ABB Motor NXR high voltage cast iron induction motor
NXR High Efficiency Series Motor Overview
The NXR full range of high-voltage three-phase asynchronous motors are ABB's flagship cast iron products.
type high voltage motor. Derived from a century of motor manufacturing experience, NXR high-pressure casting
Iron motor brings users more than just a motor, it is a more advanced motor
machine technology, better user experience, and lower operating costs.
NXR's full range of high-voltage three-phase asynchronous motors are mainly divided into NXR universal high-voltage
Effective series, NXR marine series, NXR special industry customized series, etc.
Meet the needs of different markets.
This catalog is the NXR universal high-efficiency series catalog. This series adheres to the
The design concept of "more efficient than efficient" for the entire NXR series, the motors in the series
The efficiency is higher than or equal to the national standard "GB 30254-2013 High Voltage Three
One specified in "Limited Values and Energy Efficiency Levels of Energy Efficiency for Phase Cage Asynchronous Motors"
Level energy efficiency standards, and work with corporate users to promote energy conservation and emission reduction.
Industries and Applications
NXR universal high-efficiency series is fully suitable for water and wastewater treatment, mining,
Ports, petrochemicals, electric power, papermaking, steel and metallurgy, transportation and other industries
to meet the needs of different applications, including pumps, fans, compressors, belt conveyors, paper machines,
Rolling mill etc.
Product Range
This catalog provides products that meet IEC standards and can be used in safe areas.
NXR universal high-efficiency series high-voltage three-phase asynchronous motor design basics
content.
Basic parameters
Standard: IEC
Power range: 185 to 1120kW
Frame number: 355 - 450
Levels: 2 - 10
Voltage range: 6kV/10kV
Frequency: 50 Hz
Cooling method: IC411 or IC416
Protection grade: IP55 (IP66 optional)
Bearings: rolling or sliding
Installation form: horizontal
Can be DOL or VSD
Suitable for safe areas
Energy efficiency standard: GB30254-2013 (Note: In GB30254-2013,
For cooling method IC411, the standard is only suitable for 6KV, 2-pole~8-pole,
160kw~1600kw motors have relevant energy efficiency levels and restrictions
Value and other definitions. )
ABB Motors high-performance, high-voltage explosion-proof motors for hazardous areas
ABB high voltage flameproof induction motors for use in hazardous environments
Many reasons to choose ABB high voltage flameproof motors
Offers high-performance high-voltage isolation designed to IEC or NEMA for hazardous areas
Explosive motor
ABB's customers have access to our extensive research and development program, which provides leading technological advances in motors and frequency converters. ABB assures you
certification and will continue to maintain its technological leadership in the years to come.
Advantages of implementing explosion-proof safety regulations:
· No need to purge before starting
· No pressurization system required
· No need to fill with gas
· No thermal constraints on "t e " time
· Low maintenance cost
ABB's first-class quality:
· Efficient
· Low noise
· Long life
· VPI insulation system
· Advanced design and leading technology
· Over 100 years of experience designing motors
· 50 years of experience in flameproof motor design
· ABB service network around the world
· ISO9001 quality certification
· ISO14001 environmental management system
Reliable performance
Offers high-performance high-voltage isolation designed to IEC or NEMA for hazardous areas
Explosive motor
Standard product series
· Fully enclosed, fan cooled
· Designed for use with LV and HV power supplies
· Shaft center height 355-900mm
· Horizontal and vertical installation
· Standard protection grade IP55 (higher grade optional)
· Cooling method: IC411 and IC511
· Standards EN, IEC, BS, ANSI, NEMA, IEEE, VDE, CSA, UL, GOST
High performance design
· Heavy-duty design is suitable for various loads
· High-performance bearings with a service life of more than 100,000 hours
· High-performance insulation system, effectively reducing partial discharge and extending insulation life
· High energy efficiency level. Higher than GB30254 first-level energy efficiency
