Dual power automatic transfer switch device recommended pure mining operations within the user manual, electric manual operation modes. A pure manually operated device: Coaxial double isolation switch. Isolation switch has three state positions: 1. Stop isolating switch, isolating switch disconnectors 2. As between two coaxial operation, so its operation is simple and safe. Isolation switch is not due to double the volume of the entire system (including load switching, etc.), all devices in a XGN cabinet (1100 × 1100 × 2200) in. 1 and 2 show the line voltage from the voltage transformer TV1, TV2 and voltmeter to measure and display. The operator needs to be selected according to the operation. The device (without transformer) Investment Estimate: 40,000 yuan. Second, the electrically operated switch electric dual power switch operating systems. 1. The device uses two GN19-12 / 400A isolation switch. Isolating switch with CJ11 electric operation instructions. CJ11 for maintenance-free motor operating mechanism, driven by AC motor, gear drive through closed and worm gears. The operating mechanism can be remote control, you can also use electric control or the use of in situ 2. handle for manual operation. Institutions installation manual and electric interlock devices to achieve electrical interlock between manual and electric operation, and its reliable work. Two electrical isolation switch operating mechanism uses an electrical interlock protection. When an isolation switch into dual power switch, and the other because of the isolation switch lockout and not investment. In line 1, 2, no electricity situation, can be manually operated. Interlock between isolating switch electrical power supply and two secondary isolation switch is provided by the line 1 or line 2 voltage transformer (should specify when ordering). The device installation of two 800mm wide cabinet XGN (1100 × 800 × 2200) in. The device (excluding transformers and remote operation and practical means) Investment Estimate: 60,000 yuan grid - automatic generation control (STQ2F) STQ2F for grid - automatically switch between the two power generators. When the grid voltage is less than 85% of the rated voltage or power outage, SGQ2F generation command issued a request for power generation. When the power voltage reaches 85% of rated voltage, electric start line off the end of the load circuit dual power switch automatically switch to generator power. When the grid voltage returns to normal, then they automatically return to the mains supply dual power switch controller, and issued instructions blackout intelligent dual power switch, power outages request. SGQ2F belong to vote since the complex type. Power delay by potentiometer on the front panel to the right of the regulator (the factory setting for 5-10s), return to the delay by the potentiometer on the front panel to the left to adjust (the factory setting for 5-10s) STQ2 and STQ2F dual power switch means for comparing a Manual operation device Advantages: simple structure, small size (installed in a standard XGN cabinet), switching reliable. Disadvantages: can not achieve automatic control. 2. electric operating device 3. Advantages: electric operation can be realized in situ and remote automatic switching control. When all the way into the line loss of power, it can automatically switch to another feed line. Operation can be manually switched as needed. Disadvantages: slightly larger investment and requires the use of two XGN cabinet (width 800mm) installed. End dual power switch dual power switch _ _ Thai Industries ended only by the Thai Industrial Co., Ltd. Shanghai Branch Yueqing offer. Shanghai only Thai Industrial Co., Ltd. Yueqing Branch (www.cnats.cc) strong, credible, in Wenzhou, Zhejiang switch industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead only Thai Industries and you hand into the brilliant, for a better future!