The cords we use today are commonly referred to as power cables, power connectors, or line cords. Typically, they are detachable and have female connectors to avoid any potential hazard from live pins protruding from the plug. Cords can also come with twist-locking features or other attachments. Power cord sets can include a variety of accessories, including fuses for overcurrent protection, a pilot lamp for indicating voltage, and leakage current detectors. The cords used to connect electrical equipment to a wall outlet can also be made with a shield over the power conductors.
The IEC 60320 standard specifies different types of cords for appliances. Different countries use different standards, but most recognize the IEC 60320 specification. Generally, the code standard for the connectors is “C.” In this specification, different types of cords are specified by voltage, current, and temperature. IEC 60320 cords are labeled C1, C2, or C15. Listed below are a few different types of cords for different types of appliances.
UL 498 and CSA C22.2 are the standards for power cords, while the receptacles are marked C2 or C6. The “S” and “J” grades are two-wire constructions, while the T and E cords are thermoplastic and parallel insulated. O grade cords are rated as oil resistant and can withstand high amperage. Those for in-wall use should choose cords marked “CL2S”. Lastly, power cords should temporary lighting be flame-resistant and oil-resistant.
A power cord comprises three main parts: a connector, a plug, and a cable. A power cord is a universal conduit that transmits electricity from a power outlet to a device or appliance. In addition to being a universal conduit, a power cord complies with numerous international standards, regulations, and markings. Listed electrical connectors are the most common type of power cords used today. And don’t forget to choose the right cord for your specific application.
A power cord is the essential component of any electrical device. It provides power and connections for electronic equipment. It is used for a variety of tasks including information technology, consumer electronics, outdoor use, and hazardous locations. There are different sizes of power cords based on the type of device, but they all contain a few key features. They also serve as the conduit for electrical current. So when choosing a cord for your device, make sure to select the correct size and type to ensure your devices are compatible.
There are different plug patterns used in different countries, so you need to select the right one for your device. You can check Interpower’s Guide to Worldwide Plug Patterns to identify the appropriate one. Similarly, Japanese and North American Class I plugs look similar, but they do not carry the same approval symbols. A power cord must comply with international standards to work with electronic devices. And the same goes for the frequency. The voltage and frequency of a device can vary widely.
NEMA standards are the most common for power cords in the United States. They define the voltage capacities of the plug and receptacle, and are primarily used in sockets. In North America, you can find NEMA 5-15P power cords. The most common type is the NEMA 5-15P to NEMA 5-15R cord, with the receptacle connecting to the plug. There are also C13 power cords, which are made to connect the plugs to the socket.