Details of YL Series discount ac induction motor Products
The YL series of explosion-proof three-phase asynchronous motors are suitable for power traction in coal mines(non-mining work surfaces) and in factories containing explosive gas mixtures. The motor changes speed by pole. Zmjt055
The explosion-proof performance meets the requirements of GB3836 Electrical Equipment for Explosive Gas Environment. Explosion-proof sign "ExdI".
Characteristics of structure of three phase induction motor with YBD series explosion containment
1, explosion isolation structure is ExcIIBT 4, can also be made into ExcI, ExcIICT 4.
2, the main shell protection level is IP55, can also be made IP56, IP65.
3, the cooling method is IC411.
4, insulation level is F, stator winding temperature increase margin, longer life.
5, the motor stator winding adopts high-strength lacquer round copper wire, and is treated by vacuum pressurized paint to become a complete whole. The winding and insulation have good electrical, mechanical, moisture proof performance and thermal stability.
6, the motor rotor adopts a cast aluminum structure, rotor dynamic balance check, the motor operation is stable, vibration is small, noise is low.
7, electric machine fixed, rotor punch adopts high magnetic conductivity, low loss of high-quality electrician Silicon steel, low motor loss and high efficiency.
8, the use of motor bearings Renben Group motor special low vibration, low noise bearings, but also according to customer requirements to select imported bearings.
9, motor fan, hood: seat 280 and below use anti-static plastic fan, its small moment of inertia, low loss, seat 315 and above use cast aluminum or steel welding fan, light weight, high strength, The whole series of fans are connected with the shaft and run reliably. The hood is a steel plate structure, and under the premise of preventing the invasion of a certain size of external objects, the maximum ventilation area is obtained, so that the wind path is smooth.
Parameters of three phase induction motor in YBD series
Rated voltage: 380V/660V
Rated frequency: 50Hz
Protection Level: IP44, IP54
Insulation Level: F
Installation form: B3, B5, B35, etc..
The product has been exported to the United States, France, Canada, Indonesia, Russia, Vietnam, Australia, South Korea, Iran and other countries, won the praise of customers.
