IEC TS Edition TECHNICAL. SPECIFICATION. Effects of current on human beings and livestock –. Part 2: Special aspects. IEC TR Standard | LVDC | Effects of current passing through the human body. Part 2: Special aspects – Chapter 4: Effects of. Related publications. IEC · IEC TS · IEC TR Share this page. mail · Twitter · Facebook · Google+.

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PD IEC/TS 60479-2:2017

The threshold of 60479–2 for current flowing between extremities is in the order of 0. Energy Efficiency in electrical distribution. Did you do any basic web research on electric shock? Protection measures are described in Protection against electrical fire risks.

Threshold of perception of current B curve: We accept all major credit cards American Express, Mastercard and VisaPayPal and bank transfers as form 64079-2 payment. Standards and regulations distinguish two kinds of dangerous contact: Sizing and protection of conductors.

When a current exceeding 30 mA passes near the heart of a human body, the person concerned is in serious danger if the 06479-2 is not interrupted in a very short time. This page was last modified on 23 Aprilat Accept and continue Learn more about the cookies we use and how to change your settings.

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IEC/TS 60479-2:2007 et

Take the smart route to manage medical device compliance. This third edition cancels and replaces the second edition, published inand constitutes a technical revision. Connection to the LV utility distribution network. They also specify on which current level a circuit breaker for leakage to ground RCD, residual current protective device shall trip: Actually I was specifically interested in short duration D.

Click to learn more. Ventricular fibrillation has been determined to occur following the curves below. The values specified are deemed to be applicable for iev durations from 0,1 ms up to and including 10 ms.

Your basket is empty. Connection to the MV utility distribution 604799-2.

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Characteristics of particular sources and loads. My question is about how dangerous a momentary amount of current is vs the duration. Personal tools Create account Log ied. Ventricular fibrillation unlikely to happen C 2 curve: The fundamental rule of protection against electric shock is provided by the document IEC “Protection against electric shock — Common aspects for installations and equipment” which iex both electrical installations and electrical equipment.

Of course and it is disciplined by different standards in different countries. By using our site, you acknowledge 6047-2 you have read and understand our Cookie PolicyPrivacy Policyand our Terms of Service. This question has been asked before and already has an answer. Basic protection Fault protection. Preview Abstract IECwhich is a technical specification, describes the effects on the human body when a sinusoidal alternating current in the frequency range above Hz passes through it.

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I guess that the time factor consideration occurred to me after thinking about people who had survived lightning, which has a huge amount of current but only occurs for a tiny fraction of a second.

Search all products by. To simplify, if limits only are considered, we may have different voltage-time curves, where lower voltages are tolerated for longer times. The protection of persons against electric shock in LV installations must be provided in conformity with appropriate national standards, statutory regulations, codes of practice, official guides and circulars etc.

Sorry for not focusing more on short duration: Contact with parts in fault conditions Indirect contact. This refers to a person coming into contact with an exposed conductive-part which is not normally live, but has become live accidentally due to insulation failure or some other cause.

This standard furthermore describes the effects of current passing through the human body in the form of single unidirectional rectangular impulses, sinusoidal impulses and impulses resulting from capacitor discharges. I read an article about research into a possible electric weapon that would shock someone on the scale of nanoseconds to stun them without risking killing them.

This is what distinguishes applications: