Equipment installation wire and cable specifications:
1.

Intermediate Frequency Supply Power installation: plastic insulated wire or four-core cables. (Copper            or Aluminum Core) of the three-phase conductors (120-240mm2) ,from the power transformer into the intermediate frequency power supply

2.

Electrical control box and pump motor connection wire diameter selection:
2.1

The work of three-phase pump motor wire diameter selection (8-12mm2) plastic insulated wire (multi-strand copper).

2.2

Fast-forward rewind three-phase pump motor wire diameter should be used (2.5-4mm2) of plastic insulated wire (multi-strand copper).
3.

 Gate-phase pump motor wire diameter should be used (1.5mm2) plastic insulated wire (multi-strand copper), the electromagnetic valve of the three should be used to connect wire diameter (1.55mm2) plastic insulated wire or 3-core Waterproof wire (multi-strand copper).
4.

 Limit switch wire should be used to connect two waterproof wire diameter of the core (1.55mm2) (multi-strand copper).