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Siemens 1LE5533-3AB73-5AB0-Z Motor - 1.1kW 1.5HP 400V

Siemens 1LE5533-3AB73-5AB0-Z 3-phase motor, 1.1kW, 4-pole, IE3.

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ManufacturerSiemens

Part number1LE5533-3AB73-5AB0-Z

Power 1.1 kW

Voltage 400V

Frequency 50 Hz

Poles 4

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12-month warranty

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Worldwide delivery

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Veteran-owned

CAGE: 9NK75

IE3 efficiency rating B35 foot and flange mounting IP55 protection TEFC cooling Designed for continuous duty

Product description

The Siemens 1LE5533-3AB73-5AB0-Z is a high-efficiency 3-phase induction motor built for dependable performance in industrial environments. It offers 1.1kW (1.5HP) of power with a 4-pole configuration for medium-speed operation. This motor meets IE3 efficiency standards, contributing to energy savings. It is designed for a 400V supply and features a robust IP55 enclosure for protection against dust and moisture.

This motor is commonly used in applications such as driving pumps, fans, conveyors, and other general machinery within manufacturing, automation, and processing facilities. Its compact size and reliable operation make it a versatile choice.

As a veteran-owned surplus distributor, Stanlo Automation provides the Siemens 1LE5533-3AB73-5AB0-Z motor with a focus on quality and value. We ensure that our customers receive tested, reliable components to keep their operations running smoothly.

Technical specifications

Power	1.1 kW
Voltage	400V
Frequency	50 Hz
Poles	4
Efficiency Class	IE3
Frame Size	100L
Enclosure	IP55
Mounting	B35 (Foot and Flange)
Duty	S1
Number of Phases	3

Common applications

Pumps

Fans

Conveyors

Machine tools

Small compressors

Automation equipment

Compatible systems

Industrial automation Machine building Pump and fan systems General purpose machinery

Also known as

Siemens Simotics 1LE5 1LE5533 motor Siemens 1.5 HP motor B35 motor

Replaces / compatible with

This Siemens motor is suitable for replacing older, less efficient motors with B35 mounting. It offers improved energy efficiency and reliable performance for various industrial applications.

Technical note

Expert tip

The 1LE5533-3AB73-5AB0-Z motor's B35 mounting combines foot and flange options, providing maximum installation flexibility in diverse machine designs.

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Frequently asked questions

Can the Siemens 1LE5533-3AB73-5AB0-Z motor be used with a Variable Frequency Drive (VFD)?

Yes, the Siemens 1LE5533-3AB73-5AB0-Z motor is generally compatible with Variable Frequency Drives (VFDs). However, it's recommended to consult the VFD manufacturer's guidelines and ensure proper derating or additional cooling if operating at very low speeds for extended periods.