Y2 series motors are totally enclosed fan cooled three-phase cage induction motors, and are renewal and upgrading products of Y series motors (IP44). They have reached an international advanced level of the same kinds of products of 90's.Compared with Y series, Y2 series motors have higher efficiency, larger start torque, higher protection degree (IP54), higher insulation class (class F, treated as class B), lower noise (appraised with load-noise), beautiful model and reasonable structure.Y2 series motors have the same power grade and mounting dimensions with Y series motors which comply with IEC standards.

 

Operating conditions

Ambient temperature:         -15℃≤θ≤40℃

Altitude:                              Not exceeding 1000meters

Rated voltage:                    380V±5%

Rated frequency:                50Hz/60Hz

Connection:                        Y star-connection for 3kw and below

                                           △ Delta-connection for 4kw and above

Duty/Rating:                       Continuous (S1)

Insulation class:                 Class F

Protection class:                 IP54

Mounting type:                   H63~H355      IMB3, B35, V1

                                           H63~H280      IMB5

                                           H63~H160      IMB6, B7, B8, V3, V5, V6, V36