Overview
The SEW Eurodrive EF014-503 is a submounted EMC filter module engineered to suppress electromagnetic interference on both mains and output sides of MOVITRAC 31C frequency inverters. This compact module mounts directly between the rear panel and inverter without requiring additional switch cabinet space, making it ideal for space-constrained installations where EMC compliance is critical.
Key Features
- Rated current: 5A AC
- Voltage range: 3 × 230VAC to 3 × 500VAC (±10%)
- Operating frequency: 50/60 Hz
- Voltage drop at rated current: <1%
- Compact submount design requires no additional cabinet space
- Supports EN 55011 Class B EMC compliance when installed per manufacturer guidelines
Technical Specifications
- Rated current (IN): 5A AC
- Rated voltage (VN): 3 × 230VAC –10% to 3 × 500VAC +10%
- Rated frequency (fN): 50/60 Hz
- Voltage drop: <1% at rated current
- Width (B): 105 mm (4.13 in)
- Height (H): 230 mm (9.06 in)
- Depth (T): 45 mm (1.77 in)
- Weight: 0.9 kg (1.98 lbs)
- Part number: 8263841
- Mounting: Submount on conductive surface with 2 × M5×50 screws (included)
Typical Applications
The EF014-503 is used in industrial motor drives, machinery control systems, and frequency converter installations where electromagnetic compliance and emission suppression are required. Common applications include:
- Industrial machinery with MOVITRAC 31C inverter units
- Manufacturing systems requiring EN 55011 compliance
- OEM equipment integrations in switchgear and control cabinets
- Retrofit installations to meet updated EMC regulatory requirements
Compatibility & Replacements
Compatible With
- SEW MOVITRAC 31C frequency inverters (size 0 and larger)
- Three-phase AC mains and motor output filtration
- Conductive DIN-rail and switchgear mounting surfaces
- Systems requiring EN 55011 Class B EMC compliance
Replaces / Drop-In Replacement For
Verify compatibility with your system integrator before ordering. The EF014-503 is OEM-specified for MOVITRAC 31C size 0 installations; confirm fit and electrical ratings match your current module before replacement.
Works With
- MOVITRAC 31C inverter control systems
- SEW CANopen and Profibus communication networks (when integrated into parent inverter)
- Standard industrial three-phase AC distribution (50/60 Hz)
- DIN-standard switchboard and enclosure designs
