IEC Impulse tests on cables and their accessories. 1. Related Test Report Forms. No publication found. Withdrawn/Replaced. IEC The voltages pertaining to the system on which cables and accessories are to be used are given in IEC or in the relevant product standard. Buy IEC Ed. Impulse tests on cables and their accessories from SAI Global.
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Very common for power distribution on computer and instrument equipment racks, used to be common as a means of connecting power from a PC to a monitor.
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This connector can also be found on high current medical equipment. Views Read Edit View history. Interconnection couplers allow a power supply from a piece of equipment or an appliance to be made available to other equipment or appliances.
List of International Electrotechnical Commission standards. Unpolarized C7 connectors can be inserted into the polarized inlets; however, doing so might be a safety risk if the device is designed for polarized power. Colored power cables are used to color code installations.
Appliance couplers enable the use of standard inlets and country-specific cord sets which allow manufacturers to produce the same appliance for many markets, where only the cord set has to be changed for a particular market.
For use in high temperature settings for example, electric kettle, computer networking closets. Couplers described under these standards have standardized current and temperature ratings. These are usually un-fused with the exception of C13 cords attached to BS plugs, which are always fused.
Type J outlets are used in a similar way. The IBM Wheelwriter series of electronic typewriters are ied common application.
Typical applications with increased pin temperatures include appliances with heating coils such as ovens or electric grills.
Power cord sets utilizing a C13 connector and a C14 plug are commonplace in data centers to provide power from a 602300 Power Distribution Unit to a server. Appliances can be used in another country easily, with a simple change of the power supply cord including a connector and a country-specific plug.
In addition the standards define further general criteria such as withdrawal forces, testing procedures, the minimum number of insertion cycles, and the number of flexings of cords. Safety hazards, maintenance expenditure and repairs are minimized.
Instead, a country-specific power supply cord can be included in the product packagingso that model variations are minimized and factory testing is simplified.
BS EN IEC 60230:2018
A C8B inlet type is defined by the standard, for use by dual-voltage appliances; it has three pins, and can hold a C7 connector in either of two positions, allowing the user to select voltage by choosing the position the connector is inserted. C3, C4, C11 and C12 standard sheets are no longer [ when? For other uses, see IEC connector disambiguation.
These have largely been supplanted by cordless shavers with rechargeable batteries or corded shavers which use an AC adapter.
A C18 inlet will accept idc C13 connector but a C14 inlet will not accept a C17 connector. Commonly referred to as a Clover-leaf or Mickey Mouse connector due to its shape. Some desktop computers provide both a C14 inlet 6030 and a type F outlet upper for powering the monitor.
IEC cords are used to power many pieces of electronic equipment, including computers, instrument amplifiersprofessional audio equipment and virtually all professional video equipment. This is the Australian version of the IEC standard with national variations shown. In other projects Wikimedia Commons. Retrieved from ” https: For appliance couplers 06230 consists of the letter “C” followed by a number, where the standard sheet for the appliance inlet is 1 higher than the sheet for the corresponding cable connector.
The pin temperature is determined by the design of the appliance, and its interior temperature, rather than by its ambient temperature. This coupler is sometimes colloquially called a cloverleaf coupler or ” Mickey Mouse ” because the cross section looks like the silhouette of the Disney character.
BS EN IEC – Impulse tests on cables and their accessories (British Standard)
In this case, the ground wire will not be connected. IEC defines a cord set as an “assembly consisting of one cable or cord fitted with one plug and one connector, intended for the connection of an electrical appliance or equipment to the electrical supply”. IEC standards Mains power connectors.
Selection of a coupler depends in part on the IEC appliance classes. From Wikipedia, the free encyclopedia. Most desktop computers use the C14 inlet to attach the power cord to the power supply, as do many instrument amplifiersmonitors, printers and other peripherals. Sheet C26 shows detail dimensions for pillar-type terminals, where the end of the screw bears on a wire directly or through a pressure plate.
It is generally possible to use a connector with a higher rated temperature with a lower rated appliance inlet, but the keying feature of the inlet prevents use of a connector with a lower temperature rating. These data centre power cables are now offered in many colors which can be confusing to people unfamiliar with data centers.
This page was last edited on 10 Decemberat For use in very high temperature settings, such as some stage lighting instruments. Wikimedia Commons has media related to IEC For example, an E plug fits into an F outlet. Each type of coupler is identified iecc a standard sheet number. Pin temperature is measured where ieec pin projects from the engagement surface. Detachable appliance couplers are used in office equipmentmeasuring instrumentsIT environments, and medical devicesamong many types of equipment for worldwide distribution.
Retrieved 29 June