IIMCP01
一个特征数字二个特征数字附加字母（可选）补充字母（可选）数字或字母IP 0 1 2 3 4 4 5 6 0 1 2 3 4 5 6 7 8 A B C D H M S W意味着防止固体异物进入设备（无保护）≥ 直径50毫米≥ 直径12.5毫米≥ 直径2.5毫米≥ 直径为1.0 mm的防尘防尘防尘，防止有害影响的水进入（无防护）垂直滴水（15°倾斜）喷洒飞溅喷射强力喷射临时浸入连续浸入补充信息具体说明：高压设备在水试验期间的运动在水试验天气条件下静止，对禁止使用（未受保护的）手指背工具线接触危险零件禁止使用手指背工具线接触危险零件参考Cl.5 Cl.6 Cl.7 Cl.8 IP代码元素及其含义防护等级IP防护等级表示组件提供的防止接触或接触带电零件的防护等级，防止固体异物和液体进入。IP代码是用于识别防护等级的系统，符合标准IEC 60529的要求。除非制造商另有规定，否则防护等级适用于为正常使用而组装和安装的完整配电盘（门关闭）。制造商还应说明适用于服务中可能出现的特定配置的防护等级，例如门打开或设备移除或取出时的防护等级。

IIMCP01
First characteristic numeral Second characteristic numeral Additional letter (optional) Supplementary letter (optional) Numerials or letters IP 0 1 2 3 4 5 6 0 1 2 3 4 5 6 7 8 A B C D H M S W Meaning for the protection of equipment Against ingress of the solid foreign objects (non-protected) ≥ 50 mm diameter ≥ 12.5 mm diameter ≥ 2.5 mm diameter ≥ 1.0 mm diameter dust-protected dust-tight Against ingress of water with harmful effects (non-protected) vertically dripping dripping (15° tilted) spraying splashing jetting powerful jetting temporary immersion continuous immersion Supplemetary information specific to: Hight voltage apparatus Motion during water test Stationary during water test Weather conditions Meaning for the protection of persons Against access to hazardous parts with (non-protected) back of hand finger tool wire wire wire Against access to hazardous parts with back of hand finger tool wire Ref. Cl.5 Cl.6 Cl.7 Cl.8 Elements of the IP Code and their meanings Degrees of protection TThe degree of protection IP indicates a level of protection provided by the assembly against access to or contact with live parts, against ingress of solid foreign bodies and against the ingress of liquid. The IP code is the system used for the identification of the degree of protection, in compliance with the requirements of Standard IEC 60529. Unless otherwise specified by the manufacturer, the degree of protection applies to the complete switchboard, assembled and installed for normal use (with door closed). The manufacturer shall also state the degree of protection applicable to particular configurations which may arise in service, such as the degree of protection with the door open or with devices removed or withdrawn.