RP120-30-1-S

Overview

The Astrodyne TDI RP120-30-1-S is a single-phase, medium-high performance power line filter designed for chassis mounting. It features stud termination and supports a rated voltage of 250 VAC with a current capacity of 30 A at operating frequencies of 50 Hz and 60 Hz. The unit has a leakage current of 90 uA and operates within a temperature range of -25 C to +40 C. Physical dimensions are 94 mm in length, 58 mm in width, and 46 mm in height, weighing approximately 408 g. It complies with cURus and EN60939 standards.

Feature Summary

• Single-stage filtering architecture for effective noise suppression
• Chassis mount design with stud termination for secure installation
• Compliance with international safety and EMC standards

Applications

• Industrial machinery power conditioning
• Medical equipment EMI suppression
• Telecommunications infrastructure filtering

Procurement Notes

Verify the specific suffix '1' against official datasheets to confirm terminal configuration and capacitance values, as suffixes often denote critical electrical or mechanical variations. Ensure the chassis mounting hole pattern matches the enclosure design. Confirm that the 90 uA leakage current meets the safety requirements of the final application environment.

Selection Notes

Select this component when a single-phase solution is required for 30 A circuits with moderate attenuation needs. Compare leakage current specifications against sensitive medical or audio applications. Verify that the stud termination style aligns with available grounding points and that the physical footprint fits within the designated chassis space constraints.

Part Context

This model belongs to the RP120 series, which offers medium-high performance filtering capabilities. It is distinct from the RP115 series (compact) and RP135 series (high performance). The RP120 series typically balances size and attenuation for general industrial use cases requiring robust single-phase protection.

Replacement Considerations

Direct substitutes may include other Astrodyne TDI RP120 variants with matching current ratings. Cross-brand replacements require verifying identical voltage, current, and leakage current limits. Ensure the replacement maintains the same stud termination type and chassis mounting dimensions to avoid mechanical redesign.