Three-Phase Plus Neutral

The Enerdoor Three-Phase + Neutral EMI/RFI Filters series provides excellent attenuation for systems that require a neutral line, maintaining a compact footprint and low leakage current for maximum installation flexibility.

Available for currents from 3 A to 2000 A and voltages up to 600 Vac, these filters are designed for a wide range of industrial and commercial environments where power quality and equipment protection are critical.

They are offered with several connection options — terminals, bus-bar, screws, or DIN-rail mounting — making integration simple and reliable in control panels and power cabinets.

Key Benefits

• Neutral-compatible design: ideal for three-phase systems requiring a neutral connection.
• Excellent EMC performance: high attenuation of conducted noise.
• Wide current range: from 3 A to 2000 A for flexible system integration.
• Multiple connection styles: terminals, screws, bus-bar, or DIN-rail versions.
• Low leakage current: suitable for sensitive and high-performance installations.
• Compact and durable: optimized design for industrial environments.