EN-9
(k) X250K0
(l) X315K0 to X475K0
Fig. 2-3-b (cont.) Terminal block wiring
(Note 1) Configuration of inverter's main circuit
The inverter input terminals are L1, L2 and L3. The output terminals to the motor are U, V and W. Do
not connect the power supply to the U, V, W terminals. Incorrect wiring will lead to inverter damage or
fires.
(Note 2)
Wire size
Use wires having the wire size shown in Table 2-3-a and Table 2-3-b for the main circuit wiring shown
in Fig. 2-3-a.
Table 2-3 gives the screw sizes, applicable wire sizes and tightening torque for the main circuit
terminal shown in Fig. 2-3-b.
