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IEC - International electro-technical commission - Page 148

Standards IEC - International electro-technical commission - Page 148

IEC – The company IEC is world-leading organization, which creates and issues International standards for all electrical, electronic and other related technologies known generally as electro-technologies. Wherever, there is electricity and electronics you can find the company IEC, which promotes the safety and performance, the environment, electrical energy efficiency and renewable energy. The company IEC also administers conformity assessment systems, which certify that the equipment, systems or components comply with International Standards of this company.

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Preview IEC 60254-2-ed.4.0 22.2.2008
IEC 60254-2-ed.4.0

Lead-acid traction batteries - Part 2: Dimensions of cells and terminals and marking of polarity on cells
(Batteries d´accumulateurs de traction au plomb - Partie 2: Dimensions des elements et des bornes et indication de la polarite sur les elements)

Standard published on 22.2.2008

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Preview IEC 60255-1-ed.2.0 15.12.2022
IEC 60255-1-ed.2.0

Measuring relays and protection equipment - Part 1: Common requirements
(Relais de mesure et dispositifs de protection - Partie 1: Exigences communes)

Standard published on 15.12.2022

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electronic design (pdf) (414.90 USD)


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Preview IEC/IEEE 60255-118-1-ed.1.0 17.12.2018
IEC/IEEE 60255-118-1-ed.1.0

Measuring relays and protection equipment - Part 118-1: Synchrophasor for power systems - Measurements

Standard published on 17.12.2018

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electronic design (pdf) (540.80 USD)


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Preview IEC 60255-12-ed.1.0 1.1.1980
IEC 60255-12-ed.1.0

Electrical relays - Part 12: Directional relays and power relays with two input energizing quantities
(Relais electriques - Douzieme partie: Relais directionnels et relais de puissance a deux grandeurs d´alimentation d´entree)

Standard published on 1.1.1980

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Preview IEC 60255-121-ed.1.0 7.3.2014
IEC 60255-121-ed.1.0

Measuring relays and protection equipment - Part 121: Functional requirements for distance protection
(Relais de mesure et dispositifs de protection - Partie 121: Exigences fonctionnelles pour protection de distance)

Standard published on 7.3.2014

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electronic design (pdf) (607.50 USD)


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Preview IEC 60255-127-ed.1.0 27.4.2010
IEC 60255-127-ed.1.0

Measuring relays and protection equipment - Part 127: Functional requirements for over/under voltage protection
(Relais de mesure et dispositifs de protection - Partie 127: Exigences fonctionnelles pour les protections a minimum et maximum de tension)

Standard published on 27.4.2010

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electronic design (pdf) (229.70 USD)


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Preview IEC 60255-13-ed.1.0 1.1.1980
IEC 60255-13-ed.1.0

Electrical relays - Part 13: Biased (percentage) differential relays
(Relais electriques - Treizieme partie: Relais differentiels a pourcentage)

Standard published on 1.1.1980

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Preview IEC 60255-149-ed.1.0 30.7.2013
IEC 60255-149-ed.1.0

Measuring relays and protection equipment - Part 149: Functional requirements for thermal electrical relays
(Relais de mesure et dispositifs de protection - Partie 149: Exigences fonctionnelles pour les relais electriques thermiques)

Standard published on 30.7.2013

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Preview IEC 60255-151-ed.1.0 28.8.2009
IEC 60255-151-ed.1.0

Measuring relays and protection equipment - Part 151: Functional requirements for over/under current protection
(Relais de mesure et dispositifs de protection - Partie 151: Exigences fonctionnelles pour les protections a minimum et maximum de courant)

Standard published on 28.8.2009

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Preview IEC 60255-181-ed.1.0 27.2.2019
IEC 60255-181-ed.1.0

Measuring relays and protection equipment - Part 181: Functional requirements for frequency protection
(Relais de mesure et dispositifs de protection – Partie 181: Exigences fonctionnelles relatives aux protections de frequence)

Standard published on 27.2.2019

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