IEC 60282-2-2008 高压熔断器.第2部分:冲击式熔断器

标准号：IEC 60282-2-2008
中文标准名称：高压熔断器.第2部分:冲击式熔断器
英文标准名称：High-voltage fuses - Part 2: Expulsion fuses
标准类型：K43
发布日期：1999/12/31 12:00:00
实施日期：1999/12/31 12:00:00
中国标准分类号：K43
国际标准分类号：29.120.50
引用标准：IEC 60060-1-1989;IEC 60071-1-2006;IEC 60694-1996;IEC 60694/A1-2000;IEC 60694/A2-2001;IEC 60815-1986;IEC 60898-1-2002;IEC 61109-1992;IEC 61952-2002;IEC 62271-100-2001;IEC 62271-100/A1-2002;IEC 62271-100/A2-2006
适用范围： This part of IEC 60282 specifies requirements for expulsion fuses designed for use outdoors or indoors on alternating current systems of 50 Hz and 60 Hz, and of rated voltages exceeding 1 000 V. Expulsion fuses are fuses in which the arc is extinguished by the expulsion effects of thegases produced by the arc.Expulsion fuses are classified according to the TRV (transient recovery voltage) capability inclasses A and B.This standard covers only the performance of fuses, each one comprising a specifiedcombination of fuse-base, fuse-carrier and fuse-link which have been tested in accordancewith this standard; successful performance of other combinations cannot be implied from thisstandard.This standard may also be used for non-expulsion fuses in which the interruption processwaits for natural current zero to clear the circuit.NOTE 1 See Clause 5andClause 12 for specific information regarding the selection of fuse class.NOTE 2 Fuses required for the protection of capacitors and for transformer circuit applications are subject toadditional requirements (see IEC 60549 [1]1 or IEC 60787 [2]).NOTE 3 This standard does not cover load-switching nor fault-making capabilities. Information regardingrequirements related to switching capabilities may be found in IEC 60265-1 [3].NOTE4 This standard does not cover aspects related to the level of noise, nor the emission of hot gases inherentto some types of expulsion fuses during the process of interruption of fault currents.