Y Series three-Phase asynchronous Motors
Basic introduction
Y series motors are low-voltage three-phase asynchronous motors, that are basic series for standard function. This series motors can meet necessities for general purpose interiorly and overseas with frame range from 80 to 315. This series motors built according for the national unified common.
Y series motors possess the pros of higher efficiency, power conserving, great operation functionality, little vibration, reduced noise, prolonged service existence, large reliability and simple maintenance. Mounting dimensions and the power grade totally conform to IEC conventional. These are in class B insulation, IP 44 degree for safety 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 included).
Y series motors are generally applied in machinery gear devoid of any specific requirement.
YD Series multi-speed three-Phase asynchronous Motors
Standard introduction
This series motors are made and manufactured beneath incorporating the benefits of the throughout the world counterparts, and therefore are in full conformity with international conventional of IEC. This series motors used the technique of shifting the pole numbers to carry out velocity adjustment so that they’ve great characteristics like modest volume, lighter excess weight, lower noise, properly starting effectiveness, reliable operation, easy maintenance, etc. The key technical indexes have reached the worldwide technical standard.
The series motors are widely used in several mechanical gear which have to have stepped speed adjustment; It allow the equipments to get compact construction, reduced noise and capability of vitality conserving.
Concurrently, multi-speed motors with exclusive specification is usually made and manufactured in accordance to the necessities of client, this kind of as multi-speed three-phase asynchronous motor for YDT supporters and pumps. Degree of safety: IP44, or IP54, or IP55; Rated voltage: 380V, rated frequency: 50HZ.