Analysis on Temperature Rise Influence of Contactor Terminal

doi:10.16628/j.cnki.2095-8188.2022.08.007

Abstract

Abstract:

The terminal temperature rise performance of AC contactor is of great significance in safety.From the test comparison of different contact materials,different conductive plate materials and different contact working face shapes,the influence on the terminal temperature rise and the influence of the mechanical durability on the terminal temperature rise are analyzed.Finally the direction to improve the terminal temperature rise performance is provided.

Key words: AC contactor, temperature rise of the terminal, mechanical durability, temperature rise performance

CLC Number:

TM572.2

GE Shunfeng, LI Xinye, YANG Yunfei, WANG Maomao. Analysis on Temperature Rise Influence of Contactor Terminal[J]. LOW VOLTAGE APPARATUS, 2022, 0(8): 44-46.

方案	触头支持材料	触头直径尺寸/mm	触头有无压纹
#1	普通PMC	ϕ10	无压纹
#2	普通PMC	ϕ8	有压纹
#3	PT205(耐磨)	ϕ8	有压纹
#4	加硬PMC	ϕ8	有压纹

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Analysis on Temperature Rise Influence of Contactor Terminal

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