The Rasmi 3G3EV PFI 3008-E is a 3-phase RFI filter engineered to suppress radio frequency interference and electromagnetic noise in inverter-driven systems. This compact filter integrates between the mains supply and Omron 3G3EV series inverters, delivering reliable EMI attenuation while maintaining compliance with industrial EMC standards. Rated at 8 A and 440 V, it accommodates transient overload conditions and operates across 50/60 Hz power systems.
Technical Specifications
• Current Rating: 8 A
• Input Voltage: 440 V, 3-phase
• Frequency: 50/60 Hz
• Maximum Temperature Rise: 50°C at rated current
• Ambient Operating Range: −10°C to +40°C
• Overload Capability: 150% for up to 60 seconds
• Earth Leakage Current: Typical <1 mA nominal; <28 mA for filters up to 15 kW
• Capacitor Technology: Self-healing X and Y types, VDE/SEMKO/UL approved
• Encapsulation: UL 94-V0 resin (larger filters)
• Connection Type: Shrouded terminals, stud bolts, or bus bars
– Key Features
• Compact footprint design for space-constrained panel installations
• Direct earth bonding via stud bolt or bus bar to casing
• Dual-standard capacitor approval (X/Y) ensuring long service life
• Low earth leakage minimizes nuisance tripping on sensitive RCDs
• Overload tolerance supports soft-start and inrush transients
– Typical Applications
Industrial frequency converter installations requiring EMI suppression. Systems subject to EN 61800-3 and EN 55011 emissions limits. Equipment integrated with motor control circuits operating from three-phase mains supplies.
– Compatibility & Integration
Purpose-designed for Omron 3G3EV series variable frequency drives. Mount immediately after the main circuit breaker or supply isolation switch. Connect mains to LINE terminals, inverter input to LOAD terminals using appropriately rated and short run lengths. Ensure paint removal at mounting interface for full electrical contact.
