Electric Motor Conduit Box Positions

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.

Electric motor conduit box positions.

For one thing you have a chance that the cable could be cut. For electric motor mounting positions nema and iec set the standards. This position is where the junction conduit box is located on the left side of the motor facing the output shaft. 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.

Available frames include 360t 320t 56 140t 182t 4t 320 250 210t 180t and more. 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. The mounting bases are configured to permit attachment of removable. These boxes are able to be mounted on to motor frames.

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. The standard mounting position is f1 by nema standards for industrial mounts. They are very similar but do have some slight differences. 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.

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. The conduit box has a main box in which fixed mounting bases are installed. Conduit box motion industries.

Apply to electrician electrician assistant apprentice electrician and more. Preferably four l shaped mounting bases are provided one located in each of the respective corners. Get free shipping on qualified electrical boxes conduit fittings or buy online pick up in store today in the electrical department. 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.

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. Your proven service leader with reliable delivery since 1972.