- 1、有哪些信誉好的足球投注网站(book118)网站文档一经付费(服务费),不意味着购买了该文档的版权,仅供个人/单位学习、研究之用,不得用于商业用途,未经授权,严禁复制、发行、汇编、翻译或者网络传播等,侵权必究。。
- 2、本站所有内容均由合作方或网友上传,本站不对文档的完整性、权威性及其观点立场正确性做任何保证或承诺!文档内容仅供研究参考,付费前请自行鉴别。如您付费,意味着您自己接受本站规则且自行承担风险,本站不退款、不进行额外附加服务;查看《如何避免下载的几个坑》。如果您已付费下载过本站文档,您可以点击 这里二次下载。
- 3、如文档侵犯商业秘密、侵犯著作权、侵犯人身权等,请点击“版权申诉”(推荐),也可以打举报电话:400-050-0827(电话支持时间:9:00-18:30)。
- 4、该文档为VIP文档,如果想要下载,成为VIP会员后,下载免费。
- 5、成为VIP后,下载本文档将扣除1次下载权益。下载后,不支持退款、换文档。如有疑问请联系我们。
- 6、成为VIP后,您将拥有八大权益,权益包括:VIP文档下载权益、阅读免打扰、文档格式转换、高级专利检索、专属身份标志、高级客服、多端互通、版权登记。
- 7、VIP文档为合作方或网友上传,每下载1次, 网站将根据用户上传文档的质量评分、类型等,对文档贡献者给予高额补贴、流量扶持。如果你也想贡献VIP文档。上传文档
查看更多
IP, NEMA and UL Rating Codes Anaheim (IP,NEMA和UL评级代码阿纳海姆)
910 East Orangefair Lane Anaheim, CA 92801 USA IP, NEMA and UL Rating Codes The International Protection Rating, sometimes referred to as an Ingress Protection rating, is a set of codes used to define specific levels of protection. These codes consist of the prefix IP, followed by two digits (numbers), and an optional letter. IP rating codes are classifications used to measure levels of protection, such as preventing the intrusion of solid objects and liquids from entering an enclosure or motor. Solid objects include body parts such as hands and fingers, as well as dust and debris. Liquids may involve oils, moisture and/or condensation. Typically, IP ratings are used as protection measures for motors, electrical devices and control panels. These standards were designed to provide designers with detailed information regarding protection. It is not adequate to state “splash‐proof,” “water‐proof,” or “water‐tight,” as injury to humans and equipment is more likely to occur when vague definitions are used. The digits noted in the chart below indicate conformity to the conditions therein. When there is no protection rating with regard to specific criteria, the digit is replaced with the letter “X.” The first digit to follow IP refers to solids, while the next digit refers to liquids. For example, a motor that has an IP65 rating is protected from total dust ingress, as well as protected from low pressure water jets sprayed from any direction. IP Rating Chart IP First Digit‐Refers to SOLIDS Second Digit ‐ Refers to LIQUIDS Number IP00 Not protected from solids Not protected from liquids IP01 Not protected from solids Protected from condensation IP02
您可能关注的文档
- Instructions for Installation and Operation Type (安装说明和操作类型).pdf
- INSTRUCTIONS ON INSTALLATION, OPERATION (说明安装,操作).pdf
- Instructions Torque Angle Electronic Torque (指示转矩角电子扭矩).pdf
- Instructions, Silicon Diode and GaAIAs Diode (指令、硅二极管和GaAIAs二极管).pdf
- Instructor Information Aluminum–Air Battery(导师信息Aluminum-Air电池).pdf
- Instrumentation Products AS Schneider(仪器仪表产品,施耐德).pdf
- Instructor’s Solutions Manual Probability and (手动概率和导师的解决方案).pdf
- Instruments Penta Marine(仪器五海洋).pdf
- INSTRUMENTS AND MEASURING DEVICES (仪器和测量装置).pdf
- Instrumentation and Measurement in Electrical (仪表和电气测量).pdf
- IoT 2020 Business Report Schneider Electric(施耐德电气2020年物联网业务报告).pdf
- IPL, Husqvarna, 365 SP, 201105, Chain Saw(IPL Husqvarna的365 SP,201105,链锯).pdf
- IPL, HUSQVARNA, LTH1438, 201106, (IPL,HUSQVARNA的LTH1438,201106,).pdf
- IPL, Kawasaki 15 hp, FH430V, 200306, Engine (IPL,川崎15惠普,FH430V 200306引擎).pdf
- IPL, LR12, 199104, Tractor Jonsered(IPL LR12 199104,拖拉机Jonsered).pdf
- IPL, McCulloch, M320, 952715710, 201007, Blower(M320 IPL,麦克洛克,952715710,201007,鼓风机).pdf
- IPsoft is expanding into business processes(IPsoft扩大到业务流程).pdf
- IPTC 14231 Advances in Subsea Wet Gas (IPTC 14231水下湿天然气的进步).pdf
- IPTV Network Infrastructure CVTDallas(IPTV网络基础设施CVTDallas).pdf
- IRDA SMD BGA Rework Station T862++ User (IRDA SMD BGA返工站T862 + +用户).pdf
文档评论(0)