Description
The Alpha 3 KMF310A (manufactured by Roxburgh) is a high-performance, two-stage three-phase EMI input filter engineered for drive-rated applications up to 460 VAC. Delivering 10A of continuous current capacity with robust 5kA SCCR protection, it provides superior electromagnetic interference (EMI/RFI) suppression for 3-phase AC motor drives and industrial power conversion systems.
Featuring secure screw terminal connections and a rugged panel-mount design, the KMF310A effectively attenuates high-frequency noise in demanding electrical environments. Its advanced two-stage filtering architecture ensures optimal signal integrity and compliance with strict industrial EMC standards.
Key Features
- High-Performance 2-Stage Filtering: Dual-stage architecture provides exceptional attenuation of conducted high-frequency EMI/RFI noise.
- Drive Rated for Up to 460 VAC: Specifically engineered to handle the rigorous electrical demands of 3-phase AC drives and industrial motor systems.
- 10A Continuous Amperage: Reliable current handling for standard industrial control and drive setups.
- 5kA SCCR Protection: Provides robust short-circuit current rating protection for enhanced safety.
- Secure Screw Terminals: Provides dependable, vibration-resistant electrical connections for power wiring.
- Panel-Mount Construction: Robust chassis-mount design integrates smoothly into standard industrial control panels and enclosures.
Specifications
| Technical Specification | Detail |
|---|---|
| Product Model | KMF310A |
| Brand / Manufacturer | Alpha 3 / Roxburgh |
| Product Type | 3-Phase 2-Stage EMI Input Filter |
| Voltage Rating | 230 / 460 VAC |
| Ampere Rating | 10 A |
| Number of Input Phases | 3-Phase |
| Filter Stages | 2-Stage (High Performance) |
| SCCR Rating | 5 kA |
| Mounting Type | Panel Mount |
| Terminal Type | Screw Terminals |
| Primary Applications | 3-phase AC drives, motor control centers, and industrial power conversion EMI/RFI suppression |






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