User’s Guide for EM760 series high-performance vector inverter Chapter 3 Wiring 3.1 Connection of Peripheral Device The standard connection between the EM760 series inverter and peripheral devices is shown in Fig. 3-1. Power supply 电源 Circuit breaker or leakage protection switch 断路器或漏电开关 Contactor 接触器 AC input reactor 交流输入电抗器 Input-side noise filter 输入侧噪声滤波器 Braking unit 制动单元 Braking resistor 制动电阻 EM760 inverter EM760变频器 Braking resistor 制动电阻 Output-side noise filter 输出侧噪声滤波器 Grounding 接地 AC output reactor 交流输出电抗器 Three phase motor 三相电机 Fig. 3-1 Connection of Inverter and Peripheral Devices 21