1.產(chǎn)品簡介:QJ系列氣體繼電器(以下簡稱繼電器),是油浸式變壓器所用的一種保護裝置,由于變壓器內(nèi)部故障而使油分解產(chǎn)生氣體或造成油流涌動時,使繼電器的接點動作,接通指定的控制回路,并及時發(fā)出信號或自動切除變壓器。
2.同系列產(chǎn)品型號:QJ1-50/QJ4-50/QJ13-50/QJ1-80/QJ4-80/QJ13-80ATH。
【1.Application The Gas relay series QJ is a protective device for oil immersed transformer . If a fault causes gas to be generated in the transformer or a heavy surge of insulating oil the Gas relay shall be in operation, the alarm signal is initated and /or the transformer is tripped automatically. 2.Model:QJ1-50/QJ4-50/QJ13-50/QJ1-80/QJ4-80/QJ13-80ATH】
產(chǎn)品使用展示: