WITQ1系列智能双电源自动切换开关适用于交流50Hz、额定工作电压400V,从6A至630A的双电源供电系统。产品具有过载、短路、欠电压和断相保护功能,当一路电源发生故障时,可以自动完成常用电源与备用电源间切换,以保护重要用户供电的可靠性。该产品广泛应用于医院、商场、银行、化工、冶金、高层建筑和军事设施等不允许断电的重要场所,作为保证连续供电的重要电气装置。产品符合GB/T14048.11标准。
WITQ1 series intelligent dual power automatic switch is suitable for ac 50 hz, rated voltage 400 v, from 6 A- 630A dual power supply system. This product has overload, short circuit, under voltage and phase failure protection function, when the power failure occurs, it can automatically finish the commonly used between power supply and backup power swit chall the way , in order to protect the important user power supply reliability. The products are widely used in hospitals, shopping malls, Banks, chemical industry, metallurgy, high-rise buildings and military facilities ,which do not allow to black out, as an important electrical equipment to ensure continuous power supply. Products comply with GB/T14048.11 standards.