Our dual power automatic transfer switch on the switch and the market time to compare STQ4 series dual power automatic transfer switch is my factory developed its own new high performance automatic transfer switching equipment, given by two GM Series Plastic insulation voltage 690V and below, the exchange 50Hz dual power supply emergency power supply system that can be completed automatically converted common power supply and backup power supply to the load off between. Mechanical switch currently used on the market, generally divided into two kinds of electromagnetic drive and motor drive, electromagnetic drive conversion faster, like a general is 2-4s. Therefore, according to the load off time permitted to choose ATSE forms and types. Here emphasize that: A fast conversion speed again, and you can not omit the UPS. ATSE, UPS is the emergency power supply system from the different interactions can not be replaced electrical equipment. Select ATSE conversion time, to distinguish it from time to determine whether or not to convert. To clear whether the conversion of judgment, one should first look at the power load on the power supply requirements of the end of the dual power supply unit, the main power supply voltage and frequency, so ATSE also monitors the input voltage and frequency of the power supply. Most load above; frequency of more than 95% of the rated frequency. In some special cases, power requirements may be higher. The delay occurs when the system is in the selection so we, the grid is often affected by outside interference and voltage fluctuations (frequency fluctuations are relatively rare), then the low voltage to a value other than the choice often), taking into account the conversion time of ATSE seconds level, this set the delay time for the second level can be. When setting the conversion delay as dual power consumer device, to determine a clear understanding of ATSE conversion time delay difference between mechanical conversion time. Model meaning STQ1-100 / 80 33A dual power automatic transfer switch dual power system economics, namely solid serene GQ1 series dual power automatic transfer switch, frame degree rated current of 100A system is the type of three-pole type A million high dual power supply unit, that CB basic level. Dual power automatic transfer switch Environment 1. Altitude 2000m and below; 2. The ambient temperature is not lower than -5 ℃ and no higher than 40 ℃, 40 ℃ higher than can derating; 3. can tolerate moist air influence; 4. can tolerate salt spray mist influence; 5. Can withstand the impact of mold; 6. work reliably when subjected to normal vibration ship; 7. In the absence of explosive medium, the medium does not enough to corrode metal and damage the insulation of gas and conductive dust areas; 8. In the absence of rain and snow. Dual power automatic transfer switch interrupter device characteristics and innovative forced to overcome the shortcomings of traditional interrupter device. When the circuit breaker closing operation, the moving contact arc forced to drive the insulated bulkhead partition, and then off, greatly improving the circuit breaker breaking capacity (100kA ~ 150kA). Compact circuit breaker structure having a three-dimensional segregated features. Contact system enclosed between two insulated floor with a separate structure, each phase, the operating mechanism, manual and electric operating mechanism in order to form a row in front of each separate unit, easy maintenance replacement. Intelligent dual power system, dual power supply units, just stop by the Shanghai Thai Industries Thai Industrial Co., Ltd. Yueqing Branch provided. 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!