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Siemens 1LG4280-4AA60 75kW 4-Pole Cast Iron Motor

Siemens 1LG4 Series 3-Phase Squirrel-Cage Motor

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ManufacturerSiemens

Part number1LG4280-4AA60

Rated Power 75 kW

Speed 1500 RPM (4-Poles)

Voltage 380-400VD / 660-690VY

Frame Size IEC 280

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3-Phase Squirrel-Cage Motor Cast Iron Housing IEC Frame Size 280 IP55 Rated EFF2 Efficiency 4-Pole Design

Product description

The Siemens 1LG4280-4AA60 is a high-power 3-phase squirrel-cage induction motor designed for robust industrial applications. It features a cast iron housing, IEC frame size 280, and delivers an impressive 75 kW of power at 1500 RPM (4-pole operation). This motor operates on voltages of 380-400VD / 660-690VY and offers IP55 protection.

This motor is suitable for demanding applications such as large-scale industrial machinery, heavy-duty pumps, and high-capacity fans where maximum reliability and performance are critical.

Stanlo Automation, a veteran-owned business, provides a reliable source for surplus industrial automation parts. We are committed to delivering quality components and excellent customer service, ensuring your operational uptime.

Technical specifications

Rated Power	75 kW
Speed	1500 RPM (4-Poles)
Voltage	380-400VD / 660-690VY
Frame Size	IEC 280
Housing	Cast Iron
IP Class	IP55
Efficiency	EFF2

Common applications

Industrial Machinery

Heavy-Duty Pumps

High-Capacity Fans

Manufacturing

Processing Plants

Compatible systems

Designed to integrate with industrial control systems and power grids compatible with its voltage and frequency specifications.

Also known as

Siemens Simotics SD 1LG4 Motor 75kW Siemens Motor 1LG4 Series Motor

Replaces / compatible with

This motor is part of the Siemens 1LG4 series, designed for high-demand industrial applications.

Technical note

Expert tip

Proper electrical connections and grounding are crucial for safe operation and to prevent electrical hazards with this high-power motor.

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Frequently asked questions

What are the key specifications for the Siemens 1LG4280-4AA60 motor?

The Siemens 1LG4280-4AA60 motor delivers 75kW of power at 1500 RPM (4-pole). It operates on 380-400VD / 660-690VY voltage, features a cast iron frame (IEC 280), and has an IP55 rating.