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Topic: Mains power plug


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  Domestic AC power plugs & sockets - Article from FactBug.org - the fast Wikipedia mirror site
Plug F, known as CEE 7/4 and commonly called a "Schuko plug", is like E except that it has two earthing clips on the sides of the plug instead of a female earth contact.
The plug is rated at 16 A. Above that, equipment must either be wired permanently to the mains or connected via another higher power connector such as the IEC 309 system.
The fuse in the plug is chosen to match the current taken by the appliance, from 3 A to 13 A. BS 1363 was published in 1962 and since that time it has gradually replaced the earlier standard plugs and sockets (type D) (BS 546).
www.factbug.org /cgi-bin/a.cgi?a=773271   (4279 words)

  
 Power Connector Tutorial - PacificCable.com - 1-800-931-3133.
A power socket (electrical socket, power point, mains socket, plug-in, outlet, receptacle, or female power connector) is a connection point that delivers mains electricity when a plug is inserted into it.
The plug itself is similar to C except that it is round and has the addition of a female contact to accept the grounding pin in the socket.
Plug F, known as CEE 7/4 and commonly called "Schuko plug", is similar to C except that it is round and has the addition of two grounding clips on the side of the plug.
www.pacificcable.com /Power-Connector-Tutorial.html   (1932 words)

  
 ATJ's Marine Aquarium Site - DIY - Backup Power
With power to the relay (from the mains), Active and Neutral from the mains input is connected to the output powerpoint.
Mains input cable is connected to a 3 pin plug.
Mains input Active and Neutral connect via the connector strip to the input of the transformer and the normally open (with no power to the relay) connection on the relay base.
www.petsforum.com /personal/trevor-jones/backup_power.html   (1323 words)

  
 Qwika - similar:Power_cord
CEE 7/7 plug and socket Domestic AC power plugs and sockets allow a connection between the mains electricity (household, usually single-phase, AC electrical power) and the appliances commonly used in homes.
A power connector is an electrical connector designed to carry a significant amount of electrical power, usually as DC or low-frequency AC.
DC plug is a common name used for one common type of cylindrical two-conductor plug available in a range of sizes and used to power small pieces of electronic equipment.
www.qwika.com /rels/Power_cord   (643 words)

  
 Power outlet - Poweroutlet
The main danger that can be posed by the neutral is it has a non-null voltage (possibly as high as the voltage on the mains live) after a broken neutral cable in the wiring.
When attaching a plug to a cord, it is useful to remember that the most common type of two-conductor cord for low-power use in North America has smooth insulation on the "hot" side and ribbed insulation on the "neutral" side.
Plug F, known as CEE7/4 and commonly called a "Schuko plug", is like E except that it has two earthing clips on the sides of the plug instead of a female earth contact.
www.kopete.org /Power-outlet.html   (5003 words)

  
 wikien.info: Main_Page   (Site not responding. Last check: 2007-10-16)
Other plug types, such as IEC 309 and BS 546, are only seen in old installations and specialised applications, where either the BS 1363 plug is unsuitable or where mateability with the standard variety is not desired.
However the lack of earth connection (if the plug has it) and the fact that BS 1363 sockets will often only be protected by a 30 A or 32 A fuse or breaker (which is much higher than the wiring regulations permit for other non industrial socket types) means this is not recommended.
These plugs have a plastic earth pin and a fuse accessible from the outside and in some cases are fitted with screws that are made to be difficult to unscrew.
www.alanaditescili.net /index.php?title=BS_1363   (2469 words)

  
 IDC Plugs - Standards
The standard, Class 1 grounded mains plug used in Germany, Australia, the Netherlands, Sweden, Norway and Finland is known as CEE 7/4 (also known as "Shuko") It has two 4.8mm round contacts on 19mm centres and two grounding clips on the sides of the connector body.
The standard 2-wire plug used in Class II, ungrounded, applications is popularly known as the Europlug which is described in CEE 7/16.
This plug is generally limited for use in Class II applications that require 2.5 amps or less.
www.powercords.co.uk /standard.htm   (1385 words)

  
 Mains : search word
Type F [[Mains power plug and socket]] The term mains usually refers to the general purpose AC electrical power supply (as in "I've connected the appliance to the mains").
A close synonym to "mains" in Canadian provinces that use hydroelectric power would be "hydro".
In Japan, the electrical power supply to households is at 100 V. Eastern and northern parts of Honshu (including Tokyo) as well as Hokkaido have a frequency of 50 Hz, whereas western Honshu (including Nagoya, Osaka, and Hiroshima), Shikoku, Kyushu and Okinawa operate at 60 Hz.
www.searchword.org /ma/mains.html   (1161 words)

