The Different Types of Power Cords

Consumer electronics, information technology equipment, and outdoor applications all make use of power cords. These cords are designed for safe use in outdoor or hazardous locations. They are made with polyvinyl chloride (PVC), a material that is largely impacted by environmental regulations around the world. Regardless of where they are used, it is important to check for REACH and RoHS declarations from manufacturers. A receptacle or plug that has a molded strain relief shroud or solid brass blades will indicate a cord has been made with the latest environmental standards.

The power cords that connect appliances to the main electrical supply line are known as line cords. Their ends plug into wall sockets, wall extension boards, or appliance receptacles. A power cord is important for battery-backed appliances or those that require connection to the main electrical supply line. The electrical current is either alternating or direct. The electrical connectors at the other end of the cord are usually insulated l1430 with a conductive material.

Power cords that meet the standards of the National Electrical Manufacturers Association (NEMA) are the most commonly used in North America. They have an amperage range of 15-60 and a voltage range of 125-600 volts. Each type of plug is designated based on these specifications, making it easier to select the correct cord for your appliance. The NEMA standards include a number of important characteristics that make power cords safe to use.

For example, a C13 power cord is commonly used in computer desktops. Its IEC 60320 standard specifies different types of connectors. Different countries use different standards, but most countries recognize the IEC 60320 standard. Different types of connectors are specified for voltage, current, temperature, and more. For instance, C13 power cords are designed to power computers, monitors, and amplifiers. They are also designed to run high-temperature devices.