Concept: Two speed or dual speed motor is sp. Design to work for two different speeds.
Rang: 0.25 to 20 H.P. ( 0.18 to 15 K.w.)
Two speed motor are offer in 2/4, 2/6, 2/8, 4/6, 4/8,& 6/8 poles. (3000/1500, 3000/1000, 3000/750, 1500/1000, 1500/750 & 1000/750) Dual sped motor available in single winding 2/4, 4/8 and other pole in double winding.
All motors are suitable to 415+-5% 50 Hz+-3%. & combined +-6%. On customer request we are also able supply motor in 220, 380, 460, 525 volts on HZ. 50 or 60.
Mounting: - Foot - Flange - Face
Insulation: All dual speed motor is supplied with 'F' class insulation but temperature rise restricted to 'B' class.
Duty: Our dual speed Motor is suitable for:
Continues duty (S1)
Short time duty (S2)
Intermittent periodic duty (S3)
Intermittent duty with Starting (S4)
Intermittent duty with starting & ele. Braking (S5)