Electrical Control Panel Basics

Circuit breaker service panels and fuse boxes.

Electrical control panel basics.

As you may remember from the previous realpars article about the basics of a control panel we mentioned that we name control panels based on the number of doors that they have. Here are the basics. Basics of an industrial electrical control panel posted by john 02 05 18 the national electric code defines industrial electrical control panels as an enclosure or open panel containing two or more power circuit components control circuit components or a combination of the two. A control system of a plc panel will normally use ac and dc power at different voltage levels.

Design of the control system and production planning to maximize efficiency. A thorough review of all technical documentation and a question and answer session to fill in all gaps. Control panel design basics. Electrical control panels are designed and used to control mechanical equipment.

Enclosures are often aluminum or stainless steel and the size will vary based on the size of the process. First let s talk about the enclosure the metal box that contains all of the electrical devices of the control panel. Electric service panels have a number of different names. Each one is designed for a specific equipment arrangement and includes electrical panel components that allow an operator to use it as a motor control panel to control specified equipment.

An electrical control panel enclosure can have multiple sections. Control cabinets are often supplied with single phase ac at 220 440 550v or two phase ac at 220 440v ac or three phase ac at 330 550v. It s about creating a design to control a machine or process. The control panel that we are reviwing here is a 2 door control panel.

Control panel design starts with the basics and it s not just about selecting a cabinet and back panel to house your electrical control hardware.