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487 kW, Rolling Mill Duty Motors, 3 phase, 750 RPM, 415 V, RW15248 Frame,

Part#: SRWS30KF4X1BHS5L1X2

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Key Features

Compliance with IEC Class IV & V duty.
Inherent thermal margin leads to High Performance
Suitable for indoor application with IP23 degree of protection.
Ease of inspection and maintenance through large slipring inspection window & transparent cover.
Low Vibration due to simple and less nos. of component in bearing assembly.
Tailor made motor to suites customer’s specific requirements.
External slipring assembly for ease of maintenance.
Improved ventilation technique.
Inherent thermal margin leads to High Performance.

Specifications

Phase	Phase: 3	Output HP	Output HP: 650 Hp
Output KW	Output KW: 487 kW	Voltage	Voltage: 415 V
Speed	Speed: 750 rpm	Service Factor	Service Factor: 1
Frame	Frame: RW15248	Efficiency	Efficiency: 93.5 %
Ambient Temperature	Ambient Temperature: 45 °C	Frequency	Frequency: 50 Hz
Current	Current: 895 A	Power Factor	Power Factor: 0.81
Duty	Duty: S1	UL	UL: NA
CSA	CSA: NA	CE	CE: NA
IP Code	IP Code: IP23	RA	RA: 690 A
RV	RV: 430 V	Insulation class Stator/Rotor	Insulation class Stator/Rotor: Class F
Stator Connection	Stator Connection: Delta	Rotor Connection	Rotor Connection: Star

Electrical Type	Electrical Type: Slip Ring Induction Motor	Starting Method	Starting Method: LRS
Rotation	Rotation: Bi-Direction	Mounting	Mounting: B3
Motor Orientation	Motor Orientation: Horizontal	Drive End Bearing	Drive End Bearing: Roller
Opp Drive End Bearing	Opp Drive End Bearing: Ball & Roller	Frame Material	Frame Material: Fabricated Steel
Shaft Type	Shaft Type: Cylindrical	Overall Length	Overall Length: 2000 mm
Shaft Diameter	Shaft Diameter: 123.82 mm	Shaft Extension	Shaft Extension: 222 mm
Assembly/Box Mounting	Assembly/Box Mounting: Side	Rotor GD2	Rotor GD2: 170 kg·m²

Efficiency

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