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Siemens 1LE1503-2BB23-4FB4-Z 3kW 400V Motor

Siemens 1LE1503-2BB23-4FB4-Z 3kW 400V IE3 TEFC Motor

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ManufacturerSiemens

Part number1LE1503-2BB23-4FB4-Z

Power 3.0 kW

Voltage 400V

Speed 1470 RPM

Frequency 50 Hz

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12-month warranty

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Veteran-owned

CAGE: 9NK75

IE3 High Efficiency IP55 Protection Totally Enclosed Fan Cooled Cast Iron Frame High Starting Torque Robust

Product description

The Siemens 1LE1503-2BB23-4FB4-Z is a high-efficiency, three-phase asynchronous motor rated at 3.0 kW, operating at 400V with a nominal speed of 1470 RPM. It meets IE3 efficiency standards for optimal energy performance. The motor features an IP55 enclosure and an integrated fan for enhanced cooling (TEFC).

This motor is designed for demanding industrial applications such as driving pumps, fans, conveyors, and processing equipment. Its robust construction and enhanced cooling make it suitable for continuous operation in challenging environments and higher ambient temperatures.

Stanlo Automation, a veteran-owned supplier of surplus industrial parts, offers the Siemens 1LE1503-2BB23-4FB4-Z motor. We pride ourselves on providing reliable, cost-effective solutions and quick delivery to keep your operations running.

Technical specifications

Power	3.0 kW
Voltage	400V
Speed	1470 RPM
Frequency	50 Hz
Efficiency	IE3
Protection	IP55
Frame Size	132S
Cooling	TEFC

Common applications

Pumps

Fans

Compressors

Conveyors

Machine Tools

Material Handling

Compatible systems

Standard IEC mounting Direct-on-line start capable VFD compatible

Also known as

Siemens Simotics XP Motor 1LE1503-2BB23-4FB4-Z 3kW 400V Forced Cooled

Replaces / compatible with

This motor can serve as a direct replacement for other Siemens 3.0 kW motors and offers enhanced thermal management for applications requiring sustained high output.

Technical note

Expert tip

The TEFC design ensures effective cooling across a wide speed range, making it suitable for applications with variable frequency drive (VFD) control.

What happens next?

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Frequently asked questions

What does the 'Z' signify in the Siemens 1LE1503-2BB23-4FB4-Z part number?

The 'Z' in Siemens part numbers often denotes special features, variations, or specific customer requirements. For the 1LE1503-2BB23-4FB4-Z, it's important to verify if it has specific modifications beyond the standard TEFC configuration.