TKQ2双电源自动切换开关SeriesDualPowerAutomaticTransferSwitches..doc

TKQ2 Series Dual Power Automatic Transfer Switches Ⅰ Using Occasion TKQ2 Series Intellectual dual power automatic transfer switches (A.T.S for short) is one of the newest scientific technology products. It is used in 50Hz, 400V AC power supplying system, with the function of automatic transfer between the normal power supply (N) and the reserved one (R), guarantee the reliability and safety of supplying power. This product is produced according to the standard of GB/T14048.00-2002、IEC60947-6-1 《Automatic Transfer Switch Electric》and 《Water-proof Norms of Tall Residential Building》, 《Fire-proof Norms of Building Design 》, 《Urgent Lighting Design Enchiridion》, 《Electric Design Norms of Residential Building》etc. It can be used widely in the places where the power cut is not allowed, such as hospital, shopping malls, bank, chemical plant, tall building, military device, fire protection etc. Ⅱ Character TKQ2 series A.T.S is different from the previous transfer switches, such as the power-load switch which combined with load-switches, transfer switches which combined with contactors. TKQ2 series A.T.S is made of two new-generation molded case circuit breakers (MCCB), which have high breaking capacity, with its own accessories; the single electricity machinery drive with mechanical interlock and intellectual controller. It has the capacity of short circuit and over-load protection; over-voltage, under-voltage, lack of phase automatic transfer function, to guarantee the electricity distribution series operating reliably. It has the following characters: 1. There is a double-protection between the two circuit breakers. One is reliable mechanical interlocking mechanism; the other is the intellectual electric interlocking which core is MOTOROLA Single Chip Micyoco (SCM). 2. Over-load, under-load, lacking phase automatic transfer and intellectual alarm function. 3. Electricity machinery operating protection 4. The parameter can be set freely at the outside. 5. Small