YVF Series three-phase asynchronous motors are totally enclosed, separate cooling fan forced ventilation squirrel cage rotor three-phase asynchronous motors. Power supply through the inverter can achieve variable speed of the motor to achieve the purpose of energy saving and automation control, is one of the most state-of-the-art AC variable speed system.YVF series three-phase asynchronous motor power grade and installation size in accordance with IEC international standard. Speed requirements spindle drive are widely used in CNC machine tools, textile, chemical industry, metallurgy, transport, as well as fan and water pump have occasion to use.   Electrical parameters:(1) Rated voltage 380V, rated frequency 50Hz. 3 ~ 50Hz constant torque operation. 50 ~ 100Hz for constant power operation.(2) the connection of the motor: power of 55kW and below the Y connection, the power of more than 55kW connection.(3) Motor protection class IP54, insulation class F, the cooling method is IC416, continuous working system (S1).(4) motor operation place no more than 1000 m above sea level, Ambient air temperature changes with the season, but no more than 40 ℃; Minimum ambient air temperature of 15 ℃; The wet month average high relative humidity is 90%, at the same time this month average minimum temperature is not higher than 25 ℃.(5) motor can be attached rotary encoder, speed switch, tachogenerator, electromagnetic brake, thermal protector and additional control device, in order to meet the user's use and control requirements.Packaging & ShippingFAQQ: What is the payment terms?A: 30% T/T in advance, 70% before shipment, L/C at sight, Western Union or PaypelQ: What is your delivery time?A: Within 15-20 days after receiving deposit. Q: Do you offer OEM service?A: Yes. We accept OEM service.. Q: Can we type our brand on it?A: Yes of course.Q: Where is your loading port ?A: Tianjin Xingang Port, ChinaQ: What is your production capacity?A: About 1000 PCS per day.Our Service1. Promote reply to your inquiry with 12 hours. Because we valuing every customer.2. We cooperate with customer to design and develop new product. Provide OEM. 3. After-sales warranty will be provided with 12 months.4. We will send instructions when you placed the offer.5. 25-30 days leading time.6. We’d like to assist you arranging delivery things, test things or others on your request.