| HUM18系列小型断路器 |
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| 引用本文： | 李丽芳. HUM18系列小型断路器[J]. 低压电器, 2006, 0(7): 53-56 |
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| 作者姓名： | 李丽芳 |
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| 作者单位： | 环宇集团有限公司,浙江,温州,325603 |
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| 摘 要： | 从技术特点、基本规格、主要参数、结构设计等方面介绍了环宇公司开发的HUM18系列高分断小型断路器,并通过型式试验验证该系列产品具有明显的限流效果。同时,结合该系列产品特点,阐述了在选用MCB时,其电流规格、分断能力、使用条件、温度降容系数、海拔高度等方面的考虑因素。
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| 关 键 词： | 小型断路器 限流 分断能力 |
| 文章编号： | 1001-5531(2006)07-0053-04 |
| 收稿时间： | 2005-10-05 |
| 修稿时间： | 2005-10-05 |
HUM18 Series Miniature Circuit Breaker |
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| LI Li-fang. HUM18 Series Miniature Circuit Breaker[J]. Low Voltage Apparatus, 2006, 0(7): 53-56 |
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| Authors: | LI Li-fang |
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| Affiliation: | Huanyu Group Co. Ltd. , Wenzhou 325603, China |
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| Abstract: | HUM 18 series miniature circuit breaker with high breaking capacity developed by Huanyu group was introduced, with emphasis on technical feature, basic specification, main parameters, construction design etc.. Its excellent current limiting effect was proved by type test. Based on the characteristics of this product seties, the important factors needed considered when selecting MCB, such as current rating, breaking capacity, ap- plicable condition, temperature derated coefficient, altitude etc. were expounded. |
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| Keywords: | miniature circuit breaker (MCB) current-limiting breaking capacity |
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