The IEC 60664-1 standard deals with insulation coordination for equipment in low voltage systems. Applies to equipment with rated voltage up to 1000 V, rated frequency up to 30 kHz or rated voltage up to dc 1 500 V, for use at altitudes up to 2000 m above sea level.
It deals with insulation coordination for equipment in low voltage systems. Applies to equipment with rated voltage up to 1000 V, rated frequency up to 30 kHz or rated voltage up to dc 1 500 V, for use at altitudes up to 2000 m above sea level.
This standard does not cover distances through liquid insulation, through gases other than air, and through compressed air.
The purpose of this basic safety standard is to guide the Technical Committees responsible for the different equipment to rationalize their requirements to ensure insulation coordination. It provides information necessary to guide Technical Committees in determining air gaps, leakage distances, and solid insulation for equipment.
It applies to equipment up to 2000 m above sea level and provides guidance for use at higher altitudes. It provides requirements for technical committees to determine gaps, leakage distances, and strict insulation criteria. It includes electrical test methods related to insulation coordination. The minimum clearances specified in this document do not apply where ionized gases are present. Special conditions for such cases may be determined at the discretion of the relevant technical committee.
One of the responsibilities of a technical committee is to leverage key security publications in the preparation of their publications, where appropriate. However, for gaps, leakage distances and strict insulation requirements in the relevant product standards,
In case the specified values are missing or even the standards are missing, this document is valid.
Our organization, among numerous test, measurement, analysis and evaluation studies, with its trained and expert staff and advanced technological equipment, within the framework of national and international standards, IEC 60664-1 Insulation Coordination for Equipment in Low Voltage Systems - Part 1: Principles, Requirements and Tests provides testing services.
To get an appointment, to get more detailed information or to request an evaluation, you can ask us to fill in our form and reach you.
EUROLABreporting and certification activities, United Accreditation Foundation (UAF), Turkish Accreditation Agency (TÜRKAK) ve Enterprise Accreditation Foundation (EAF) based on the accreditation provided by the accreditation body. The Enterprise Accreditation Foundation (EAF) accreditation body is also a signatory of the United Nations (UN GLOBAL COMPACT) organization.
