Jiangsu Dazhong, high-voltage DC motors, explosion-proof three-phase asynchronous motor, www.jydxh.com 
 Product Name YDT series multi-speed three-phase asynchronous motor product category of low voltage AC three-phase asynchronous motor detailed YDT series motor fan, pump load matching with variable multi-speed three-phase asynchronous motor is Y series motor is derived products. This series of novel motor design, diminishing quadratic torque characteristics of the fan and pump loads: proportional to the cube of the motor power and speed, torque and speed is proportional to the square of the relationship between speed matching requirements, a reasonable match to the corresponding power , thus saving a lot of energy, the ideal power of the type called the fan load. Widely used in metallurgy, mining, textile, printing and dyeing, chemical industry, light industry, construction and civil facilities department. YDT series motor mounting dimensions and Y series motor is the same protection class is IP44. With high efficiency, energy saving, low noise, small vibration, insulation performance, reliable operation, easy maintenance, etc YDT series motors according to IEC standards, the main technical indicators have reached the advanced level of similar products at home and abroad. YDT series motor JB/T8681-1998 standard production