MIL-V-3C, MILITARY SPECIFICATION: VALVES, FITTINGS, AND FLANGES (EXCEPT FOR SYSTEMS INDICATED HEREIN); PACKAGING OF (08 MAR 1960) [SUPERSEDING MIL-P-3B]., This specification covers the requirements for the packaging (preservation, packing, and marking) of hardware valves such as globe valves, angle valves, check valves, cross valves, cylinder valves, gate valves, relief valves, and associated fittings and flanges for shipment and storage. This document does not provide packaging requirements for valves, fittings, and flanges intended for use in gas generating, fluid, and pneumatic systems with cleanliness and preservation requirement standards exceeding those specified herein.【英文标准名称】:StandardforSafetyforPowerConversionEquipment
【原文标准名称】:功率转换设备的安全性标准
【标准号】:ANSI/UL508C-2005
【标准状态】:作废
【国别】:美国
【发布日期】:2005
【实施或试行日期】:
【发布单位】:美国国家标准学会(ANSI)
【起草单位】:ANSI
【标准类型】:()
【标准水平】:()
【中文主题词】:控制与计算机技术;控制装置;控制工程;电力变换器;电动机;工业;动力传动系统
【英文主题词】:Controlandcomputertechnology;Controldevices;Controlengineering;Electricconvertors;Electricmotors;Industries;Powertransmissionsystems
【摘要】:Theserequirementscoveropenorenclosedequipmentthatsuppliespowertocontrolamotorormotorsoperatingatafrequencyorvoltagedifferentthanthatoftheinputsupply.Theserequirementsalsocoverpower-supplymodules,input/outputmodules,SiliconControlledRectifier(SCR)orTransistoroutputmodules,dynamicbrakingunits,andinput/outputaccessorykitsforusewithpowerconversionequipment.ProposedrequirementsrelatingtoType4and4XRatings.
【中国标准分类号】:K41
【国际标准分类号】:29_200
【页数】:
【正文语种】:英语