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AS/NZS 61000.4.27:2012

Current Date published:


Electromagnetic compatibility (EMC) - Part 4.27: Testing and measurement techniques - Unbalance, immunity test for equipment with input current not exceeding 16 A per phase

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Establishes a reference for evaluating the immunity of electrical and electronic equipment when subjected to unbalanced power supply voltage. Applies to 50 Hz/60 Hz three-phase powered electrical and/or electronic equipment with rated line current up to 16 A per phase. Does not apply to equipment with three-phase plus neutral connection if that equipment operates as a group of single-phase loads connected between phase and neutral. Identical to, and reproduced from, IEC 61000-4-27, Ed.1.1 (2009).

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  • AS/NZS 61000.4.13:2012


    Electromagnetic compatibility (EMC) - Part 4.13: Testing and measurement techniques - Harmonics and interharmonics including mains signalling at a.c. power port, low frequency immunity tests

  • AS/NZS 61000.4.14:2012


    Electromagnetic compatibility (EMC) - Part 4.14: Testing and measurement techniques - Voltage fluctuation immunity test for equipment with input current not exceeding 16 A per phase

  • AS/NZS 61000.4.34:2012


    Electromagnetic compatibility (EMC) - Part 4.34: Testing and measurements techniques - Voltage dips, short interruptions and voltage variations immunity tests for equipment with mains current more than 16 A per phase

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AS/NZS 61000.4.27:2012

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