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Siemens 1LE1503-2CB23-4FA4 SIMOTICS SD Motor - 55kW

Siemens 1LE1503-2CB23-4FA4 SIMOTICS SD 55kW Motor

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ManufacturerSiemens

Part number1LE1503-2CB23-4FA4

Power 55 kW (50Hz) / 63 kW (60Hz)

Efficiency IE3 Premium

Poles 4

Frame Size 250M

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Veteran-owned

CAGE: 9NK75

IE3 Premium Efficiency IP55 Protection Cast Iron Housing Severe Duty 4-Pole 55 kW Power Rating

Product description

The Siemens 1LE1503-2CB23-4FA4 is a robust SIMOTICS SD low-voltage motor designed for demanding industrial applications. It features a cast iron housing, IP55 degree of protection, and IE3 Premium Efficiency. This 4-pole motor delivers a rated power of 55 kW (50 Hz) or 63 kW (60 Hz) and operates on 400/690V (50 Hz) or 460V (60 Hz) power supply. The motor is built to withstand severe duty conditions with a temperature class of 155(F) according to 130(B).

This motor is well-suited for use in heavy industries, including manufacturing, mining, material processing, and water treatment plants. Its high efficiency and durable construction make it an excellent choice for continuous operation in challenging environments, driving pumps, compressors, fans, and conveyor systems.

Stanlo Automation, a veteran-owned distributor, offers the Siemens 1LE1503-2CB23-4FA4 motor. We provide reliable surplus industrial automation parts, competitive pricing, and prompt delivery to keep your operations running efficiently.

Technical specifications

Power	55 kW (50Hz) / 63 kW (60Hz)
Efficiency	IE3 Premium
Poles	4
Frame Size	250M
Voltage	400/690V (50Hz) / 460V (60Hz)
Enclosure	IP55
Housing	Cast Iron
Temperature Class	155(F)/130(B)

Common applications

Heavy Industry

Manufacturing

Mining

Material Processing

Water Treatment

Pumps

Compressors

Compatible systems

Designed for use with standard motor control gear, including VFDs and soft starters.

Also known as

Siemens SIMOTICS SD 1LE1503-2CB23-4FA4 1LE15032CB234FA4

Replaces / compatible with

Compatible with Siemens SIMOTICS SD series motor accessories and controls.

Technical note

Expert tip

This motor is designed for DOL operation and can operate within the specified voltage ranges for 50Hz and 60Hz.

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Frequently asked questions

What is the power output and efficiency of the Siemens 1LE1503-2CB23-4FA4 motor?

The Siemens 1LE1503-2CB23-4FA4 motor has a rated power of 55 kW at 50 Hz and features IE3 Premium Efficiency. It is a 4-pole motor designed for demanding industrial environments.