Model Description of Xi'an Lite simo YR Series Three-Phase Asynchronous Motors

For example, YR355M1-4:

• Y: Asynchronous motor.

• R: Wound rotor type.

• 355: Motor center height (mm).

• M: Frame length code.

• 1: Core length code.

• 4: Number of poles.

Overview of Xi'an Lite simo YR Series Three-Phase Asynchronous Motors

The YR Series Three-Phase Asynchronous Motors from Xi'an Lite simo are characterized by:

• High efficiency,

• Energy saving,

• Low noise,

• Low vibration,

• Safe and reliable operation,

• Ease of installation and maintenance.

They are suitable for general-purpose applications, including equipment such as:

• Ball mills,

• Fans,

• Compressors,

• Pumps,

• Crushers,

• Cutting machine tools, and

• Transport machinery.

Additionally, they are also ideal for driving machinery with large rotational inertia, such as:

• Fans,

• Coal mills,

• Rolling mills,

• Winches, and

• Electric shovels.

The YR Series motors are wound rotor three-phase asynchronous motors for general purposes, with power ratings and installation dimensions complying with IEC standards. The motors feature:

• Protection class: IP44,

• Cooling method: IC44,

• Continuous duty rating: S1.

For specific types:

• YR280-315 motors adhere to the technical specifications outlined in JB/7119-1993.

• YR355 motors are independently developed by Xi'an Lite simo and comply with the technical conditions specified in OXD.510.083.

Specifications

• Insulation Class: F.

• Rated Voltage: 380V.

• Rated Frequency: 50Hz.

• Stator Connection: Δ (Delta).

• Rotor Connection: Y (Star).