You can find many types of power cords on the market today. These types of cords come in a variety of shapes, sizes, and insulations. If you want to get the best cords for your needs, you need to be aware of the regulations and choose a cord that meets your needs. Keep reading to learn about the differences between different types of power cords. If you’re looking for power cords for your laptop, you’ve come to the right place.
The three different types of power cords are: fixed, detachable, and flex. A detachable cord is made of a female connector, so a live pin can’t protrude. A power cord may have twist-locking features or other attachments to secure its position. Many cord sets include accessories like a fuse for overcurrent protection, a pilot light to indicate voltage, a leakage current detector, and a shield over the power conductors.
NEMA 5-15P, NEMA 5-15R, and NEMA 6-20P are the most common. You can also choose from 30A and 50A plug styles. For international use, you can choose an IEC 60320 cord with C1, C13, C15, or C17 connectors. Some companies manufacture cords that are interchangeable across countries. In addition to generator extension cord comparing the standards, make sure to ask your retailer about the different types of power cords on the market.
If you’re unsure of the plug pattern of a particular cord, you can consult the Interpower Guide to Worldwide Plug Patterns. It’s especially helpful to know which cords you need based on the country in which you’re purchasing them. For example, North American Class I plugs are similar to those found on Japanese cords, but they lack the Japanese approval symbol. You’ll need to match the plug pattern to ensure that your cord will function properly in your country.
The IEC 60320 standard is an international standard that sets the electrical requirements for power cords. While different countries use different standards, most recognize IEC 60320 as a global standard. For the connectors used in power cords, the “C” stands for the code standard. There are different types of connectors used for various voltage, current, and temperature. You’ll want to check to make sure your cord meets the IEC 60320 requirements in your country.
For power cords, look for a V or S-shaped jacket. The latter is a flexible jacket originally used for vacuum cleaners but is now common on many types of products. Similarly, the SJTW designation means junior service grade wire cord. These cords are often 300 volts or more. They have a PVC jacket for weather-resistant properties. Lastly, look for the “-1, -2, or -3” rating.