All you need to know about Electrical Control Panel
Let’s talk regarding the thing that controls large as well as small mechanical processes like an assembly line. Such device is known as an electrical control panel.
Assume of an electrical control panel similar to the human body. Human being’s have vital organs inside the body that controls as well as monitors the atmosphere. Just like that,
there is an that is a metal box which comprises of vital electrical devices that controls as well as monitors the mechanical process electrically.
1. Meaning of Enclosure
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Initially let’s know about the enclosure, the metal box which comprises of all the electrical devices of the control panel. These enclosures are made of aluminum or stainless steel and the size might differ depending on the size of the process.
The area where the electrical control panel is placed comprises of multiple sessions. Every particular section has a door to access.
The dimension of the enclosure is usually referred to by the number of doors the enclosure comprises.
Every enclosure comprises of an electrical safety rating given by UL, the “Underwriters Laboratories” that supervises electrical safety. has an IP rating or NEMA classification that selects the enclosure to be indoor or outdoor, water-resistant or waterproof, appropriate for dangerous situations, dustproof or explosion proof.
2. Back Panel, DIN Rails, Wiring Ducts
Further let’s discuss about the back panel of the enclosure. The back panel is made up of a sheet of metal which is placed on the inner side of the enclosure that allows drilling mounting holes for several devices that results to the next component, DIN rails.
The metal rail of a standard width used for mounting electrical devices is known as a DIN rail.
The wiring duct is the other part inside the electrical control panel.
Ducts permits to route the wires in a proper as well as effective manner and also by reducing the electrical noise between the devices.
Now, let’s discuss about the components of the electrical control panel.
3. Electrical Components of a Control Panel
3.1. Main Circuit Breaker
The main circuit breaker is the place where the power comes into the control panel for each and every device. This circuit breaker usually disconnects on the outside of the panel that permits to switch off the power.