NOTE 1 Throughout this part, the abbreviation PSC-ASSEMBLY (see 3.1 .1 01 ) is used for a power switchgear and controlgear ASSEMBLY. This part of IEC 61 439 defines the specific requirements of power switchgear and controlgear assemblies ( PSC-ASSEMBLIES) as follows : – ASSEMBLIES for which the rated voltage does not exceed 1 000 […]
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Full information on the voting for the approval of this amendment can be found in the report on voting indicated in the above table.
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Clause 1 of IEC 61386-1:2008 is applicable, except as follows: Addition: This part of IEC 61386 specifies the requirements for flexible conduit systems.
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This part of IEC 61 204 specifies electromagnetic compatibility (EMC) requirements for power supply units (PSUs) providing d.c. output(s) with or without auxiliary a.c. output(s), operating from a.c. or d.c. source voltages up to 600 V a.c. or 1 000 V d.c. (see exceptions under 1 .1 .3.) NOTE Ringing generators used in telecoms applications
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This sectional specification provides information and rules for preparation of detail specification of 2,92 series RF coaxial connectors together with the pro-forma blank detail specification. It also prescribes mating face dimensions for high performance connectors – grade 1 ,dimensional detail of standard test connectors – Grade 0, gauging information and tests selected from IEC 61
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This part of IEC 61 000 gives a functional and design specification for flicker measuring apparatus intended to indicate the correct flicker perception level for all practical voltage fluctuation waveforms. Information is presented to enable such an instrument to be constructed. A method is given for the evaluation of flicker severity on the basis of
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This part of IEC 61 000 specifies the immunity requirements, test methods, and range of recommended test levels for equipment subjected to damped oscillatory magnetic disturbances related to medium voltage and high voltage sub-stations. The test defined in this standard is applied to equipment which is intended to be installed in locations where the phenomenon
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This part of IEC 61000 is concerned with the limitation of voltage fluctuations and flicker impressed on the public low-voltage system. It specifies limits of voltage changes which may be produced by an equipment tested under specified conditions and gives guidance on methods of assessment.
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The provisions of the general rules dealt with in IEC 60947-1 are applicable to this part, where specifically called for. Clauses and subclauses, tables, figures and appendices of the general rules thus applicable are identified by reference IEC 60947-1, e.g. 4.3.4.1 of IEC 60947-1.Table 4 of IEC 60947-1, or Annex A of IEC 60947-1.
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This part of IEC 60938 applies to inductors designed for electromagnetic interference suppression intended for use within all kind of electric and electronic equipment. In this generic specification, normative references and terms and definitions are given. It also prescribes general requirements and the suitable test and measurement procedures for interference suppression inductors. Annex B states
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