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Ultimate E1 and E2
TEFC Severe Duty Motors
Ultimate E® TEFC Severe Duty
Three-phase AC motors provide both premium enegy-efficiency and
outstanding performance. They meet the energy efficiency requirements
of the United States and Canada for general-purpose industrial
motors while delivering new levels of starting torque, overload
capability and reliability.
FEATURES:
- Industry leading 1.25 service factor
through 75HP (1800 RPM)
- Superior speed-torque curves - not only do
these motors meet all NEMA Design B requirements,
in most cases they also have Design C starting torques.
- Two levels of premium efficiency - choose
Ultimate E1 for EPAct requirements; or choose Ultimate E2 for
maximum energy savings
- Continuous duty
- Inverter Rated
- Full cast iron construction
- Premium Class F Plus insulation system
(rated at 160°C vs. 155°C)
- E-Coat primer on all surfaces inside and
out, including the rotor/shaft assembly.
- Surpassed 300 hours in salt fog test with
no degradation.
- Special formula finish paint.
- Y-delta start capability frames 284T-449T.
- 3-Lead version meets Ford EM1-1996
- Sine-wave Power Warranty - 5 Years
- Inverter Power Warranty - 2 Years (see LC100 catalog for details)
- Made in U.S.A.
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APPLICATIONS:
Ideally
suited for use in severe environments found in the process
industries where maximum corrosion protection is required. Typical
industries include pulp and paper, chemical, foundries, and textile.
All 230/460V ratings nameplated for 208 Volt operation. Most 60Hz models nameplated
for 50Hz as well.
AVAILABLE SIZES:
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Horsepower
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1 to 400
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1 to 400
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1 to 300
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Speed (RPM)
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3600
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1800
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1200
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Frame Sizes
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143T-449T
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143T-449T
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143T-449T
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For motors up to 800 HP, Click on Large Frame
CONSTRUCTION FEATURES:
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Model Number
Prefix
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CS
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Frame
Material
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cast iron
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Enclosure
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totally-enclosed
fan-cooled
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End Bracket
Material
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cast iron
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Bracket Tenon
Seal
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yes
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Fan Cover
Material
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cast iron
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Terminal Box
(diagonally split w/gaskets)
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cast iron
(oversized)
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Lead Separator
Gasket
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yes
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Drive-End Shaft
Slinger
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yes
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Grease
Reliefs
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yes
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Internal Bearing
Caps
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yes
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Ball Bearings
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generously-sized,
highest-
quality,
double-shielded
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Grease
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moisture-resistant,
polyurea-based
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Condensate
Drain
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corrosion-resistant
T-drain
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Varnish
System
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Class H, phenolic
solvent based
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Tapped Grounding
Hole
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yes
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Finish
Paint-color/type
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blue/catalyzed
urethane
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Nameplate
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stainless
steel-laser etched
for permanent
identification
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Leads
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Non-wicking,
imprint numbered
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BEARING SIZES (single extension):
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Frame Size
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DE
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Opp DE
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143T-145T
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205
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203
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182T-184T
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207
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205
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213T-215T
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208
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206
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254T-256T
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309
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208
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284T-286T
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312
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309
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324T-326T
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313
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312
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364T-365T
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314
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313
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404T-405T
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315
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314
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444T-449T
(1800 & 1200 RPM)
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318
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318
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444TS-449TS
(3600 RPM)
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315
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315
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AVAILABLE OPTIONS:
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Option
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143T-256T
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284T-449T
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C-Face (drive end)
with Feet
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C-Face (drive end) Footless
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NEMA Double Shaft Extension
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C-Face (both ends of
double shaft)
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Brake
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Class H
Insulation
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Mounting: F-2,
W-1-W8 and C1-C2
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Mounting: F-3
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Precision Balance
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RTD-Winding
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Thermostats,Thermistors
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Space Heater
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Special Voltages (60
and 50 Hz)
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For more information, request LC100 Industrial and Commercial AC Motor Catalog and Product Literature Bulletin E52.
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