EM630/TC6A Closed-Loop Vector Hoist Inverter User Manual Table 3–1 90 kW - 400 kW Terminal Dimension Note: 1. 90 kW or above: Power input terminals are on the top and power output terminals are at the bottom of the inverter. 2. 220 kW or above: There are 2 wiring terminal blocks for each phase. 3.2.2 Main Circuit Terminal Functions The main circuit terminal functions of EM630 are as shown in Table 3–2 and please correctly wire terminals according to functions. Table 3–2 Main Circuit Terminal Functions 3.2.3 Internal Main Circuit The internal main circuit structure of EM630 is shown in Figure 3–3. 30 Model No.
W W1 W2 W3 EM630-090 - 132 33 - - - EM630-160 - 200 39 - - - EM630-220 - 280 88 22 88 22 EM630-315 - 400 104 26 101 23 Terminal No. Function Description R, S and T AC power supply input terminal, to be connected to 3-phase AC power supply. U, V and W AC output terminals of the Inverter, to be connected to 3-phase AC motor. Positive and negative terminals of internal DC bus, to be connected to the external braking unit , PB Braking resistor connects to terminals, one end connected to and the other end to PB. Grounding terminal