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- Crane Duty Motor
Crane duty motors are specially designed for frequent starts/stops & reversing required in cranes & lifts of all types. They can also be used in applications such as material handling, weirs & sluices, auxiliary motors in rolling mills or wherever intermittent drives are required.
RANGE | |
---|---|
KW | 0.18 to 200.0 kW |
Pole | 4P, 6P & 8P |
Mounting | B3, B5, B14 & combinations |
Frame size | 71 to 315LX |
Voltage | 415V ± 10% or as required |
Frequency | 50Hz ± 5% or as required |
Ambient | 50°C. (Refer Table 1) |
Altitude | up to 1000m above msl (Refer Table 2) |
Rotor type | Squirrel cage aluminium die cast |
Enclosure | Totally enclosed fan cooled (TEFC) |
Protection | IP55 |
Ins. class | Class F with temp. rise limited to class B |
Duty cycle | S3, S4 & S5 |
Standards | IS/IEC 60034-1, IS 325, IS 1231, IS 2223 & IS 4722 |