The required diameters of R, S, T and U, V, W, PE wires should be equal to and more than
1.5mm2.
All power terminals should be cold-pressed ones, firm and reliable.
CN1 and CN2 are high-density signal plugs, with both ends of the shielding layer grounded and
connected with the housing.
The wires for connecting PE terminals should be put through with the equipment housing ground
wire and connected to the earth.
17
    "