SF Cable Blog - Get Expert Tips & Advice on Cables & AccessoriesIn our blog, we educate customers on the various types of cables, components and accesscories for computer, laptops and mobiles. Find More Blog
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SF Cable Blog - Get Expert Tips & Advice on Cables & AccessoriesIn our blog, we educate customers on the various types of cables, components and accesscories for computer, laptops and mobiles. Find More Blog
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There is an array of power cords available in the market. It can get quite perplexing to choose the one that will fit your needs. In order to know more about them, you must have more information about these cords. This article will acquaint you with IEC C13 and IEC C15 power cords and how they are different from each other. But before that, let us understand what IEC is. IEC stands for International Electrotechnical Commission. Every cord is standardized by IEC before it is introduced in the market. These cords use the letter “C” which is followed by the number in their cords. Let’s get back to understanding the difference between IEC-C13 and C15 connectors. Some of them are mentioned below. Difference of a Notch
One of the most apparent differences between the two connectors is the notch on C15 connector. Although C15 looks quite similar to C13, it has a little groove opposite the earth. The IEC-C15 connectors also work in the C14 outlets. But the IEC-C13 connectors do not fit in the C16 inlets. Temperature rating This is an important factor that makes IEC-C15 different from C13. C15 connectors are designed in such a way that they can handle high temperature devices like electric kettles, server rooms, computing networking closets and Power over Ethernet switches having high wattage power supply. These connectors work on the temperature rating of 120°C. IEC-C13 connectors are rated at 15A/250V locally and at 10A/250V internationally with the temperature rating of 65°C. So when you need a power cord device having high temperature, you can use C15 instead of C13. Uses C13 and C14 power cords are usually utilized with personal computer. They are often known as “Kettle Cord”. However, kettles need C15/C16 power cords. C15 power cords are used in high temperature surroundings like electric kettle and computer networking closet. They are also used in Cisco MDS9500 series rack-mounted SAN switches, Early Xbox 360 power supplies and HP Procurve Switches. We hope this article must have brought a lot of clarity in understanding the difference between C13 and C15 power cords. Before buying one of these, you can get in touch with the company you are buying from and ask for all the information about these power cords. These cords can also be purchased online. Apart from getting the information, make sure you know the exact purpose of ordering one of these cords.
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If you deal in cable and connectors, you must have come across the term DB9 Connector. This connector is named like that because of its trapezoidal shape that looks like letter "D". It has been designed in such a way that it can work with EIA/TIA 232 serial interface standard and used for Serial Asynchronous Data Transmission. You will find DB9 Connectors used with computer, audio/video, and data applications. DB9 ports were quite popular during the initial years; but with the introduction of usb, firewire etc its popularity declined. The RS 232 is the recommended standard for enabling serial data transfer between DCE (Data Circuit-terminating Equipment) and DTE (Data Terminal Equipment). When you buy these connectors, you can recognize them by the letters A to E that denote the shell size and also by the number of pins. M or F indicates whether it is a male or a female connector. Let us know more about these connectors, their types, electrical specifications and applications:
DB9 Connector –Sizes and Types DB stands for D sub or D subminiature. However, its real name is DE-9. There are times when DE-9 D-sub 9-pin connector is wrongly referred to as "DB-9 connector". Here, "E" refers to the shell size. Every shell size of DB9 connector corresponds to a particular number of sockets or pins. For example, A with 15, B with 25, E with 9 and so on… DB9 indicates 9 position shell and 9 indicates contact terminals. They were used a lot in PC. Db-xx on the other hand is used for all types of serial connectors. Electrical specifications of DB9 Connectors
Application of DB9 connectors DB9 connectors are used for the following purposes:
