User Manual of EM730/EM730E Series Inverter Chapter 3 Wiring 3.1 Connection of Peripheral Device The standard connection between the EM730/EM730E series inverter and peripheral devices is shown in Fig.3-1. Power supply Circuit breaker or leakage protection switch Contactor AC input reactor Input-side noise filter BR 100Braking unit Braking resistor EM730/EM73 0E inverter Braking resistor Output-side noise filter AC output reactor Grounding Three phase motor Fig.3-1 Connection of Inverter and Peripheral Devices 26