User’s Guide for EM760 series high-performance vector inverter As shown in Fig. 3-3, wiring of 0.75~22kW inverters may be conducted with the gate on the cable protector removed in case of a large-sized cable. Removable part Fig. 3-3 Cable protector 3.2.2 Functions of main circuit terminals Table 3-1 Functions of Main Circuit Terminals The standard wiring diagram of the main circuit of the EM760 series inverter is shown in Fig. 3-4 .
⚫ EM760-0R7G/1R5P-3B~EM760-075G/090P-3B EM760-030G/037P-3~EM760C-560G/630P-3 Braking resistor (optional) Braking resistor (optional) 制动电阻 （选配件） 制动单元（选配件 ） 制动电阻（选配件） Braking unit (optional) PB R S U V M R S U V M W T T W 3.2.3 Input side wiring of main circuit Fig. 3-4 Standard wiring of the main circuit Measures against interference The working principle of the inverter determines that it will cause external interference. Please configure the peripheral devices of the inverter as shown in Fig. 3-1.
Install the filter and inverter on the same iron plate, and 23 Terminal label Function description R, S, T AC power input terminal, connected to three-phase AC power supply U, V, W AC output terminal of the inverter, connected to three-phase AC motor Positive and negative terminals of the internal DC bus, connected to external braking unit , PB Braking resistor terminal, with one end of the braking resistor connected to and the other end to PB Grounding terminal, connected to earth