High voltage slip-ring motors

Changli high voltage modular induction motors allow industries to operate within a wide power range and with great starting performance. High voltage modular induction motors offer also high reliability, availability and efficiency in demanding applications.

Our modular induction motors can be optimized for a wide range of applications and are typically used in industries like chemical, metal, mining, cement as well as paper and pulp. Modular induction motors have several cooling options to meet industries as well as customers’ specific requirements.

Our modular induction motors are easy to install, and Changli’s service makes maintenance easy throughout product lifecycle. Modular induction motors are available for both direct on line DOL and variable speed drive VSD.



Key benefits

· Wide power range available

· Excellent starting performance

· Available to all industry segments and applications in global supply

· Highest reliability to minimize operation cost from downtime

· High flexibility with customizable design

· Online Factory Acceptance Test FAT.



Technical Parameters

Technical specifications

Standard IEC and NEMAelectrical

Output power Up to 23MW

Shaft heights 400,450,500,560,630,710 mm

Number of poles 4-16

Voltages Up to 13,8 kV

Frequency 50Hz or 60Hz

Ambient -55°C up to 60 °C

Cooling Air to air, Air to water

Protection IP55,IP56,IP66

Enclosure material Fabricated steel

Bearings Antifriction or sleeve

Mounting Horizontal or vertical

Operating Direct on line DOL