There are many types of power cords. The most common types of cords are PVC covered and can withstand rugged usage and high temperatures. They are also highly durable and efficient. Power cords are used to transfer direct or alternating current and are typically made from copper wire. They are protected by a layer of insulating material and covered in protective, non-conductive material. Power cords can be used for various purposes and are essential for safe power distribution.
There are different types of power cords, including those for sensitive electronics. Some of them are permanently fixed to an appliance, while others are detachable. Detachable leads have a female connector to prevent accidental insertion of a live pin. 60 amp fuse There may be twist-locking mechanisms or other attachments on the cord, and they may include an electrical safety device. Power cords may also come with accessories, such as fuses for overcurrent protection, a pilot light to indicate voltage, a leakage current detector, and a protective shield over the conductors of power.
UL 498 is the standard for plugs and receptacles. Cord plugs are often marked C6 corresponding to C6 receptacles. PVC-coated cords are also available, and they are highly heat-resistant. To ensure your cord is safe, look for two “O”s on the jacket. If it doesn’t have an “O” on its jacket, it is not oil resistant.
IEC 60320 is an international standard for power cords and appliances. Although countries have their own standards, most recognize the IEC 60320 standard. IEC 60320 specifies different types of connectors, and the “C” code standard for these connectors is typically used. Each type is made to withstand different combinations of voltage, current, and temperature. These are the most common types of power cords. They are commonly used in the computer industry.
Before buying a power cord, make sure to check its voltage rating. Most cords have a gauge rating of 12 AWG. A smaller number indicates the wire is thicker. The higher the AWG number, the higher the voltage. A shorter cord also keeps the same voltage from outlet to end. It’s a good idea to read the ratings of power cords, so you’ll know which ones are safe for you and your devices.
Plug patterns vary based on country of origin. If you’re not sure about which plug pattern you need, consult a guide, such as Interpower’s Guide to Worldwide Plug/Socket Patterns. While the North American and Japanese Class I plugs are similar, the Japanese cords will not have an approval symbol. The same goes for other countries. When purchasing a power cord, make sure it is certified for the country you’re in.
In North America, NEMA standards apply to power cords. The NEMA 5-15P plug is one of the most common. It is three-wire circuits that deliver 15 A at 250 volts. Another common type is NEMA 5-15P to NEMA 5-15R. NEMA 5-15R power cords can also connect to C13 and C15. There are also cords that meet European standards. They are all approved by NEMA.