Three-phase winding, 4-wire delta connection.

三相绕组，开式三角形连接。

Three-phase winding, open delta connection, ungrounded or grounded.

三个分离绕组，有互联相或没有互联相。

Three-phase winding, open delta connection. Ungrounded or grounded can be specified.

三相三线绕组，三角形或网状连接，接地或不接地。

Three-phase winding, 4-wire delta connection. Ungrounded or grounded can be specified.

三相三线绕组， 三角形或网状连接， 接地或不接地。

A new type of three-phase induction motor named "Delta connection extended side squirrel-cage motor" was designed and produced in our country over ten years ago.

一种新型的三相感应电动机十多年前在我国首次设计和制造出来了，命名为延边三角形鼠笼式感应电动机。