Electric Motor Conduit Box Positions

For electric motor mounting positions nema and iec set the standards.

Electric motor conduit box positions. A change in the product standard en 60034 specifies that the following designations will have to be used for terminal box positions for foot mounted motors in the future. These boxes are able to be mounted on to motor frames. Box and cable entry the position of the motor terminal box has so far been specified indicated with 0 90 180 or 270 as viewed onto the fan guard b end figure 86. Your proven service leader with reliable delivery since 1972.

Preferably four l shaped mounting bases are provided one located in each of the respective corners. If it is say a conveyor motor that has to be moved around frequently then where i work at and other plants a vertical cord drop with a disconnect rated recpt plug. They are very similar but do have some slight differences. An improved conduit box assembly for a large electric motor permits placement of busbar units and other such components at various locations therein.

With a 10hp three phase motor i would definitely use conduit to connect the motor if the motor is permanently installed. This position is where the junction conduit box is located on the left side of the motor facing the output shaft. On the other hand the nema standard mounting position is referred to as f1 with the junction conduit box located on the left side of the motor facing the output shaft. For one thing you have a chance that the cable could be cut.

180 and 210 frame kits include all parts required to replace the conduit box. 56 140 frame kit pictured includes die cast aluminum conduit box cover gaskets grounding screw mounting hardware and adapter plate for mounting box on existing holes in motor. Conduit boxes commonly known as terminal or junction boxes are designed to house the electrical wires between external power cables and the internal electrical wiring of an electrical motor. Buy electric motor components direct from motion industries.

The conduit box has a main box in which fixed mounting bases are installed. Apply to electrician electrician assistant apprentice electrician and more. Conduit box motion industries. Electric motor components brand.

The standard iec mounting position places the junction box on the top of the motor known as the im b3 mounting position in iec frame or f3 in nema frames. The standard mounting position is f1 by nema standards for industrial mounts. Along with conduit boxes accessories such as.