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德力西双电源开关什么报价高不高

德力西双电源开关什么报价高不高

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越爱越难姐不是林黛玉不需要温柔 06-29 09:43

德力西双电源开关什么价格?德力西双电源开关就是因故停电自动切换到另外一个电源的开关。一般双电源切换开关是广泛应用于高层建筑、小区、医院、机场、码头、消防、冶金、化工、纺织等不允许停电的重要场所。STS(Static Transfer Switch)，静态开关，又叫静态转换开关。为电源二选一自动切换系统，第一路出现故障后STS自动切换到第二路给负载供电(前提第二路电正常且和第一路电基本同步)，第二路故障的话STS自动切换到第一路给负载供电(前提第一路电正常且和第二路电基本同步)。适合用于UPS-UPS，UPS-发电机，UPS-市电，市电-市电等任意两路电源的不断电转换，以上所有电源间都需要同步装置以保证两电源基本同步，否则STS无法切换。价格不贵，20左右吧，价格的话不相等的呢，你自己多看几个啊，分上中等的，好一点的当然价格贵一点啊。

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德力西双电源开关什么报价高不高

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