Overview
The Roxburgh MDF-50 is a high-performance single-phase motor drive filter engineered for industrial automation and variable frequency drive (VFD) applications. Rated at 250VAC, 50A continuous current, and 50/60Hz operation, this EMC/RFI filter provides effective electromagnetic interference suppression in compact motor control installations. The filter uses stud-mounted terminals for secure, low-impedance connections and is designed to comply with industrial EMC standards.
Key Features
- Single-phase 50A motor drive filter with 250VAC rating
- Compact chassis-mount design for space-constrained installations
- Stud input and output terminals for robust electrical connections
- Rated for 50/60Hz operation across global power systems
- High-performance EMI/RFI suppression in inverter and servo drive circuits
- Suitable for short-cable applications in motor control systems
Technical Specifications
- Filter Type: Single-Phase Motor Drive (EMI/RFI)
- Current Rating: 50A
- Voltage Rating: 250VAC
- Operating Frequency: 50–60Hz
- Filter Stages: 1 Stage
- Terminal Type: Stud Mount (Input/Output)
- Mounting: Chassis Mount
- Protection Rating: IP20
- Flammability Rating: UL94V-0
- Pollution Degree: II
Typical Applications
- AC inverter and variable frequency drive (VFD) input filtering
- Servo motor drive systems requiring EMC compliance
- Industrial motor control circuits in noisy electrical environments
- Machinery with short-cable drive configurations
- Equipment subject to IEC950 safety and EMC standards
Compatibility & Replacements
Compatible With
- Allen-Bradley PowerFlex and MicroFlex VFD systems
- Siemens MICROMASTER and SINAMICS servo drives
- Mitsubishi FR-A and FR-E frequency inverters
- ABB ACS and ACH inverter drives
- Industrial automation equipment requiring 250V single-phase motor drive filtering
- IEC950-compliant motor control cabinets and panels
Replaces / Drop-In Replacement For
- Equivalent to Farnell/Element14 part 1187684
- Equivalent to alternative designations: YDPMDF50, 7615713
Works With
- Single-phase 250V AC power systems globally (50 and 60Hz)
- Standard chassis-mount filter installations
- Stud-terminal electrical connections and bus bar assemblies
- Industrial electrical cabinets and motor control panels






