NEMA评级和IP等效图

NEMA评级IP等效NEMA定义防止固体 防止液体
1IP10为室内使用而建造的外壳,为人员提供一定程度的保护,防止偶然接触封闭的设备,并提供一定程度的保护,防止灰尘掉落1 =防直径大于或等于50mm的固体异物0 =未保护
2IP11为室内建造的外壳用于为人员提供一定程度的保护,防止偶然接触封闭的设备, 提供一定程度的防止灰尘掉落的保护, 并提供一定程度的保护 液体的滴落和轻溅1 =防直径大于或等于50mm的固体异物1 =防止垂直下落的水滴
3IP54Enclosures constructed for either indoor or outdoor used to provide a degree of protection to personnel against incidental contact with the enclosed equipment; to proved a degree of protection against falling dirt, 雨, 雨夹雪, 雪, 和被风吹的 灰尘; 和 that will undamaged by external formation of ice on the enclosure5 =防尘-限制进入(无有害沉积物)4 =防止水从四面八方喷溅-仅限于允许进入.
3RIP14Enclosures constructed for either indoor or outdoor used to provide a degree of protection to personnel against incidental contact with the enclosed equipment; 提供一定程度的防止灰尘掉落的保护, 雨, 雨夹雪, 和雪; 这将不会被外部形成的冰所破坏1 =防直径大于或等于50mm的固体异物4 =防止水从四面八方喷溅-仅限于允许进入.
3SIP54Enclosures constructed for either indoor or outdoor use to provide a degree of protection to personnel against incidental contact with the enclosed equipment; 提供一定程度的防止灰尘掉落的保护, 雨, 雨夹雪, 雪, 和被风吹的 灰尘; 和 in which the external mechanism(s) remain operable when ice laden.5 =防尘-限制进入(无有害沉积物)4 =防止水从四面八方喷溅-仅限于允许进入.
4IP66Enclosures constructed for either indoor or outdoor use to provide a degree of protection to personnel against incidental contact with the enclosed equipment; 提供一定程度的防止灰尘掉落的保护, 雨, 雨夹雪, 雪, 被风吹的 灰尘, 泼水, 和 软管道流出的水; 和 that will be undamaged by the external formation of ice on the enclosure6 =完全防尘6 =保护免受强大的水射流从各个方向-限制进入允许.
4XIP66Enclosures constructed for either indoor or outdoor use to provide a degree of protection to personnel against incidental contact with the enclosed equipment; 提供一定程度的防止灰尘掉落的保护, 雨, 雨夹雪, 雪, 被风吹的 灰尘, 泼水, 软管道流出的水, 和 corrosion; 和 that will be undamaged by thee external formation of ice on the enclosure6 =完全防尘6 =保护免受强大的水射流从各个方向-有限的进入允许.
5IP52Enclosures constructed for indoor use to provide a degree of protection to personnel against incidental contact with the enclosed equipment; 提供一定程度的防止灰尘掉落的保护; against settling airborne 灰尘, 线头, 纤维, 和 flyings; 并提供一定程度的保护 液体的滴落和轻溅. 5 =防尘-限制进入(无有害沉积物)2 =防止垂直方向15°的水直接喷射.
6IP67Enclosures constructed for either indoor or outdoor use to provide a degree of protection to personnel against incidental contact with the enclosed equipment; 提供一定程度的防止灰尘掉落的保护; against 软管道流出的水 和 the entry of water during occasional temporary submersion at a limited depth; 和 that will be undamaged by the external formation of ice on the enclosure.6 =完全防尘7 =在15cm到1m之间的暂时浸泡的影响. 测试时间30分钟.
6PIP67Enclosures constructed for either indoor or outdoor use to provide a degree of protection to the personnel against incidental contact with the enclosed equipment; 提供一定程度的防止灰尘掉落的保护; against hose-directed water 和 the entry of water during prolonged submersion at a limited depth; 和 that will be undamaged by the external formation of ice on the enclosure6 =完全防尘7 =在15cm到1m之间的暂时浸泡的影响. 测试时间30分钟.
12和12 kIP52Enclosures constructed (without knockouts) for indoor use to provide a degree of protection to personnel against incidental contact with the enclosed equipment; 提供一定程度的防止灰尘掉落的保护; against circulating 灰尘, 线头, 纤维, 和 flying; 和 against 液体的滴落和轻溅5 =防尘-限制进入(无有害沉积物)2 =防止垂直方向15°的水直接喷射.
13IP54Enclosures constructed for indoor use to provide a degree of protection to personnel against incidental contact with the enclosed equipment; 提供一定程度的防止灰尘掉落的保护; against circulating 灰尘, 线头, 纤维, 和 flyings; 和 against the spraying, splashing, 和 seepage of water, oil, 和 noncorrosive coolants. 5 =防尘-限制进入(无有害沉积物)4 =防止水从四面八方喷溅-仅限于允许进入.

 

注意: 该表的目的是提供关于NEMA外壳类型定义和IEC 60529外壳分类名称等效定义的一般信息. NEMA评级和测试可以作为IP评级的符合性,但反之则不行. 

[查阅更详细和完整的资料, ANSI / NEMA 250, 应参考电气设备外壳(最高1000伏)和IEC 60529外壳提供的保护度(IP代码).]