Artículos técnicos

Electrical Safety Codes and Standards

IEEE 1584 Next Edition

Edición 2018 de la norma IEEE 1584: cambios importantes

UK’s Electrical Review – 2018 Edition of IEEE 1584 – Major Changes: One of my latest articles regarding the new 2018 IEEE 1584 Standard was recently published in the United Kingdom’s premier publication Electrical Review. In this article I take you through the major changes to new IEEE 1584 Standard – IEEE…

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¿Qué es CENELEC?

I just returned from a CENELEC TC78 Live Working Standards meeting in Brussels, Belgium a few days ago and it occurred to me that many people may not know what CENELEC is – or does. CENELEC is the European Committee…

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Electrode Configuration and 2018 IEEE 1584

Configuración de electrodos y IEEE 1584 2018

The most frequently asked question that I receive regarding the 2018 edition of IEEE 1584 is: “How do I determine the electrode configuration?” The 2002 edition was based on arc flash tests with the electrodes oriented in a vertical configuration.

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IEEE 1584 Next Edition

IEEE 1584 – Cambios en la próxima edición

It has been sixteen long years since IEEE 1584 – IEEE Guide for Performing Arc-Flash Hazard Calculations was first published in 2002. This standard was highly celebrated back then because for the first time there was an internationally recognized standard…

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Circuit Breaker Settings

¡No restablezca automáticamente un disyuntor que se dispara!

Don’t Automatically Reset a Circuit Breaker that Trips!: The circuit breaker just tripped. Production is down, alarms are sounding in the background. Panic time. For many, this scenario would mean quickly re-set the circuit breaker and “see what happens.” Not the best idea – the question needs to…

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Acaba de publicarse la norma IEC 60900.

The fourth edition of IEC Standard 60900 Live working – Hand tools for use up to 1,000 V AC and 1,500 V DC was just published. This standard is applicable to insulated, insulating and hybrid hand tools used for working…

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