talema and Talema Group LLC. Confirm that the 15 A primary current rating aligns with system requirements. Ensure the 50/60 Hz operational frequency matches the target application environment. Check for compliance with ANSI/ESD S20.20:2014 and ISO standards if required by the project specifications.

Current Sense Transformers Selection Notes

Select this component when a 15 A primary current capacity is required for AC line monitoring. The 1000:1 turns ratio determines the secondary output magnitude relative to the primary input. Consider the 41.8 Ω primary resistance for circuit impedance calculations. The wide temperature range supports operation in demanding thermal environments.

Current Sense Transformers Part Context

The AC1015 belongs to the AC Series of low-cost current transformers produced by Talema Group LLC. This series offers primary current ratings ranging from 5 A to 200 A. All models in the series maintain a consistent 1000:1 turns ratio. The design prioritizes economical production while maintaining quality standards.

Current Sense Transformers Replacement Considerations

Other models in the AC Series, such as the AC-1005 (5 A) or AC1025 (25 A), share similar physical and electrical characteristics but differ in primary current ratings. Verify that the substitute part meets the specific 15 A requirement before implementation.