Y2 series electric 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