SPECIFICATIONS

This industrial-grade three-phase input filter is designed for use with variable frequency drives (VFDs) and other heavy-duty power electronics requiring robust electromagnetic interference (EMI) suppression. Specifically engineered for three-phase, four-wire systems, it supports rated currents of 50A, 100A, 150A, 200A, and 300A—making it suitable for a wide range of motor control and automation applications. The filter effectively attenuates both common-mode and differential-mode noise across a broad frequency spectrum (typically 10 kHz to 30 MHz), ensuring compliance with international EMI standards such as EN 55011, EN 61800-3, and CISPR 11. It features high-current copper busbars, low-inductance construction, integrated grounding terminals, and flame-retardant UL94-V0 housing for enhanced safety and reliability. Designed for easy panel mounting, it includes standardized terminal spacing and clear labeling for quick installation. Compatible with for Siemens, for ABB, for Schneider, for Danfoss, for Mitsubishi, for Yaskawa, for Allen-Bradley, for WEG, for INVT, for Delta, and for most major VFD brands, this filter delivers consistent performance under continuous load, high ambient temperatures, and harsh industrial environments. Its optimized impedance matching minimizes voltage distortion and protects sensitive upstream equipment—including PLCs, sensors, and communication networks—from conducted interference. Ideal for for HVAC systems, for conveyor systems, for pumps and compressors, for CNC machinery, and for renewable energy inverters. Includes for CE, for RoHS, and for UL recognition (where applicable). Not intended for single-phase applications or DC systems. Always verify compatibility with for your specific VFD model, for local grid conditions, and for required certification scope prior to installation.