Schaffner FN3287 and FN3288 Series 3-Phase Filters

Schaffner FN3287 and FN3288 Series 3-Phase Filters offer robust EMI attenuation through an innovative filter design, ensuring compliance with Class C2 or even C1 limits. These filters with compact book-style housing facilitate space-saving installation alongside inverters, converters, or motor drives. The 3-Phase filters are versatile and designed for a wide range of applications, including machinery, machine tools, variable-speed drives, power drive systems, and process automation equipment. These filters include versions suitable for 690VAC distribution networks and IT distribution networks, meeting specific operational requirements such as low leakage current for enhanced safety and performance.

Features

• Compact book-style housing for space-saving installation
• Designed for compliance with Class C2 or C1 limits
• Designed to meet rigorous EMC requirements
• Enhanced safety with solid safety connector blocks
• Footprint-space-saving design
• High attenuation performance (FN3288)
• HVIT and IT versions for IT distribution networks (FN3288IT and FN3288HVIT)
• Innovative filter topology for state-of-the-art EMI attenuation
• Low leakage current versions available
• Solid safety connector blocks
• Suitable for three-phase variable-speed drives and power drive systems

Applications

• General energy conversion devices (inverters, converters)
• IT power distribution networks
• Machine tools and machinery equipment
• Process automation equipment
• Three-phase power supplies
• Three-phase variable speed drives and power drive systems

Technical Specifications