Beta This is a new way of showing guidance - your feedback will help us improve it. Examples of standardized systems of fuses A to I, BS 88-3 Published 2007 Low-voltage fuses: Supplementary requirements for fuses for use by unskilled persons (fuses mainly for household or similar applications). The RCDs are used for earth leakage protection, while RCBOs combine earth leakage protection with overcurrent protection. General requirements for low-voltage substation cable distribution boards, BS EN 50368 Publication Date 31 October 2003 Cable cleats for electrical installations, BS EN 50393 (Supercedes BS 7888 -3) Publication Date 31 August 2006 Test methods and requirements for accessories for use on distribution cables of rated voltage 0,6/1,0 (1,2) kV, BS EN 50464-2-1 Publication Date 31 August 2007 Three-phase oil-immersed distribution transformers 50 Hz, from 50 kVA to 2500 kVA with highest voltage for equipment not exceeding 36 kV. These parts could otherwise introduce potentials that are different from the potential of the installation's earthing system. Beam interruption detectors, BS 4737-4-3 Publication Date 30 December 1988, Confirm Date 01 November 2007 Intruder alarm systems in buildings. Requirements and test methods, BS 6651 Publication Date 15 September 1999, withdrawn 31 August 2008, Replaced by BS EN 62305:2006 Code of practice for protection of structures against lightning, BS 6724 Publication Date 15 September 1997, +A3:2008 Electric cables: Thermosetting insulated, armoured cables for voltages of 600/1000 V and 1900/3300 V, having low emission of smoke and corrosive gases when affected by fire, BS 7211 (Partially Replaced by BS EN BS EN 50525-1:2011 and BS EN 50525-3-41:2011) Publication Date 15 October 1998, Confirm Date 01 October 2005 Electric cables. Specification, BS 6485 Publication Date 15 February 1999, Confirm Date 01 October 2005 PVC-covered conductors for overhead power lines, BS 6622 Publication Date 30 March 2007 Electric cables: Armoured cables with thermosetting insulation for rated voltages from 3.8/6.6 kV to 19/33 kV. Control circuit devices and switching elements. AC semiconductor motor controllers and starters, BS EN 60947-4-3 Publication Date 15 August 2000 Low-voltage switchgear and controlgear. General rules, BS EN 61009-2-1 Publication Date 15 March 1995 Specification for residual current operated circuit-breakers with integral overcurrent protection for household and similar uses (RCBOs). Distribution transformers with cable boxes on the high-voltage and/or low-voltage side. Generic emission standard. Tell us what you're thinking... we care about your opinion! Some of the restrictions first introduced with the 2005 version of Part P of the Building Regulations were highly controversial, especially the rules surrounding work carried out by unregistered electricians, builders and DIYers. Generic specification, BS EN 50131-1:2006+A1:2009 Publication Date 30 November 2006 (Amendment August 2009. In the case of permanently connected equipment, a fused connection unit (FCU)[6] to BS 1363-4 is used, this may include an isolator switch and a neon bulb to indicate if the equipment is powered. General rules, BS EN 60947-2 Publication Date 29 September 2006 Amendment A1: December 2009 Low-voltage switchgear and control gear. Dit is een bijzonder interessant overzicht voor mensen die goed voorbereid op reis willen vertrekken. As a result, the international standard blue/brown scheme is as of 2006 found in most appliance flexes. Code of practice for the design, installation, commissioning and maintenance of voice alarm systems, BS 5839-9 Publication Date 31 January 2011 Fire detection and alarm systems for buildings. Equipment protected by intrinsic safety 'i', Explosive atmospheres. Calculation of energy needs for space heating and cooling using dynamic methods. Performance specifications, BS EN 60204-1 Publication Date 30 June 2006 Safety of machinery. For higher currents or three-phase supplies, IEC 60309 sockets are to be used instead. Equipment protected by increased safety 'e', Explosive atmospheres. The 2011 edition of the wiring regulations is more flexible now, placing restrictions on bathroom installations that are now similar to those in other European countries.). 380Vac. Variation in the earth/ground conductor's colour means its colour should not be used as the decision of the old vs new standard cable or colour assignment. Het hoeft geen betoog dat het voor toeristen behoorlijk moeilijk is om uit te vissen welke adapter of transformator ze nodig zullen hebben op reis. Double face plates for BS 4662 boxes measure 147 mm × 86 mm and have the two screws 120.6 mm apart. Multi-switch units enable more than one light to be controlled from one position. In special circumstances (not domestic installations) bonding with deliberate lack of connection to earth (earth free local equipotential bonding) may be used. Three phase power is usually supplied as needed, for commercial and industrial premises. Basic requirements, BS EN ISO 13943 Publication Date 31 December 2010 Fire safety. the size of an average human, going at 24.3 m/s, then how much friction would occur upon impact with someone? The wattage will vary according to height and design possibly 35-150W Safety of machinery. Particular requirements. Accepted ways for fulfilling this legal requirement include: In Scotland, the Building (Scotland) Regulations 2004 apply.