RCY6A-12

Overview

The RCY6A-12 is a three-phase transient voltage filter module designed for 600VAC applications at 50/60Hz. It utilizes a Wye configuration to suppress electromagnetic interference. The unit incorporates capacitance of 0.47µF with ±10% tolerance and includes bleeding resistors available in 100 or 220 ohms, ±5%, rated at 7W. A varistor provides protection against maximum allowable AC voltages up to 625VAC.

Feature Summary

• Provides effective suppression of electromagnetic interference in three-phase power lines
• Integrates transient voltage filtering capabilities within a compact module design
• Includes built-in bleeding resistors to ensure safe discharge of stored energy

Applications

• High-power motor control cabinets
• Industrial automation systems requiring stable switching characteristics
• Equipment sensitive to electrical noise and voltage transients

Procurement Notes

Verify the specific suffix (e.g., R) indicates the presence of bleeding resistors if required by your circuit design. Confirm that the 600VAC rating aligns with your system's nominal voltage. Ensure the physical mounting style matches your enclosure specifications. Check lead wire lengths against panel depth requirements before finalizing procurement.

Selection Notes

Select this model when three-phase EMI suppression is needed for 600VAC systems. The Wye configuration suits balanced loads. Consider the resistor option if rapid capacitor discharge is necessary for maintenance safety. Verify that the 0.47µF capacitance value meets your specific filtering frequency requirements without causing excessive phase shift.

Part Context

This component belongs to the RCY series of power line filter modules from R-K Electronics. These units are engineered for industrial environments where power quality and equipment protection are critical. The series offers various configurations to address different voltage and current demands across diverse industrial machinery.

Replacement Considerations

Direct substitutes must match the 600VAC rating, three-phase Wye topology, and 0.47µF capacitance. Verify that any replacement includes compatible bleeding resistor values if original safety standards require them. Physical dimensions and terminal types should also be compatible with existing mounting hardware.