AP-1500

Current Sense Transformers Overview

The AP-1500 is a precision current sense transformer manufactured by Talema Group LLC, designed for through-hole mounting. It features a 1500:1 turns ratio and supports a primary current rating of 10A. The device exhibits a maximum burden resistance of 120Ω and achieves a typical accuracy class of 0.2. Operating at standard frequencies of 50/60Hz, this component provides excellent linearity across its full current range within a compact package suitable for precise current monitoring applications.

Current Sense Transformers Feature Summary

• Provides high-precision current sensing with a typical accuracy of ±0.2%.
• Delivers excellent linearity over the entire operational current range.
• Designed for through-hole PCB mounting in a compact form factor.

Current Sense Transformers Applications

• Precision current monitoring in power supply circuits
• Current sensing in industrial control systems
• Metering applications requiring high accuracy

Current Sense Transformers Procurement Notes

Verify the specific manufacturer part number AP-1500 against official Talema Group LLC documentation to confirm technical specifications. Ensure compatibility with system requirements regarding the 1500:1 ratio, 10A primary current limit, and 120Ω maximum burden resistance. Confirm that the through-hole package style aligns with the target printed circuit board design and assembly processes before finalizing procurement.

Current Sense Transformers Selection Notes

Select the AP-1500 when application demands include high measurement accuracy and consistent linearity across varying load conditions. The 1500:1 ratio and 10A rating suit scenarios requiring isolation and precise signal representation of primary currents. Consider the through-hole mounting requirement and 50/60Hz operating frequency constraints during the design phase to ensure proper integration into the electronic system architecture.

Current Sense Transformers Part Context

The AP-1500 belongs to the AP Series of precision current transformers from Talema Group LLC. This series is characterized by compact packaging and high-performance electrical characteristics intended for demanding measurement environments. The component serves as a specialized passive element for converting primary current signals into proportional secondary outputs with minimal error.

Current Sense Transformers Replacement Considerations

The AP-2000 is listed as a related cross-reference item within the same product family. Verify if alternative models meet the specific 1500:1 ratio and 10A current requirements before substitution.

Current Sense Transformers FAQ

What is the typical accuracy class of the AP-1500?

The AP-1500 provides a typical accuracy class of 0.2, ensuring precise current measurement.

What is the maximum burden resistance for this transformer?

The maximum burden resistance specified for the AP-1500 is 120Ω.