Y Series three-Phase asynchronous Motors
Basic introduction
Y series motors are low-voltage three-phase asynchronous motors, which are primary series for basic objective. This series motors can meet requirements for basic objective interiorly and overseas with frame range from 80 to 315. This series motors created in accordance towards the national unified standard.
Y series motors have the rewards of substantial efficiency, energy conserving, fantastic operation efficiency, compact vibration, reduce noise, extended services lifestyle, high dependability and easy servicing. Mounting dimensions along with the electrical power grade wholly conform to IEC conventional. They are in class B insulation, IP 44 degree for protection and cooling mode of IC411. The rated voltage and frequency of Y series are respectively 380V and 50HZ. Y connection is adopted for motors beneath
3KW (3KW incorporated) and connection is adopted for anyone above 4KW( 4KW integrated).
Y series motors are commonly utilized in machinery products with no any exclusive requirement.
YD Series multi-speed three-Phase asynchronous Motors
General introduction
This series motors are developed and manufactured under incorporating the advantages of the throughout the world counterparts, and therefore are in full conformity with worldwide conventional of IEC. This series motors applied 
the method of changing the pole numbers to carry out speed adjustment in order that they’ve got great functions like small volume, lighter weight, minimal noise, well starting efficiency, dependable operation, easy maintenance, and so forth. The principle technical indexes have reached the international technical normal.
The series motors are broadly used in a variety of mechanical equipment which will need stepped speed adjustment; It allow the equipments to have compact structure, lower noise and capacity of energy conserving.
Simultaneously, multi-speed motors with particular specification might be made and produced according towards the demands of client, this kind of as multi-speed three-phase asynchronous motor for YDT fans and pumps. Degree of protection: IP44, or IP54, or IP55; Rated voltage: 380V, rated frequency: 50HZ.
