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Siemens 1LQ1222-3AB31-2AA1-Z Force-Ventilated Motor

Siemens 1LQ1222-3AB31-2AA1-Z 390kW 4-Pole Force-Ventilated Motor.

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ManufacturerSiemens

Part number1LQ1222-3AB31-2AA1-Z

Power 390 kW

Poles 4

Cooling Force-Ventilated (IC416)

IP Rating IP55

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CAGE: 9NK75

390kW High Power Output Force-Ventilated Cooling IE3 High Efficiency IP55 Protection Designed for SINAMICS drives Thermal Class 180(H)

Product description

The Siemens 1LQ1222-3AB31-2AA1-Z is a force-ventilated (IC416), 390kW, 4-pole squirrel-cage motor designed for operation on SINAMICS drives with non-regulated infeed. It features an IP55 degree of protection and a thermal class of 180(H) (utilizing 155(F)). This motor delivers High Efficiency (IE3) performance.

This motor is ideal for demanding applications requiring high power and precise control, commonly found in heavy industry, large-scale material handling, and high-performance machinery. Its compatibility with SINAMICS systems makes it suitable for advanced automation solutions.

Stanlo Automation, a veteran-owned supplier, provides the Siemens 1LQ1222-3AB31-2AA1-Z motor. We specialize in surplus industrial automation parts, ensuring you receive reliable components for your operational needs.

Technical specifications

Power	390 kW
Poles	4
Cooling	Force-Ventilated (IC416)
IP Rating	IP55
Efficiency	IE3
Thermal Class	180(H)/155(F)
Voltage	690V

Common applications

Heavy Industry

Large Material Handling

High-Performance Machinery

Industrial Automation

Process Control

Compatible systems

SINAMICS drives with non-regulated infeed

Also known as

SIMOTICS FD motor

Replaces / compatible with

This motor is part of the SIMOTICS FD series and is designed for use with SINAMICS drives.

Technical note

Expert tip

Requires a compatible SINAMICS drive with non-regulated infeed for proper operation.

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Frequently asked questions

What type of cooling does the Siemens 1LQ1222-3AB31-2AA1-Z motor use?

The Siemens 1LQ1222-3AB31-2AA1-Z motor features force-ventilated cooling (IC416), which ensures optimal thermal management even under heavy load conditions.