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Ag/SnO2 Contact Materials for Contactor Applications and Their Interaction with the Contactor Design

机译:用于接触器的Ag / SnO2接触材料及其与接触器设计的相互作用

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摘要

The use of contact materials with reduced silver content and the smaller sizes of devices impact the interaction of contact material and contactor. An additional effect has the reduction in the volume of contact material and lower contact forces, due to energy saving by less power consumption of the driving coil. This paper presents the influence of the metal-oxide content on the contact and switching behavior of Ag/SnO2 materials in different contactor designs with the main focus on temperature rise. AC3 and AC4 tests according to IEC standards show the interaction between contact material and contactors as well as the effect of different switching conditions/loads on temperature rise.
机译:银含量减少且装置尺寸较小的接触材料的使用会影响接触材料与接触器的相互作用。由于通过减少驱动线圈的能量消耗而节省了能量,另外的效果是减少了接触材料的体积并降低了接触力。本文介绍了金属氧化物含量对不同接触器设计中Ag / SnO2材料的接触和开关行为的影响,主要关注温度上升。根据IEC标准的AC3和AC4测试表明,接触材料和接触器之间的相互作用以及不同开关条件/负载对温度升高的影响。

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