User Manual of EM760 High-Performance Inverter 3.2 Wiring of Main Circuit Terminal Lines incoming and outgoing of main power terminal 1. 380V 0R7G/1R5P~220G/250P bottom-in-bottom-out wiring. 2. 380V 250G/280P~560G/630P top-in-bottom-out / bottom-in-bottom-out wiring. 3. 660V 018G/022P~280G/315P bottom-in-bottom-out wiring. 4. 660V 315G/355P~450G/500P top-in-bottom-out / bottom-in-bottom-out wiring. 3.2.1 Composition of main circuit terminal The main circuit terminal of the EM760 series inverter consists of the following parts: ● Three-phase AC power input terminals: R, S, T ● Earth terminal: ● DC bus terminals: ● Terminals of dynamic braking resistor: PB , ● Motor terminals:
U, V, W The layout of main circuit terminals is shown below. Fig. 3-2 380V 0.75-22kW main circuit terminal 41