BS EN 12263-1999 制冷系统和热力泵.限压安全开关装置.要求和试验

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【英文标准名称】:Refrigeratingsystemsandheatpumps-Safetyswitchingdevicesforlimitingthepressure-Requirementsandtests
【原文标准名称】:制冷系统和热力泵.限压安全开关装置.要求和试验
【标准号】:BSEN12263-1999
【标准状态】:现行
【国别】:英国
【发布日期】:1999-04-15
【实施或试行日期】:1999-04-15
【发布单位】:英国标准学会(BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:压力调节器;振动试验;热泵;开关;安全装置;压力控制;碎裂试验;准确度;电气安全;装配;断路装置;电气保护设备;定型试验;耐久试验;超荷载;机械试验;试样制备;制冷系统;漏泄试验;性能试验;试验条件;作标记;使用说明
【英文主题词】:Assemblyinstructions;Bushings;Definition;Definitions;Heatpumps;Inspection;Instructionsforuse;Operatinginstructions;Pressurecontrol;Pressureguards;Pressurereducers;Pressureregulators;Refrigeratingplant;Refrigeratingplants;Refrigeration;Safety;Safetydevices;Safetyengineering;Safetyrequirements;Safetyswitches;Specification(approval);Switches;Switchgears;Testing;Typetesting
【摘要】:1ThisEuropeanStandardestablishestherequirementsandtestsappliedtosafetyswitchingdevicesforlimitingthepressure(hereaftercalleddevices)toensurethatthemaximumorminimumpressure,whichiscausedbyapressuregeneratorinrefrigeratingsystemsand/orheatpumps,ismaintainedwithinthelimitsoftherefrigeratingsystemand/orheatpump.Thesedevicesareofspecialconstructionandareequippedwithmechanicallyoperatedoutputcontacts.NOTEDevicesmaybewireddirectlyintothecontrolcircuitofthecompressorormaybeconnectedthrougharelayormicroprocessor/computer.Transducers/analoguedevicesarenotcoveredbythisstandard.Ifmorestringentspecificationsforspecialapplicationsarenecessary,theseshouldbeagreedbetweenthecustomerandthemanufacturerofthedevices.2Differentsafetyandcontrolfunctionscanbecombinedinonedevice.3Thisstandarddoesnotapplytodevicesusedforcontrolpurposes.
【中国标准分类号】:J71
【国际标准分类号】:27_080;27_200
【页数】:12P.;A4
【正文语种】:英语