Please ensure all fields are filled in completely.
To view previous winner: Click Here


Personal Information:


Going to college is a big financial commitment. Write an essay that outlines how much you expect to spend to finish your schooling, how you intend to pay for your schooling, and what you expect your job to be once you are finished your schooling. There is no word limit for the essay.

Drive Motors

Drive Motors

around the web

MCC's or Motor Control Centersare an assembly of one or more sections which contain a common power bus. These have been utilized in the vehicle industry since the 1950's, since they were made use of a large number of electric motors. Nowadays, they are utilized in a variety of industrial and commercial applications.

In factory assembly for motor starter; motor control centers are quite common practice. The MCC's comprise metering, variable frequency drives and programmable controllers. The MCC's are normally found in the electrical service entrance for a building. Motor control centers frequently are utilized for low voltage, 3-phase alternating current motors which range from 230 V to 600V. Medium voltage motor control centers are designed for large motors that vary from 2300 volts to 15000 volts. These units utilize vacuum contractors for switching with separate compartments in order to accomplish power switching and control.

In areas where really corrosive or dusty processes are taking place, the motor control center could be installed in a separate air-conditioned room. Typically the MCC would be situated on the factory floor near the machinery it is controlling.

For plug-in mounting of individual motor controls, A motor control center has one or more vertical metal cabinet sections with power bus. So as to complete maintenance or testing, really big controllers can be bolted into place, whereas smaller controllers can be unplugged from the cabinet. Each and every motor controller consists of a solid state motor controller or a contractor, overload relays to protect the motor, circuit breaker or fuses to supply short-circuit protection and a disconnecting switch to be able to isolate the motor circuit. Separate connectors allow 3-phase power to enter the controller. The motor is wired to terminals situated inside the controller. Motor control centers offer wire ways for power cables and field control.

Every motor controller in a motor control center could be specified with various alternatives. These alternatives consist of: separate control transformers, extra control terminal blocks, control switches, pilot lamps, and numerous kinds of solid-state and bi-metal overload protection relays. They also have different classes of types of power fuses and circuit breakers.

Concerning the delivery of motor control centers, there are numerous choices for the consumer. These could be delivered as an engineered assembly with a programmable controller along with internal control or with interlocking wiring to a central control terminal panel board. Conversely, they can be provided prepared for the customer to connect all field wiring.

MCC's commonly sit on floors which must have a fire-resistance rating. Fire stops could be needed for cables which penetrate fire-rated floors and walls.

pdf Click to Download the pdf

Los Angeles Forklift Parts
An alternator is actually a machine that transforms mechanical energy into electric energy. It does this in the form of an electrical current. In essence, an AC electric generator could likewise be labeled an alternator. The word normally refers to a...

A brake wherein the friction is supplied by a set of brake pads or brake shoes which press against a rotating drum unit known as a brake drum. There are several specific differences between brake drum types. A "brake drum" is normally the definition...

Carriage Rollers
Carriage rollers are specifically designed bearings that are used on lift masts to be able to help them work within tough environmental conditions. Lift masts are often subjected to oscillations, shocks, vibrations and high dynamic and static loads....

Carriages and Carriage Parts
There are actually 4 sizings of hook type fork carriages rated by the blade carriage lifting capability. Hook type tine carriages have been uniform. The carriage bar spacing for Class 1 is roughly thirteen inches and the Class 1 carriage is rated...

Control Valves
The earliest automated control systems were being utilized more that two thousand years ago. In Alexandria Egypt, the ancient Ktesibios water clock constructed in the 3rd century is thought to be the very first feedback control equipment on record. T...

Lift trucks are accessible in many different models which have different load capacities. Nearly all average lift trucks used inside warehouse settings have load capacities of one to five tons. Larger scale models are utilized for heavier loads, like...

A differential is a mechanical device that could transmit torque and rotation through three shafts, frequently but not all the time employing gears. It often operates in two ways; in vehicles, it provides two outputs and receives one input. The other...

Drive Axles
The piece of equipment which is elastically fastened to the framework of the vehicle using a lift mast is called the forklift drive axle. The lift mast connects to the drive axle and could be inclined, by no less than one tilting cylinder, around the...

Lift Parts Express
If you are in the market for a new, used, or remanufactured forklift truck part, you have come to the right place. We offer superior service with a high degree of professionalism. Call us today at:

TOLL FREE: 1-888-695-7994
Los Angeles, California


Email Us
About Us