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Siemens 1LE23211CB114EA3 1800 RPM Motor

Siemens 1.5 HP, 1800 RPM, 230/460V 3-Phase TEFC Motor

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ManufacturerSiemens

Part number1LE23211CB114EA3

Power 1.5 HP (1.1 kW)

Speed 1800 RPM

Voltage 230/460V

Phase 3

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Class F insulation for higher temperature tolerance TEFC enclosure for protection Dual voltage capability Reliable Siemens engineering Suitable for demanding applications 143T frame size

Product description

The Siemens 1LE23211CB114EA3 is a general-purpose motor designed for efficiency and reliability in industrial settings. This model delivers 1.5 HP (1.1 kW) at 1800 RPM and operates on 230/460V, 3-phase power. It features a Totally Enclosed Fan Cooled (TEFC) enclosure for robust protection against environmental elements and insulation rated to Class F, allowing for higher operating temperatures and increased service life.

This motor is ideal for applications such as driving pumps, fans, conveyors, and machine tools where dependable performance is essential. Its Class F insulation makes it suitable for environments with higher ambient temperatures or increased duty cycles. Common in general factory automation and manufacturing.

Stanlo Automation, your veteran-owned source for surplus industrial parts, offers the Siemens 1LE23211CB114EA3 motor. We provide quality components at competitive prices with fast shipping. Count on Stanlo Automation for your surplus motor needs and maintain operational efficiency.

Technical specifications

Power	1.5 HP (1.1 kW)
Speed	1800 RPM
Voltage	230/460V
Phase	3
Enclosure	TEFC
Frame Size	143T
Frequency	60 Hz
Insulation Class	F
Bearings	Ball
Mounting	Foot Mount

Common applications

Pumps

Fans

Conveyors

Machine tools

Agitators

Blowers

Industrial automation with higher thermal loads

Compatible systems

General industrial machinery Applications with higher thermal stress Pump and fan systems Conveyors Machine tools

Also known as

Siemens 1.5 HP Motor 1LE23 Motor 143T Frame Motor Siemens Class F Motor

Replaces / compatible with

A direct replacement for 1.5 HP, 1800 RPM motors with 230/460V and a 143T frame, offering enhanced Class F insulation. Confirm existing motor specifications.

Technical note

Expert tip

The Class F insulation rating permits a temperature rise of 105°C over a 40°C ambient, allowing for more robust operation under load.

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Frequently asked questions

What advantage does Class F insulation offer on the Siemens 1LE23211CB114EA3 motor?

Class F insulation allows the motor to withstand higher operating temperatures compared to Class B, providing a greater safety margin and potentially longer service life in demanding or high-ambient temperature environments.