30DKPS4E

Overview

The Delta Electronics 30DKPS4E is a single-phase EMC/EMI power line filter module designed for noise suppression in electrical systems. It features a rated current of 30 A and operates at a maximum continuous voltage of 250 V AC with a frequency range of 50/60 Hz. The unit utilizes a single-stage filtering configuration and employs terminal block connections for circuit integration. Physically, it is housed in a lightweight plastic case and supports chassis mounting. This component is certified to UL, CSA, ENEC, CE, and UKCA standards while complying with RoHS directives.

Feature Summary

• Single-stage EMI/EMC filtering for effective noise reduction
• Lightweight plastic housing for compact installation
• Terminal block connection method for secure wiring
• Certified compliance with major international safety standards

Applications

• Industrial automation systems
• Medical equipment
• Servo motor drives
• Robotic arm controllers

Procurement Notes

Verify the specific datasheet version before procurement as product specifications may evolve. Confirm that the chassis mount style matches the intended enclosure design. Ensure the 30 A rating aligns with the system's peak load requirements. Check for any regional certification requirements such as UKCA or CE depending on the deployment location. Validate input/output terminal compatibility with existing wiring infrastructure.

Selection Notes

Select this model when a single-stage solution is sufficient for the application's noise profile. The 30 A rating suits high-current industrial loads. Consider the chassis mount requirement against available panel space. Compare against the DKP series variants if DIN rail mounting or different current ratings are needed. Verify that the single-stage attenuation meets the specific EMC emission limits required by the target machinery.

Part Context

This component belongs to the Delta DKP series of single-stage EMI filters. The series offers various current ratings from 4 A to 30 A in plastic cases. The 30DKPS4E represents the highest current option in the standard single-stage lineup. It shares design principles with other DKP models but is optimized for higher load capacities. The series is widely used in sensitive electronic environments requiring robust power line conditioning.

Replacement Considerations

The 30DKPS4E(D) is a documented variant within the same family, potentially offering different mounting options or minor specification adjustments. Verify if the (D) suffix indicates a specific mechanical difference relevant to the installation. Other DKP series models with lower current ratings are not direct substitutes due to capacity constraints.