  
 PAT Testing info, BS 1363 Plug
Other plug types, such as IEC 309 and BS 546, are only seen in old installations and specialised applications, where either the BS 1363 plug is unsuitable or where mateability with the standard variety is not desired.
The plug base is broadened near the pins to help keep fingers away from the pins (this was a very early modification to the standard, which was later improved by the use of the insulated pin bases described above).
The plug sides are shaped to improve grip and make it easier to remove the plug from a socket without placing fingers behind the plug where the pins are.
www.pat-testing.info /bs1363plug.htm   (643 words)

  
 Domestic AC power plugs and sockets - Wikipedia, the free encyclopedia
Power sockets are female electrical connectors that have slots or holes which accept the pins or blades of power plugs inserted into them and deliver electricity to the plugs.
In most countries, household power is single-phase electric power, in which a single live conductor brings alternating current into a house, and a neutral returns it to the power supply.
The plug is rated at 16 A. Above that, equipment must either be wired permanently to the mains or connected via another higher power connector such as the IEC 309 system.
en.wikipedia.org /wiki/Mains_power_plug   (6827 words)

  
 PowerPedia:Alternating current - PESWiki
In a power plant, power is generated at a convenient voltage for the design of a generator, and then stepped up to a high voltage for transmission.
Small power tools and lighting are supposed to be supplied by a local center-tapped transformer with a voltage of 55V between each power conductor and the earth.
Litz wire is used for making high Q inductors, reducing losses in flexible conductors carrying very high currents at power frequencies, and in the windings of devices carrying higher radio frequency current (up to hundreds of kilohertz), such as switch-mode power supplies and radio frequency transformers.
peswiki.com /index.php/PowerPedia:Alternating_current   (2291 words)

  
 Australian mains power plug 75 years old
Under the Australian Standard AS/NZS 3112:2000 the active and neutral pins on power plugs and plug-packs must be insulated.
The Australian plug design was introduced around 1930 at the time when electricity generally became available to homes.
Apparently it was copied from the design of an American plug that no longer exists, although it still survives in Argentina where different wiring polarity is used and China which mounts it with the earth pin on top.
www.southgatearc.org /news/jan2005/power_plug.htm   (248 words)

  
 60W universal mains power supply
These mains power supply units are fully enclosed, tested and guaranteed to be working worldwide (100V-240V / 50-60Hz).
The center of the power plug is positive so be carefull not to reverse polarity.
Each power supply also requires standard computer mains cable, which can be purchased locally (each country has a different mains plug and we don't carry them all).
www.pcs-electronics.com /universal-mains-power-supply-p-353.html?sort=3d&page=1   (190 words)

  
 Ground loop information page
This is done by connecting all high power loads to all three phases and distributing all smaller loads eventually to those three phases.
The neutral wire is connected to the building ground in the central mains distribution panel where is the building main grounding bar.
Typically the connector is a molded plug which is permanently connected to the cable and the plug can only be bought with the cable included.
www.epanorama.net /documents/groundloop/mains_connectors.html   (2364 words)

  
 sns mains noise suppressor plug page
The KE shunt noise-suppressor plug is a parallel-filter of simple design and low cost which is very effective in removing a large proportion of common mains noise problems.
It does this is by allowing 50Hz AC mains to pass but at the same time reflecting distortions (i.e.
The parallel filter will be seen by the mains distortions as a short-circuit, and due to this fact, it will be reflected to the source.
www.hificollective.co.uk /accessories/kemp_sns_plug.html   (344 words)

  
 UK to EU AC mains power adaptor - Proporta   (Site not responding. Last check: 2007-10-16)
Convert a standard (3 square pin) UK AC mains power plug for use in a standard (2 round pin) Continental Europe AC power outlet (socket).
This lightweight travel adaptor allows you to plug any British AC mains device into a standard Continental European power outlet (in use in all EU countries and many other parts of Europe and the world).
Power your laptop, mobile phone, PDA or any number of electrical devices from your car's cigarette lighter socket.
www.proportamusic.com /product.php?id=1286   (257 words)

