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Siemens 1LE1003-1AA42-2AA4 3kW 2-Pole Premium Efficiency Motor

Siemens 1LE1003-1AA42-2AA4: 3kW IE3 Premium Efficiency Three-Phase Motor

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ManufacturerSiemens

Part number1LE1003-1AA42-2AA4

Rated Power 3 kW

Speed 3000 rpm (2-Pole)

Voltage 230V/400V

Efficiency IE3

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Veteran-owned

CAGE: 9NK75

IE3 Premium Efficiency Aluminum Enclosure IP55 Protection High Speed Operation (2-Pole) Self-ventilated Robust and Reliable

Product description

The Siemens 1LE1003-1AA42-2AA4 is a high-efficiency, three-phase squirrel-cage motor from the SIMOTICS GP series. It features an aluminum enclosure, IP55 protection, and an IE3 Premium Efficiency rating for optimal energy performance. With a rated power of 3 kW at 50Hz and 2 poles, it operates at 3000 RPM, delivering robust performance for demanding applications.

This motor is suitable for driving high-speed industrial equipment such as pumps, fans, compressors, and machine tools. Its efficiency and durable construction make it ideal for various industries, including manufacturing, chemical processing, and general industrial automation.

Stanlo Automation, your veteran-owned source for surplus industrial parts, offers the Siemens 1LE1003-1AA42-2AA4 motor. We provide quality components, competitive pricing, and reliable service to support your operational continuity.

Technical specifications

Rated Power	3 kW
Speed	3000 rpm (2-Pole)
Voltage	230V/400V
Efficiency	IE3
Protection	IP55
Frame Size	100L
Enclosure	Aluminum
Cooling	IC411

Common applications

High-Speed Pumps

Industrial Fans

Compressors

Machine Tools

Manufacturing Equipment

Industrial Automation

Compatible systems

Variable Frequency Drives (VFDs) Motor control panels Industrial automation systems

Also known as

Siemens SIMOTICS GP 1LE1003-1AA42-2AA4 1LE1003 Series Motor Siemens 3kW Motor

Replaces / compatible with

This motor is suitable for replacing Siemens motors of the 1LE1003 series or other general-purpose motors with similar power, speed, and voltage requirements.

Technical note

Expert tip

The 2-pole design results in higher speed; ensure your application is designed to utilize this speed effectively and that any driven equipment can handle the RPM.

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Frequently asked questions

What is the typical voltage configuration for the Siemens 1LE1003-1AA42-2AA4 motor?

The Siemens 1LE1003-1AA42-2AA4 motor typically operates on a 230V delta / 400V wye configuration at 50Hz. It can also be configured for 460V wye at 60Hz. Always confirm the nameplate details for exact specifications.