5.（marine cable gland)
According to the bundle laying correction coefficient, the rated current carrying capacity of the cable is corrected, and then it is judged whether the allowable current of the cable is greater than the load current.
6. (marine cable gland)
Check the line voltage drop and judge whether the line voltage drop is less than the specified value.
7. （marine cable gland)
Judge whether the cable is coordinated with the protection device according to the setting value of the protection device; If not, judge whether the appropriate protection device or setting value can be changed, otherwise, re select the appropriate cable carrying surface.