[12]. Zone 1 is the area above zone 0, up to a height of 2.25 m above the floor. Or was it a random decision by some countries to make them asymmetrical? A domestic supply typically consists of a large cable connected to a service head, the sealed box containing the main supply fuse, treated as the supply to the premises. Scheme membership allows an enterprise to "self-certify" work that they carry out without the requirement to have undergone any formal installation training or to hold relevant qualifications in electrical installation practices - since practical competence can be assessment-based only. High-voltage alternating current disconnecting circuit-breakers for rated voltages of 72,5 kV and above, BS EN 62271-109 Publication Date 28 February 2007 High-voltage switchgear and controlgear. Cabling installation. © 2003-2020 WorldStandards. General requirements, BS EN 60076-2 Publication Date 31 May 2011 Power transformers. Code of practice, BS 6231 Publication Date 31 July 2006 Electric cables: Single core PVC insulated flexible cables of rated voltage 600/1000 V for switchgear and controlgear wiring, BS 6387 Publication Date 15 January 1994, Confirm Date 01 October 2005 Specification for performance requirements for cables required to maintain circuit integrity under fire conditions, BS 6396 Publication Date 25 July 2008 Electrical systems in office furniture and office screens. This colour scheme had already been introduced for appliance flexes in the UK in the early 1970s, however the original red/black colour scheme recommended by the IEE for fixed wiring was retained until 2006, albeit with change to a green/yellow striped earth in 1976. Safety requirements for fuse terminal blocks, BS EN 61000-3-2 + Amendment 2: 2009 Publication Date 31 May 2006 Electromagnetic compatibility (EMC). they were not as efficient or long lasting as sodium lamps (which is why they replaced them). Specifications for components. Installations in commercial and industrial premises must satisfy various safety legislation, such as the Electricity at Work Regulations 1989. Type-tested and partially type-tested assemblies, BS EN 60439-2 Publication Date 15 September 2000 Specification for low-voltage switchgear and controlgear assemblies. Applicability of the general rules to RCBOs functionally independent of line voltage, BS EN 61347-2-11 Publication Date 07 March 2002 Lamp controlgear. Specifications for components. The IEC currently specifies a colour-coding for new local DC distribution. Testing and measurement techniques. Control circuit devices and switching elements. Particular requirements for assemblies for power distribution in public networks, BS EN 60529 Publication Date 31 January 1992, Confirm Date 01 October 2004 Specification for degrees of protection provided by enclosures (IP code), BS EN 60546-1 Publication Date 28 February 2011 Controllers with analogue signals for use in industrial-process control systems. General requirements and tests, BS EN 60598-2-5 Publication Date 15 July 1998 Luminaires. Safety related parts of control systems. Please note that all electrical wiring and installation details given on diydata.com is for information Physical damage to structures and life hazard, BS EN 62305-4 Publication Date 30 June 2011 Protection against lightning. purposes only. These include the use of ring circuits for domestic and light commercial fixed wiring, fused plugs, and for circuits installed prior to harmonisation, historically unique wiring colours. Actuator sensor interface (AS-i), BS EN 50298 (Withdrawn) Withdrawn Date 01 February 2005 Replaced By BS EN 62208:2003 Empty enclosures for low-voltage switchgear and controlgear assemblies. In the event of an insulation fault from a live conductor to an appliance's metal frame (an ECP), the frame could—if not so connected—be dangerous if touched by someone who is also for example standing outside on the ground, or standing inside on a concrete floor, or holding a tap whose pipe connects it electrically into the ground. UK fixed wiring circuits, unlike those found in almost all other countries, make widespread use of ring circuit designs, as well as radial circuit designs often seen in other countries. guidance given in installation manuals that are consistent with BS 7671, such as the IET On-Site Guide and IET Guidance Notes Nos. Or did you mean wattage? Electrical wiring is ultimately regulated to ensure safety of operation, by such as the building regulations, currently legislated as the Building Regulations 2010, which lists "controlled services" such as electric wiring that must follow specific directions and standards, and the Electricity at Work Regulations 1989. General rules Publication Date January 2010, BS EN 61508-1 Publication Date 30 June 2010 Functional safety of electrical/electronic/ programmable electronic safety-related systems General requirements, BS EN 61508-2 Publication Date 30 June 2010 Functional safety of electrical/electronic/ programmable electronic safety-related systems Requirements for electrical/ electronic/ programmable electronic safety-related systems, BS EN 61508-3 Publication Date 30 June 2010 Functional safety of electrical/electronic/ programmable electronic safety-related systems Software requirements, BS EN 61508-4 Publication Date 30 June 2010 Functional safety of electrical/electronic/ programmable electronic safety-related systems Definitions and abbreviations, BS EN 61508-5 Publication Date 30 June 2010 Examples of methods for the determination of safety integrity levels, BS EN 61508-6 Publication Date 30 June 2010 Functional safety of electrical/electronic/ programmable electronic safety-related systems Guidelines on the application of IEC 61508-2 and IEC 61508-3, EN 61508-7 Publication Date 30 June 2010 Functional safety of electrical/electronic/ programmable electronic safety-related systems Overview of techniques and measures, BS EN 61535:2009 (Replaces BS 61535:2006) Publication Date 30 September 2009 Installation couplers intended for permanent connection in fixed installations, BS EN 61558:2009-1:2005+A1:2009 Publication Date 28 April 2006 Safety of power transformers, power supplies, reactors and similar products.

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