Overview
The Roxburgh MIF323 is an industrial-grade RFI filter engineered for three-phase motor drive applications. Rated at 23A and 460V, this compact, multi-stage EMI filter provides superior attenuation of conducted and radiated interference, ensuring compliance with industrial noise standards while protecting sensitive equipment from voltage transients and harmonic distortion.
Key Features
- Multi-stage RFI/EMI filtering for superior noise attenuation
- Rated for 23A continuous at 460V, three-phase AC operation
- Panel-mount design with insulated screw terminal blocks
- Compact form factor minimizing panel space requirements
- Drive-rated construction suitable for VFD and servo applications
- Manufactured to UL 1283 standards for industrial use
Technical Specifications
- Current Rating: 23A (continuous)
- Voltage Rating: 460V AC, three-phase
- Operating Frequency: 50/60 Hz
- Mounting Type: Panel mount (flat or side mountable)
- Terminal Type: Insulated screw terminals
- Operating Temperature Range: -25°C to +85°C
- Series: MIF (Motor Inverter Filter)
- Standards Compliance: UL 1283
- Country of Origin: United Kingdom
- Housing: Metal enclosure
Typical Applications
The Roxburgh MIF323 is ideally suited for:
- AC variable frequency drive (VFD) input filtering
- Servo motor drive protection and EMI suppression
- Motor control panels requiring FCC Part 15 compliance
- Industrial equipment with long motor supply cable runs
- Applications demanding high-performance noise attenuation without external line reactors
Compatibility & Replacements
Compatible With
- Three-phase AC variable frequency drives (VFDs)
- Servo drive systems
- Industrial motor control systems
- Panel-mount electrical enclosures
- Standard industrial control cabinets
Replaces / Drop-In Replacement For
The Roxburgh MIF323 is used in Rockwell Automation drive filter assemblies (e.g., 2090-UXLF-HV323). Verify compatibility with your specific motor drive or system integrator before ordering to ensure pin configuration and terminal layout match your application.
Works With
- Three-phase 460V motor drive systems
- EMI/RFI suppression for industrial automation equipment
- Standard cabinet mounting infrastructure
- Long-distance motor feeder cable applications
