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XM(R)45系列配电箱本产品为 XM(R)-10系列配电箱派生出的新产品,适用于工业与民用照明、电力配电用。为提高保护性能与分断能力,箱内采用中法合资企业天津梅兰日兰有限公司生产的 C45或 C45N 小型断路器,其过载保护是以性能稳定的双金属片为主,短路保护是以具有快速跃变性能的电磁机构来保证,瞬时脱扣器整定电流(用额定电流 I_e 的倍数表示)
XM(R)45 Series Distribution Box This product is a new product derived from the XM(R)-10 series distribution box. It is suitable for industrial and civil lighting and power distribution. In order to improve the protection performance and the breaking capacity, the C45 or C45N miniature circuit breakers manufactured by Tianjin Meilan Riran Co., Ltd., a Sino-French joint venture, are used in the box. The overload protection is based on bimetals with stable performance. The short-circuit protection is based on Rapidly changing performance of the electromagnetic mechanism to ensure the instantaneous tripping setting current (in multiples of the rated current I_e)