NEMA评级和IP等值图

NEMA评级IP等效NEMA定义防止固体 防止液体
1IP10为室内使用而构造的外壳,以提供一定程度的保护,防止人员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 =防止直径大于或等于50mm的固体异物0 =不受保护
2IP11为室内构造的外壳,用于提供一定程度的保护,防止人员偶然接触封闭设备, 提供一定程度的保护,防止灰尘掉落, 并提供一定程度的保护 滴落和轻微飞溅的液体1 =防止直径大于或等于50mm的固体异物1 =防止垂直落下的水滴
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-仅限于进入(无有害沉积物)4 =防止水从各个方向喷射-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; 提供一定程度的保护,防止灰尘掉落, 雨, 雨夹雪, 和雪; 这将不会被外部形成的冰的外壳破坏1 =防止直径大于或等于50mm的固体异物4 =防止水从各个方向喷射-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; 提供一定程度的保护,防止灰尘掉落, 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-仅限于进入(无有害沉积物)4 =防止水从各个方向喷射-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; 提供一定程度的保护,防止灰尘掉落, 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 =防止来自各个方向的强水流——限于允许进入.
4XIP66Enclosures constructed for either indoor or outdoor use to provide a degree of protection to personnel against incidental contact with the enclosed equipment; 提供一定程度的保护,防止灰尘掉落, 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 =防止来自各个方向的强水流——允许有限的进入.
5IP52Enclosures constructed for indoor use to provide a degree of protection to personnel against incidental contact with the enclosed equipment; 提供一定程度的保护,防止灰尘掉落; against settling airborne 灰尘, 线头, 纤维, 和 flyings; 并提供一定程度的保护 滴落和轻微飞溅的液体. 5 =防尘-有限进入(无有害沉积物)2 =防止水直接从垂直15°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; 提供一定程度的保护,防止灰尘掉落; 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 =防止15厘米到1米之间的临时浸泡的影响. 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; 提供一定程度的保护,防止灰尘掉落; 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 =防止15厘米到1米之间的临时浸泡的影响. 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; 提供一定程度的保护,防止灰尘掉落; against circulating 灰尘, 线头, 纤维, 和 flying; 和 against 滴落和轻微飞溅的液体5 =防尘-仅限于进入(无有害沉积物)2 =防止水直接从垂直15°喷射.
13IP54Enclosures constructed for indoor use to provide a degree of protection to personnel against incidental contact with the enclosed equipment; 提供一定程度的保护,防止灰尘掉落; 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-仅限于进入(无有害沉积物)4 =防止水从各个方向喷射-限于允许进入.

 

注意: 本表格的目的是提供关于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评级的合规性,但反之则不行. 

[获取更详细和完整的信息, ANSI / NEMA 250, 电气设备外壳(最大电压1000伏)和IEC 60529外壳提供的保护度(IP代码)应参考.]