Product Characteristics锛?/strong> Control output voltage and current for motor start smoothly 1.Cutting-down the current for start and reduce the impact for transformer 2.Soft stop against water hammer of water-pump 3.Current and voltage limiting for adjustment start mode Product Parameter锛?/strong> 1.Input voltage for main circuits : three-phase AC 400V 2.Control circuits voltage: AC220V 3.Input frequency: 50-60Hz 4.Power range: 7.5-400KW Application: Electric drives, incl. water pump, fan and transmission belts etc. Soft starter advantage锛?/strong> Soft start technology has unparalleled advantages compared with traditional start technology. First, the soft start technology has a variety of starting methods, so that the relevant staff can choose the corresponding starting method according to the actual situation, so as to start the motor flexibly, avoiding the fixedness of the traditional starting technology. In addition, the soft start technology is relatively flexible, and the relevant staff can freely set the starting parameters of the motor, so that the motor can achieve the best effect, ensure that the motor can be in the best operating state, and better protect related equipment . There are three most commonly used starting methods in soft start technology, namely current limiting start, soft start and pulse jump start. These three methods can cope with the startup in various situations, so that the relevant staff can choose the appropriate startup method according to the production needs. Second, the soft start technology can better protect the motor equipment, such as fault protection, overload protection and voltage protection. For example, once the motor has a short circuit problem, the motor will be in a fault state where the voltage is too small or too large. If the soft start technology is applied, the motor can be better protected and the motor can be in a normal working state. There will be no more serious consequences. Moreover, in the process of applying the soft start technology, it can also automatically detect it in the work of the motor equipment to obtain various working data of the motor, which can provide an accurate reference for the relevant staff to evaluate the operating state of the motor, Not only can reduce the cost of traditional inspection, but also effectively reduce the inspection time. At the same time, in the event of any failure of the motor equipment, the soft start technology can also automatically analyze the cause of the failure, so that the maintenance personnel can "correct the symptoms", better and faster maintenance of equipment, and effectively reduce equipment maintenance costs. Our certificateSoft Starter factory website:http://www.zhengyan-electric.com/variable-frequency-drive/soft-starter/