ACT092-20-020-10

Current Sense Transformers Overview

The ACT092-20-020-10 is a current sense transformer manufactured by Allied Components International, designed for through-hole mounting. It features a 50 A primary current rating and a 1:1000 turns ratio. The device operates within a frequency range of 50 Hz to 60 Hz and exhibits a primary resistance of 37 Ohms. This component facilitates precise current monitoring in power conversion systems.

Current Sense Transformers Feature Summary

• Provides galvanic isolation between high-voltage primary circuits and low-voltage secondary sensing electronics.
• Delivers accurate current replication via a fixed 1:1000 transformation ratio for reliable measurement.
• Engineered for stable performance across standard utility frequencies of 50 Hz and 60 Hz.

Current Sense Transformers Applications

• Current monitoring in AC/DC power supplies
• Overcurrent protection circuits in industrial inverters
• Feedback control loops in motor drive systems

Current Sense Transformers Procurement Notes

Verify the specific ordering suffix against the manufacturer's official documentation to ensure compatibility with required pin configurations and insulation ratings. Confirm that the through-hole package dimensions align with the target PCB layout constraints. Cross-reference the 50 A rating and 37 Ohm resistance values with system design requirements to prevent thermal or signal integrity issues during operation.

Current Sense Transformers Selection Notes

Select this component when isolated current sensing is required for AC signals within the 50 Hz to 60 Hz band. Ensure the primary current does not exceed 50 A to maintain linearity and avoid saturation. The 1:1000 ratio dictates the secondary load impedance calculations necessary for proper interfacing with downstream analog-to-digital converters or comparator circuits.

Current Sense Transformers Part Context

This part belongs to the ACT series of current sense transformers from Allied Components International. These components are engineered for robust electrical isolation and precise signal transfer in power management applications. The series supports various current ratings and ratios to accommodate different system architectures.

Current Sense Transformers Replacement Considerations

No public substitute part numbers are confirmed in available documentation. Verify compatibility with existing circuit designs before considering alternative manufacturers or models.