IEC 61666 PDF


Find the most up-to-date version of IEC at Engineering IEC Industrial systems, installations and equipment and industrial products – Identification of terminals within a system. Purchase your copy of BS EN , IEC as a PDF download or hard copy directly from the official BSI Shop. All BSI British Standards.

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This is further illustrated in the image. Iiec all products by. Electrical equipment, Electrical components, Electric terminals, Identification methods, Designations, Codes, Circuit diagrams, Technical documents, Graphic representation, Graphic symbols, Diagrams, Electronic equipment and components.

BS EN , IEC – Identification of terminals within a system

Lighting Design – An Introduction From the earliest times, humans have found ways to create light. A pity really as I do think the DCC is well thought out.

You may find similar items within these categories by selecting from the choices below:. For those not familiar it can be a little confusing at first.

Click here to view the notes indexed by tag. We leave the function aspect is freely definable. Alarm system, Clock system Lighting installation Electric power distribution Fire protection system Security system. The prefix is used to construct single level designations, which shall consist of the following:.

PD IEC/TS 62771:2012

Computer networks Telephone system Video surveillance system Antenna System. Worldwide Standards We can source any standard from anywhere in the world. Comments are closed for this post: Our IEE cable sizing was wrote a few years ago and had become rough around the edges. For switchboards Assemblies we treat slightly different iev shown in the table below. This makes the reference designation more meaningful without over complicating the implementation.


Hopefully and example will make it easier to understand. We use cookies to make our website easier to use and to better understand your needs. Industrielle Systeme, Anlagen und Ausruestungen und Industrieprodukte.

I’ve recently come across this question a couple times browsing the internet. The classification is applicable for objects in jec technical areas, e.

Indentification des bornes dans le cadre d’un systeme Title in German Industrielle Systeme, Anlagen und Ausruestungen und Industrieprodukte. Clive, thanks for the comment. I think it idc much more interesting to live not knowing than to have answers that might be wrong The location aspect is considered optional and only if required.

IEC Reference Designations

Questions – Reputation and Privilege Our question and answer system while letting you do exactly what it says, is much more. Indentification des bornes dans le cadre d’un systeme. Please download Chrome or Firefox or view our browser tips. A rectifier transformer is a transformer The IEC publishes a series of documents and rules governing the preparation of documents, drawings and the referencing of equipment.

This industrial branch is typified by small and medium sized companies where access to standards and insight into its use and correct applications probably involves resources in excess of their budget. It also goes beyond just documentation and extends into physical devices and implementation.

Typical code letters include Q for circuit breakers, T for transformers, A for assemblies switchboardsetc. Click to learn more. Steven has over twenty five years experience working on some of the largest construction projects.

One of the areas of the IEC system which is sometimes confuses the first time people come across it is the formulation of reference designations. A mechanical engineering paper, some history and memories I was digging in my bookshelf and came across the 80th Anniversary Association of Mine Resident Engineers, Papers and Discussions Commemorative Edition Reviewing the internet in there does not appear to be very much ativity in this field.


The IEC is fairly open on how you apply reference designations for projects and organisations. Pre-historic peoples used natural materials moss, grass, etc. I also run into issues with other disciplines not wanting to follow the system.

What is a rectifier transformer? The prefix is used to construct single level designations, which shall consist of the following: A UPS is an uninterruptible power supply. It is a device which maintains a continuous supply of electrical power, even in the event of failure of the Generally we number each 66166 in a logical fashion which fits iiec project i.

Learn more about the cookies we use and how to change your settings. You may experience issues viewing 6166 site in Internet Explorer 9, 10 or I thought it was time to give the tool a service. If we do need to use we would define logical set of locations for the project. IECpublished jointly by IEC and ISO defines classes and subclasses of objects based on a purpose- or task-related view of the objects, together with their associated letter codes to be used in reference designations.

Years ago I was told that you should always try to write the best report you can. Generally we find we do not need to use location as this tends to be obvious from the context of the document or drawings. Iwc is not the case. Product aspect is in accordance with IECcode letters — see later in the note for a more detailed explanation.