Siemens 1LG0 Low-voltage Motors Product Brochure

This brochure details the Siemens 1LG0 series of low-voltage asynchronous motors, covering mechanical and electrical design, standards, and technical…

Brand: Siemens
Category: AC Motors
Document type: Product Leaflet
Language: Chinese
Pages: 40
File format: PDF
File size: 2.2 MB
Published: 18 October, 2026
Updated: 18 October, 2026
Model: 1LG0
MD5 checksum: C8AB4CCC0BED931E498C47692522E097
PDF: Siemens 1LG0 Low-voltage Motors Product Brochure PDF

About this manual

The Siemens 1LG0 series consists of Totally Enclosed Fan Cooled (TEFC) three-phase asynchronous motors with an IP55 protection degree. Designed for continuous duty operation, these motors feature cast iron frames and are available in frame sizes from 80mm to 355mm. They comply with ISO, IEC, and GB standards, offering efficiency classes IE1 and GB 18613 Class 3. This manual is written in Chinese.

What's inside

Overview
Motor standards
Mechanical design
Electrical design
Converter fed application
Order number configuration
Options
Technical data tables
Dimension drawings
Certificates

Specifications

Frame sizes	80mm ~ 355mm
Rated power range	0.55kW ~ 315kW at 50Hz
Protection degree	IP55
Insulation class	F

Frequently asked questions

What is the protection degree of the 1LG0 series motors?

The 1LG0 series motors have a protection degree of IP55.

Which standards do the 1LG0 motors comply with?

They comply with ISO, IEC, and GB standards.

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