Standard Motor Catalog

Section MV High Power Motors

Quantum ™ LMV—TEFC Severe Duty Low Voltage with IEEE 841 Features Standard Features

HP Range

125 - 500

Poles

2, 4, 6

Voltage Altitude Ambient

460, 575

3300 ft

40°C to -25°C NEMA Grade B

Balance/Vibration

Bearing Caps

Both Ends

Bearing Protection Bearing Temp Device

IP55; Non-contact rotating labyrinth seal on both ends

100 Ohm Platinum RTD both bearings

Bearing Type Conduit Box

Single Shielded Ball; 509L & 5011L have DE roller bearing

Cast Iron or Fabricated Steel; Gasketed and rotatable in 90 degree increments CSA Certified Class I Div 2 Groups A, B, C, D T3 200C AIT at 1.0 SF

Div 2 Temp Codes

Drains

Stainless Steel T-drains in lowest section of both endshields Meets or exceeds IEEE 841-2009 efficiency requirements

Efficiency Enclosure End Shield

TEFC

Cast Iron

Fan

Bronze (Unidirectional on 2 poles)

Fan Cover Fasteners

Fabricated Steel SAE Grade 5 +/- 1.5 degrees

Foot Draft Angle Frame Material

Cast Iron 509-5013

Frame Size Frequency

60 Hz

Ground

Ground in conduit box and 2 NEMA Type ground pads on frame

Insulation Class Insulation System Inverter Capabilities

Class F

Epoxy VPI

GE recommends bearing current mitigation for VFD use. Consult factory.

Bearing L10 Life

Belted - 26,280 hrs; Direct Coupled - 100,000 hrs

Leads

Permanently numbered, Non-wicking

Lifting Means

Two (2) cast in lifting lugs

ABOVE NEMA AC HORIZONTAL MOTORS Lubrication Polyurea Grease

Mounting

Foot mounted F1 only, contact factory for F2 mounting options Dual drilled for 508/509, 5010/5011, 5012/5013 mounting

Mounting Holes

Nameplate

316 Stainless Steel Standard Torque

NEMA Design Oil Mist Lube

Includes provisions for conversion to Oil Mist Lubrication

Paint

Epoxyester Buff, meets IEEE 841

Relubrication

Yes, both ends; extended through the fan cover

Rotor

Cast Aluminum

Service Factor Shaft Material Space Heater

1.15 (unless otherwise noted on pricing pages)

AISI 1045; 509L and 5011L AISI 4142

115V thermostatically controlled, leads to accessory box 100 Ohm Platinum stator winding RTD’s, leads to accessory box

Stator Temp Device Temperature Rise

80°C @ 1.0 SF

Tests

NEMA Routine Report including vibration supplied with motor, IEEE 112 Method B

Time Rating

Continuous

Vibration Pads

Cast in vibration pads for repeatable measurements

Warranty

60 months from date of installation or 66 months from date of manufacture, whichever occurs first

MV.10

Data subject to change without notice. 03/24 • www.wolongamerica.com