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 Withdrawn/Replaced.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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A similar but polarized connector has been made, but is not part of the standard. 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.
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. Very common on personal computers and peripherals.
The C1 coupler and C2 inlet were commonly used for mains-powered electric shavers. Each appliance’s power system must be adapted to the different plugs used in different regions. Further sub-parts of IEC focus on special 6020 such as protection ratings and appliance specific requirements.
Typical applications with increased pin temperatures include appliances with heating coils such as ovens or electric grills. From Wikipedia, the free encyclopedia. Power cord sets utilizing a C13 connector and a C14 plug are commonplace in data centers to provide power from a PDU Power 62030 Unit to a server.
These have largely been supplanted by cordless shavers with rechargeable batteries or corded shavers which use an AC adapter. Each type of coupler is identified by a standard sheet number. IEC standards Mains power connectors.
BS EN IEC 60230:2018
Sheet 27 shows details for screw terminals, where the wire is held by wrapping it around the head of a screw. These data centre power cables are now offered in many colors which can be confusing to people unfamiliar with data centers.
Assembly and handling of an appliance is easier if the power cord can be removed without much effort. They are identified by letters, not numbers, with one letter identifying the plug connector, and the alphabetical next letter identifying the mating appliance outlet. Commonly referred to as a “figure of 8” in the UK. Three wire cords with C13 connectors, which are easier to find, are sometimes jec in place of the two wire cords for replacement.
For other uses, see IEC connector disambiguation.
Safety hazards, maintenance expenditure and repairs are minimized. Although the terms “male” and “female” are sometimes applied to these connectors, the terms are not used in the standards themselves. For example, an electric kettle cord can be used to power a computer, but an unmodified computer cord cannot be used to power a kettle.
Although not specified by IECand not clear if any formal written standard exists, the most common wiring appears to connect the squared side to the neutral, and the rounded to the hot line. This page was last edited on 10 Decemberat Apple uses a modified version ice this connector, with the receptacle having a proprietary pin that secures idc adapter in place and provides grounding. 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.
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.
The C13 connector and C14 inlet are commonly found on computers, servers, routers, and switches. Connectors are also classified according to the method of connecting the cord, either as rewirable connectors or non-rewirable connectors.
Most desktop computers use the C14 inlet to attach the power cord to the power supply, as do 6030 instrument amplifiersmonitors, printers and other peripherals.
Unlike IEC connectors, they are not coded for voltage; users must ensure that the voltage rating of the equipment is compatible with the mains supply.
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The C6 inlet is used on laptop power supplies and portable projectors, as well as on some desktop computers and recent LCD televisions from LG. Sometimes called C7P, it is asymmetrical, with one side squared off. It is generally possible to 60320 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.
Colored power cables are used to color code installations. These are usually un-fused with the exception of C13 cords attached to BS plugs, which are always fused. Uninterruptible power supply with a C14 inlet lower left and four type 660230 outlets right. Many types of coupler also have common names. The cabled adapter provides grounding through a slide-in connector, while the angled AC adapter “duckhead” does not provide grounding.
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Some desktop computers provide both a C14 inlet lower and a type F outlet upper for powering the monitor. Selection of a coupler depends in part on the IEC appliance classes. For use 62030 high temperature settings for example, electric kettle, computer networking closets.