  
 6. Mains Noise and Harmonics
Mains noise and harmonics have an insidious degrading effect on the sound of a Hi-Fi system (or indeed the sound and picture quality in a Home Theatre system).
They are another of those mains problems that vary widely from time to time during the day, causing your Hi-Fi to sound better at some times than it does at others.
In addition, conditioners designed to clean the power passing though them actually degrade the sound by further increasing the dynamic impedance of the mains power.
www.russandrews.com /article-6.-Mains-Noise-and-Harmonics-pgnoise.htm   (688 words)

  
 petrolpump.co.in : energy sources, Electric power, Electricity generation Electric power transmission,Electricity ...
Electric power, often known as power or electricity, involves the production and delivery of electrical energy in sufficient quantities to operate domestic appliances, office equipment, industrial machinery and provide sufficient energy for both domestic and commercial lighting, heating, cooking and industrial processes.
With Tesla and his patents, Westinghouse built a power system for a gold mine in Telluride, Colorado in 1891, with a water driven 100 horsepower (75 kW) generator powering a 100 horsepower (75 kW) motor over a 2.5-mile (4 km) power line.
Today, Tesla's alternating-current electric power system is still the primary means of delivering electrical energy to consumers throughout the world.
www.petrolpump.co.in /energy-sources/electric-power.htm   (784 words)

  
 Car Inverters - Converts 12v to 240v
Mains Power Inverters are the ideal solution to any mobile power requirements, no noise, and no generators.
Our range of Inverters simply connect to your vehicle's power supply, and convert the voltage from 12v DC up to mains power - 240v AC.
It is powerful enough to run multiple appliances such as a colour TV and a DVD player or Video Recorder.
www.litewave.co.uk /car_mains_power_inverters.asp   (244 words)

  
 kemp lo-power cord page
The KE Power cords should always be connected to an earthed mains outlet to get the full benefits of their unique properties.
When used in conjuction with the KE Power Source or with KE SNS plugs, the benefits to sound quality will be readily appreciated in terms of greater clarity, focus and imaging.
When the KE-LO POWER CORD is to long, we recommend you to make a loop at the beginning of the cord, also, it should always be kept as far away as possible from other signal cables.
www.hificollective.co.uk /accessories/kemp_lo-power_cord.html   (463 words)

  
 Moltech Power Systems UK - Smart Battery Auxiliary Power Packs - BC2D range
"Z" is used to denote the mains power supply: "A" indicates a standard North American mains plug, "i" indicates the addition of an International kit of mains adaptors allowing operation in Europe and the UK.
A padded ripstop-nylon beltpouch with a belt loop and 4 "D"rings for alternate mounting.
A 30W mains wall mounted power supply with a N. American mains plug.
www.moltechpower.co.uk /smart_bc2d.htm   (489 words)

  
 Equinox Products Page - Power Supply Adaptor: Input: AC Mains Voltage, Output: 9V DC regulated @1.5A   (Site not responding. Last check: 2007-10-16)
This Mains Power Supply Adaptor (Wall adaptor type) is suitable for powering any equipment which requires a 9V DC regulated supply.
This power supply can also be used for any portable equipment such as DVD Players which require a 9V regulated power supply.
The power supply is available with different voltage / frequency and plug types to suit the relevant destination country.
www.equinox-tech.com /products/details.asp?ID=158   (368 words)

  
 Household Power Usage
You just plug the appliance to test (the load) into the meter and plug the meter lead into the mains.
In many cases the losses in the plug-pack seemed to be equal to or greater than the loading of the appliance they were powering.
The power consumption with no load applied was almost zero or too low to measure easily.
www.pmb.co.nz /power_usage.htm   (509 words)

  
 TEA1401T; Power plug for the universal mains
The TEA1401T is a Self Oscillating Power Supply (SOPS) controller IC that operates directly from the rectified universal mains.
It is implemented in the BCD power logic 750 V process and includes the high voltage power switch making an integrated single-switch flyback converter.
Dedicated circuitry for high power efficiency is built-in, which makes a slim-line electronic power plug concept possible.
www.nxp.com /pip/TEA1401T   (392 words)

  
 TeleAdapt : FAQ Inflight Power Adapter
The first is via the power transformer block, where the cables are provided for this.
The other is to connect you mains power plug directly into the unit.
You can also connect up the main unit with your power plug if you have a different fitting on your power block.
www.teleadapt.com /faq-inflight.php   (612 words)

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