Angle power cords can be used for a variety of electrical devices, but is mostly used for computers. The angle of such cords is helpful in routing the cords in tight spaces or corners. The best part about Angled Power Cords is that they provide a lot of convenience. They’re perfect when you want to use power cords in confined places. Moreover, you do not have to place any stress on the power cord conductors. These cords also save a lot of space when it comes to placing the equipment in an unusual position, such as behind home furniture or a space having limited clearance. The term “right angle” is used to describe a 90-degree angle (or elbow). However, it is designed in four different directions: left, right, up and down. Right angled power cords can be recognized based on two aspects: one, the position of the ground pin, and two, the direction in which the cord trails from the vantage point when you connect it to a power source.In order to understand right angle power cords in detail, we need to understand the design of two majorly used plugs and connectors - NEMA and IEC.By studying these cords you will be able to understand how and why these power cord angles are named based on their direction. Understanding the angles The single factor that helps you to distinguish between the plug angles between NEMA and IEC power cords is the ground pin- which is the middle slot in a three pronged plug/connector/. The angle depends on when the connector is plugged into the power source. Not when facing the cord. The North American Power Cords use NEMA configurations. For a better understanding, let us take the example of NEMA 5-15 plug which is used in household items. Its angle is based on when the ground pin of NEMA power cord faces down – in the 6 o’clock direction. Hence, the angle of power cord is determined by the position of the power cord when it is plugged into a socket. If the power equipment is plugged with ground pin down and the wire trails in the right direction, it is a right angle plug. You can apply the same logic to understand the left, up and down angles. Understanding the connectors When a power cord is plugged into the equipment and the ground pin is facing in the upward direction with cable trailing to the left, the power cord features the left angle connector. Similar logic can be applied to recognize the right angle connector. Before deciding on Angled Power Cords, you need to know the purpose you will be using the cords for. Hopefully, this blog must have given you a better perspective about choosing them rightly.Most power cords stores offer right angle power cords as well. If you are looking for such cords online, then also you have plenty of options to choose from. Wherever you buy the cord from, make sure you are not compromising on the quality. CAT6 Ethernet Cable is one of the most popular Ethernet cables. It was standardized by Electronic Industries Association and Telecommunications Industry Association (EIA). This article will provide you with all the information about CAT6 Ethernet Cables and its types. The working of CAT6 Ethernet Cables
Being the sixth version of twisted pair Ethernet cabling, CAT6 was built in order to support the Gigabit Ethernet Data rates. i.e 1 gigabit/second (Gbps) It has four pairs of copper wires and all the copper wire pairs can be utilized for signaling and obtaining superior quality performance. The best part about it is that it can support 10 Gigabit Ethernet connections for a distance of 50 meters or 164 feet. Here are some more facts about it:
CAT6 vs. CAT6A: The Difference CAT6 supports 10 Gigabit Ethernet. However, it covers the distance only of up to 50 meters. Category 6A of Ethernet Cables was introduced to enhance the performance of CAT6 cables. It also enables 10 Gigabit data rates on a single cable run; but runs up to 100 meters. This is twice as compared to CAT6. Due to its higher performance, CAT6A ethernet cable costs more than CAT6 and is thicker in density. It uses the standard RJ-45 connectors. CAT6 vs. CAT5e: The Difference In order to improve the previous versions of CAT5 Cables, two efforts were made. One out of them came to be known as CAT5e (CAT 5 enhanced) and the next one was named CAT6. Some technical enhancements were lacking in CAT5e which were than made in CAT6. However, if you are looking for a cable that supports Gigabit Ethernet installations at lower costs, CAT5e is a good choice. As CAT5e cable offered a fair performance for Gigabit Ethernet at cost effective rates, it gained a lot of popularity for wired Ethernet installations. Quite similar to CAT6, CAT5e also utilizes a four wire pair signaling to provide smooth data rates. CAT5 cables on the other hand have four wire pairs out of which two remain inactive. Disadvantages of CAT6 Costs: CAT6 is more expensive as compared to Cat5e cable. Also, if you can resolve the network speed issues with CAT5e, it is better to buy that instead of CAT6. CAT5e is economical and offers a good quality performance. It can also be obtained in different colors. Speed not guaranteed Buying CAT6 cable doesn’t necessarily mean that you will get an entire gigabit network. It can offer speed optimization only if every element in your network works at gigabit speed. If one of them is not gigabit rated, the network will work at the slowest device’s speed. There are times when users end up buying CAT6 Ethernet cables only because they are the latest version. What they need to know here is whether they will be suitable to their network. Hence, make