высокого напряжения плавного пуска, мотор стартером, мощность звезда

SYMVpower starter,soft start high voltage motorstarter multifunctional stable leading manufacturer SYMV Special functions: SYMV has the following special functions: 1. The main control panel has passed the strict EMC electromagnetic compatibility test and has better electromagnetic interference-resistant performance. 2. It has exclusive intellectual property in control technology of soft starter, and it may provide free updating service of software control system for the product to keep a leading position in technology. 3. Negative feedback function: by adopting the dynamic fussy control idea, it may, according to the load moment, regulate the starting time and starting moment of the motor automatically, through which the bypass contactor may automatically be pulled in when the motor accelerates smoothly and its rotate speed reaches the rated working speed and the problem that the artificially set starting curves cannot match the load moment curves may be solved. This is the unique point superior to high-voltage solid-state soft starter cabinets by other domestic manufacturers. 4. Better adaptive capacity. SYMV has 2 starting control models: 1) Voltage ramp start: the default setting has a voltage ramp with current limiting function that may satisfy most application circumstances. The initial moment setting is the value by which the motor may smoothly accelerate to full speed. 2) Current-limited start: when starting, the current may rise to the limited value quickly till the motor runs at full speed. 5.Free stop or soft stop is optional: it may suit various stop circumstances, such as eliminating water hammer effect of the water pump to meet special requirements. 6. Chinese character display function: the LCD screen may display various work conditions in various languages, and in programming and fault states, the descriptions are displayed in words for easy operation. 7. System communication function: internal communication port to realize point-to-point communication between RS-232 and computer. Rs-485 may realize multi-point communication with remote terminal units ( in optional communication protocol such as Modbus and Porfibus), and through this function, communication with the upper PC maybe realized to realize remote control and remote signaling functions, ect.