A82-20500

Current Sense Transformers Overview

The Carlo Gavazzi A82-20500 is a single-phase industrial current transformer designed for AC current measurement. It features a primary rated current of 500 A and provides a 4-20 mA analog output signal. The device operates within a frequency range of 40 Hz to 1 kHz and supports True RMS measurement capabilities. It utilizes wire leads for termination and is intended for panel mounting. The unit measures 95 mm in length, 67.5 mm in width, and 20 mm in height, with an operating temperature range from -20 °C to +50 °C.

Current Sense Transformers Feature Summary

• Provides a standardized 4-20 mA analog output signal for integration with control systems
• Capable of True RMS AC current measurement for accurate reading of non-sinusoidal waveforms
• Designed for direct panel mounting using wire lead connections

Current Sense Transformers Applications

• Industrial power monitoring systems requiring isolated current sensing
• Integration with programmable logic controllers (PLCs) via standard analog inputs
• Energy management solutions for single-phase AC circuits up to 500 A

Current Sense Transformers Procurement Notes

Verify the specific output configuration matches the receiving equipment requirements before procurement. Confirm that the panel cutout dimensions align with the specified physical footprint of 95 mm by 67.5 mm. Ensure the installation environment remains within the stated operational temperature limits of -20 °C to +50 °C to maintain accuracy and longevity. Check for any regional supply restrictions or RoHS compliance documentation updates prior to ordering.

Current Sense Transformers Selection Notes

Select this component when a robust, single-phase current transformer with a 4-20 mA output is required for primary currents up to 500 A. It is suitable for applications demanding True RMS accuracy across a wide frequency spectrum from 40 Hz to 1 kHz. Consider the panel-mount form factor and wire lead termination style during system design to ensure compatibility with existing wiring infrastructure and enclosure constraints.

Current Sense Transformers Part Context

This part belongs to the Carlo Gavazzi industrial sensor portfolio, specifically categorized as a current transformer. It serves as a critical interface between high-current AC lines and low-power control electronics. The A82 series is engineered for durability in industrial environments, providing reliable isolation and signal conversion for continuous monitoring applications.

Current Sense Transformers Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.