Cable Entry Position and Possibilities
The rotor electric motors are supplied with a cable connection on the right side (pos. 1). The terminal box entry is 4 x 90 ° rotatable, which allows for cable entries pos. 2 (DE), pos. 3 (left) and pos. 4 (NDE).
Rotor can also supply motors where the cable is already fitted in the terminal box or where the cable is connected directly to the windings, which leaves the terminal box superfluous.
For motors with many or complex cable connections, an MCT frame can be fitted. A perfect seal can be obtained when the filler blocks around the cables are pressed into the frame with the aid of a compression plate. The core of the system consists of Lycron rubber blocks.
These blocks are very resistant to fire and explosions. Moreover, the cable entry can also withstand extreme temperatures, pressure changes, vibration, noise, chemicals and aging. The system is very flexible, allowing cables to be sealed with a diameter of 4 to 110 mm. MCT frames are tested and certified by nearly all classification societies.