
INSULATION COORDINATION FOR EQUIPMENT WITHIN LOW-VOLTAGE SYSTEMS - PART 1: PRINCIPLES, REQUIREMENTS AND TESTS
出版:Netherlands Standards

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Applicable to equipment for use up to 2000 m above sea level having a rated voltage up to a.c. 1000 V with rated frequencies up to 30 kHz or a rated voltage up to d.c. 1500 V. Specifies the requirements for clearances, creepage distances and solid insulation for equipment based upon their performance criteria.
IEC 60664-1 : 2.0 - Identical