High Speed Tubular Stranding Machine for 7 Wire with Low Density Oil Lubrication and Separate AC Variable Frequency Motor

Electric control system

4.7.1 The unit adopts PLC for unified coordinated control operation. Touch screen man-machine interface operation is adopted. Corresponding convenient control buttons such as emergency stop and inching are set at the corresponding operating position of the unit.

4.7.2 The electrical cabinet shall be designed with good mechanical performance and dust-proof performance, and shall be equipped with proper ventilation openings. The electric power cabinet and control cabinet shall be set and installed separately.

4.7.3 The power supply is three wire five phase system: 380V (± 10%) 50HZ.

4.7.4 Total installed power: 95KW

4.7.5 The unit is equipped with corresponding number of emergency stop and inching buttons at each operation position for easy operation.

4.7.6 The electric control part consists of operation cabinet, touch screen, etc., and corresponding control buttons are set in each unit

4.7.7 The control cabinet shall be designed with good mechanical performance and dust-proof performance, and shall be equipped with proper ventilation openings.

4.7.8 Motor protection function: the electrical control circuit is designed with phase loss, overload and overheating protection functions to prevent motor damage

4.8 Main safety protection:

4.8.1 Main stranding cage cover: Fully enclosed box-type

4.8.2 Capstan wheel: Double door

4.8.3 High temperature alarm, Insufficient fuel supply alarm

4.8.3 Broken wire stop protection: touch type disconnection protection

4.8.4 Drive motor: phase loss protection, overload protection, Overheating protection