sure you conduct proper research before buying these cables. What happens if in the middle of an important presentation you encounter a voltage fluctuation and your monitor turns off? Losing your cool even on the thought of it right? Relax and calm down as the introduction of monitor power adapter has brought solutions to such a situation making it easier for you. A monitor power adapter cord is manufactured to allow you to work in a flexible and efficient environment. There are various types of monitor power adapter cords of various lengths available in the market that will make the environment fit for your work. These are heavy duty cords crafted to work with a numerous devices that includes monitors, printers, scanners and also those that make use of a three pin male to female connector. The male connector plugs into an additional power port while the female connector plugs directly into the device while the device survives on the power supply in auto power mode when the system is turned on/off. With these power connectors you can automatically switch off and on your computer monitor when it is connected to your main power switch saving a lot of time and energy. Using a monitor power adapter you can connect your device directly to a PDU or UPS. You can charge your laptops or the other electrical devices by plugging it to the data centers or areas without a 5-15R outlet. You can use your computer’s power supply to provide power to your monitor or printer. These will free one of your wall outlets that you can use for other purposes.
Try to purchase your power monitor from a reliable manufacturer as you will be provided with galore of features. A reputed manufacturer will sue superior quality materials for producing your monitor power adapter cord that will provide life time durability and would include strain relief substance to establish secure connection. It will protect your computer from sudden shocks and power fluctuations. It will help in conducting powers without any interruption. With a good product tags along lifetime warranty and environment friendly design. Check out the standards that the product swears by before purchasing them. These cable adapter cords are available in different length such as 3feet, 6feet, 10feet, 15feet. Analyse the required mobility of your devices and purchase the one that caters to your requirement. Use the perfect monitor power adapter cord for safe and hassle free power transfer. Extension cords are a part of our everyday life. They are utilized at homes and workplaces for a number of purposes like plugging in decorative lights, extra audio systems, space heaters etc. These cords are available in traditional stores as well as online. Before buying these, you must know the purpose of buying and get information about their power and voltage.
If you read the informational paper by IEEE (Institute of Electrical and Electronic Engineers), it provides instructions about the safety measures to undertake while using Extension Power Cords. So here’s what you shouldn’t do with them. Follow extension cord limits Each extension cord comes with its specific wattage and it is important to follow these limits. There are chances of a fire mishap if the extension cord is overloaded. This happens a lot in offices that use space heaters. Cheap extension cords have internal wiring that is size 18 gauge and it is rated only for 10 amps. A 1500 watt space heater draws 12.5 and that’s where overloading happens. To avoid this, the extension cord can be plugged directly to the wall with a lower gauge extension. The lower the gauge, the larger the wire and amp capacity. Keep the surroundings safe While buying an extension cord, keep the surroundings and foot traffic in mind. If it is longer, it is better to store it out of the way as someone might trip and fall. Also do not use nails or tape for securing the extension cord. The National Electrical Code bans the usage of extension cords instead of permanent wiring (NEC 400.8(1) – 2014). You can also follow the rules laid down by OSHA. (Occupational Safety and Health Administration) Avoid daisy chaining It is better to buy an extension cord of the right length instead of stringing two extension cords together. If you try to extend the cord by applying ‘Daisy Chaining’ you will run the risk of creating a fire hazard. So avoid this at all costs. Don’t wall-mount extension cords When electrical equipment like projectors is mounted on the ceiling of a meeting room, it is important for it to have a receptacle mounted flush with the ceiling. Moreover, the unit’s power cord should be seen at all times. If that is not followed, accidents are sure to happen. Extension Cords are great when you want convenience and need an easy way to connect multiple devices. However, using them wrong can create a lot of hazards. So consider these safety measures before you go for buying an extension cord. You can also take advice from experts as to what type of extension cord will suit your needs the best. |
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