Colombia

Products entering the Colombian market must meet the relevant requirements of the authorities depending on the product scope. Ensure that your products successfully meet standards with TÜV

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Protection relays

Numerical relays are based on the use of microprocessors. Numeric relays are programmable. Most numerical relays are also multi-functional.

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Colombia

Most products must meet local standards and requirements to ensure products are safe, good quality, and fit for consumers'' needs. Ensure that your products successfully meet Colombian standards by

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ISO Standards for Relay Protection

Proper coordination ensures selective operation of protective relays, where only the relay closest to the fault operates, avoiding unnecessary tripping of healthy equipment. This standard

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Colombia RETIE Technical Standards

Under RETIE, all electrical products subject to its provisions must obtain a Certificate of Conformity before importation, commercialization, or distribution. Certification ensures compliance

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Colombia

Manufacturers and importers of products regulated by technical standards or technical regulations must obtain a certificate of conformity from accredited certification entities.

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EMC Test Applications

Power System protection is crucial part of power station and substations safety which use protection relays and circuit breakers to isolate faulty parts or zones within the plant including Generator zone,

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Protection Relay Testing and Commissioning

Since type testing of a digital or numerical protection relay includes software and hardware testing, the type testing procedure is very complex and more challenging than a static or electromechanical relay.

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Basic protection relay knowledge

Long term cost reduction (TCO) for trainings and maintenance by reduce variety of relays. A fast and selective arc fault mitigation for air-insulated LV & MV switchgear and Relion protection and control

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Standard

IEC 60255-27:2013 describes the product safety requirements for measuring relays and protection equipment having a rated a.c. voltage up to 1 000 V with a rated frequency up to 65 Hz, or a rated

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