断路器的一体型吸拍式瞬时脱扣器

Integrated suction-beating type instantaneous release of breaker

Abstract

An integrated suction-beating type instantaneous release of breaker is provided, wherein a moving iron core bracket (11) is arranged on the periphery of the release in a side vertical groove shape, and one right-angle side of an angle-steel-like fixed iron core (10) is closely arranged on the inner face of the bottom of the groove, and other right-angle side thereof is horizontally folded outwards, then is provided with gang wires (3) in turn, the three clung components are fixed by a rivet (2), a moving iron core (8) is arranged on the outside of the three clung components, the upper side of the moving iron core bracket (11) is provided with ears (9, 12) with holes, the two ends of a return spring (4) are respectively fixed on the hanging reed head (5) of the moving iron core and the ear (12), the rotation fulcrum shaft of the moving iron core (8) is fixed on the other two ears (9). The release is matched with the breaker, has the advantages of simple structure, convenient installation and adjustment and high universality, does not need to replace release components after parameters change, and has the low requirements to the relative parameter consistency of the breaker.
一种断路器的一体型吸拍式瞬时脱扣器,动铁芯支架(11)处于脱扣器的外围,呈侧竖的槽形,紧贴其槽底内面的是类角钢形的静铁芯(10)的一个直角边,另一直角边水平外折,再顺序紧贴有排式导线(3),该三种紧贴件由铆钉(2)固定成一体,其外侧有动铁芯(8),动铁芯支架(11)上侧有带有孔的附耳(9、12),回复弹簧(4)两端分别固定在动铁芯的挂簧头(5)和附耳(12)上,动铁芯(8)的转动支轴固定在另两个的附耳(9)上。本脱扣器与断路器配套使用,具有结构简单、安装与调整方便、参数变化不需更换脱扣器组件,对断路器相关参数的一致性无过高要求,通用性强的优点。

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