ABB NXR 450MJ4 multipurpose rib cooled motors (type NXR)

Technical Specification

Features:

Make: ABB
Model code: NXR 450MJ4
Series: Rib cooled motors, type NXR
Type: Induction
Output Power: 900 kW

Additional info:

NXR motors provide a unique combination of small size, high power density, high reliability, low losses and easy maintenance. These multipurpose rib cooled motors offer high power density, easy configurability, and built-in serviceability. Versions specifically designed for use with variable speed drives are also available. N-series combine cost-efficient designs and short lead times with safety, productivity, energy efficiency and reliability. ABB rib cooled motors can be selected and configured for a wide range of applications such as pumps, fans, compressors as well as blowers, conveyors, crushers and Marine thrusters.

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Make	ABB
Manufacturer	ABB
Category	Ships' equipment and fittings>Motors
Model code	NXR 450MJ4
Series	Rib cooled motors, type NXR
Type	Induction
Output Power	900 kW
Rotational speed	1500 RPM
Number of Poles	4
Approvals	IEC, NEMA
Insulation class	F
Construction	Cast iron
Voltage	690 V
Frequency	50 Hz
Max. Torque	5776 Nm
Protection class	IP55 (optionally IP56, IP65 and IP66)
Weight	4840 Kg
Additional info	NXR motors provide a unique combination of small size, high power density, high reliability, low losses and easy maintenance. These multipurpose rib cooled motors offer high power density, easy configurability, and built-in serviceability. Versions specifically designed for use with variable speed drives are also available. N-series combine cost-efficient designs and short lead times with safety, productivity, energy efficiency and reliability. ABB rib cooled motors can be selected and configured for a wide range of applications such as pumps, fans, compressors as well as blowers, conveyors, crushers and Marine thrusters.
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