2-3 Wiring Installing a Noise Filter on the Input Side •The Inverter's output uses high-speed switching, so noise may be transmitted from the Inverter to the power line, affecting peripheral devices. •It is recommended that a noise filter be installed on the input side to minimize noise transmission. (Installing a noise filter on the input side can also reduce the noise from the power line to the Inverter.) 2 Design Molded case circuit-breaker (MCCB) Power supply Input noise filter for the Inverter * M Molded case circuit-breaker (MCCB) Other device * Use a noise filter designed for Inverters. A general-purpose noise filter may be less effective and not reduce noise.
2-20 General EMC-conforming 3G3AX-NFI 3G3AX-EFI Inverter 3G3MX