GE Power Conversion

Quantum™LMVLow and Medium Voltage AC InductionTotally Enclosed Fan Cooled Motors

NEMA 500 FramesIEC 315 Frames 200-800 HP150-600 kW2-12 Pole

Ratings to Fit Your Applications

Quantum LMV motors comply with the following standards and certifications:

NEMAIECIEEE 841CSAAPI 547 and 541Division 2Zone 2 AEx nA

NEMAFrame Size 60 Hz* 50 Hz* Hp Poles

Severe Duty

509 - 5013

460V - 6900V 380V - 6600V 200 - 800

2 - 12IEEE-841

API-5472300V - 6600V 3300V - 6600V 250 - 500

API-541

IECFrame Size 60 Hz* 50 Hz* kW Poles

Severe Duty

315

460V - 6900V 380V - 6600V 150 - 600

2 - 12IEEE-841

API-5472300V - 6600V 3300V - 6600V 180 - 370

API-541

* Listed voltages are standard. Other voltages are available.For your application requirements, contact your GE sales representative.

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GE’s Quantum LMV-TEFC motors are designed and built to operate under extreme and harsh conditions in industries including Petrochemical, Power Generation, Mining and General Process.

Operating in applications that include pumps, blowers, compressors, crushers and conveyors, Quantum LMV TEFC motors meet these industry demands with superior features.

Proven Reliability

• Unique frame design, incorporating D-Ducts to dramatically increase airflow.

• Trapezoidal rotor vents for superior cooling and heat distribution.

• External fan, cover and enclosure engineered for low noise and maximum heat transfer.

• Specially designed internal fan and rotor ducts increase airflow allowing more power in smaller frame sizes.

• Adjustable speed option.

• Sound pressure levels: 88 dBA with an option for 85 dBA (2-pole); 85 dBA with an option for 80 dBA (4-pole); 80 dBA (6-pole)

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What makes Quantum LMV better?

Unique DesignThe Quantum frame design utilizes an internal air circuit with patent pending frame D-Ducts and trapezoidal rotor vents. This unique shape found in GE motors dramatically increases airfl ow for a cooler operating motor at a lower, more versatile shaft height.

• Superior cooling and heat distribution• Low surface temperatures for

Division 2 and Zone 2 environments

Inverter Duty ReliabilityInsulated drive and/or non-drive end bearings with an Aegis shaft grounding ring on the drive end, are optional. This decreases the possibility of bearing fl ut-ing and minimizes the impact of harmful shaft voltages. A separate blower is avail-able for constant torque applications.

Superior BearingsAvailable self-aligning spherically seated sleeve bearings allow the motor to adapt to the best position for the load. The shaft is allowed to adjust without increasing temperature, vibration or noise levels.

Increased airfl ow and cooler operating temperatures extend motor life and increase reliability.

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Quantum™ LMV InsulationQuantum LMV motors feature an epoxy solvent-less resin vacuum- pressure-impregnation (VPI) process to combine superior insulation materials into a complete insulation system to assure long and reliable operation. The insulation system is subjected to rigorous testing according to applicable IEEE, IEC, and NEMA standards.

BearingsSelf-aligning spherically seated sleeve bearings per DIN 31693 are an avail-able option for all ratings on Quantum LMV 315/500 frames (pictured). Ball bearings are standard. Roller bear-ings for severe belted applications are also available.

Reliability Inside and Out

RotorThe Quantum LMV rotor features multiple oversized vents for maximum cooling, resulting in a low temperature rise. The rotor and internal fan are shrink-fit onto the shaft, meeting API specifications. Default material is cast aluminum, however fabricated copper bar is optional.

FrameA stiff frame and increased foot strength leads to a lower vibration and increased horsepower capability. Rigid feet, constructed using class 30 cast iron, offer solid mounting and a high degree of safety during the starting cycle of the machine. This rugged construction also allows the motor to run in extreme environ-ments -40OC to 40OC.

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A wide range of catalog motors.These pre-engineered NEMA ratings offer reduced cycle times and stock level pricing to save you time and cost.

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CompleteProductOffering

InnovativeTechnology

ProvenExperience

World-ClassService

The GEAdvantage

Few manufacturers can claim the depth and breadth of experience that GE has in building and delivering electrical and mechanical solutions for customers.

GE offers a complete portfolio of rotating machines.

GE has the global resources and capabilities to maximize the performance and reliability of your machines.

GE is constantly innovating product technologies to meet and exceed customer expectations.

Global Expertise

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www.gepowerconversion.comQuantum is a Trademark of General Electric CompanyCopyright © 2014 General Electric Company and/or its affiliates. All rights reserved. GEA31442A-EN (09/2014)

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