Toshiba EQPIII-840 User Manual
LOW VOLTAGE MOTORS
TM
EQPIII-840
Mill &
• NEMA Premium® Efciency (DOE # CC027A)
Chemical
• Inverter Duty
Duty
• 20:1 Constant Torque (1 to 200 HP, 1800 & 1200 RPM)
• IP54 or IP55 Protection
• Inpro/Seal® on DE & ODE (320 Frame and Larger)
• Test Report with Every Motor
PRODUCT SCOPE
Horsepower 1 to 500 HP
Speed 3600, 1800, 1200, or 900 RPM
Voltage 460 or 575 V
Enclosure Totally-Enclosed Fan Cooled
Frames 143T through 5810U
Insulation Class-F, Meeting NEMA MG1 Part 31 (Inverter Duty)
Vibration (Unltered) Typically 0.06 Inches/Second or Less
Three Year
Warranty
DesigneD for
EXTREME MOTOR PRODUCTS
chemical Duty applications
Toshiba’s EQPIII-840 addresses the special requirements of the mill and
chemical industries where motor performance and reliability are imperative.
Motor performance is unmatched offering 20 to 1 constant torque, oversized
bearings, IP54 or IP55 protection, Class-F insulation system and NEMA
Premium
environments and applications.
®
design. The EQPIII-840™ is the clear choice for your toughest
Construction
• Cast Iron Frame and
Bearing Brackets
• Shaft/Slinger Bearing
Protection 140 to
280 Frame
• Multi-Mount
Construction
• Gasket Provided
Between Motor Frame
and Conduit Box
• Typical Unfiltered
Vibration Levels of
0.06 Inches/Second
or Less
• Protective Coating on
All Internal Machined
Surfaces
• IP54 or IP55 Protection
• Breather Drains
Insulation System
• System’s Major Components
Made from Class-H Materials
• Low Loss Electrical Steel
with 1000ºF Burnout
Capability
• System Meeting NEMA MG1
Part 31
• Voltage Withstand Capability
of 2000 V in 0.1 µs
• Large Thermal Margin for
Extended Life and Reliability
• Phase Paper and Coil
Bracing on Both Ends on
All Ratings
• Heavy-Build
Class-H
Varnish with
Additional
Insulation
Barrier
Nameplate
• Stainless Steel
• NEMA Premium® Design
• Raised Letters for Clarity
• Inverter Duty Rating on
Nameplate
(1 to 200 HP, 4 & 6 Pole)
• Separate Lubrication
Label
Bearing System
• Re-Greaseable Oversized
300 Series Bearings, on
All Frames
• Low Temperature Rise
for Extended Life
• L-10 Bearing Life of 150,000
Hours Direct Coupled
• L-10 Bearing Life of
50,000 Hours Belted
•
Inpro/Seal® 320 Frame
and Larger, Both Ends
• Open Regreaseable
Bearings 210 Frame and
Larger
Conduit Box
•
Gasketed Cast Iron
•
UL Ground Lug
•
Lead Separation
Protection
•
Terminal Lugs on Frames
210 and Larger
Testing
• 100% No-Load
Commercial Test on
all Motors
• On 440 Frame and Larger:
- Vibration Test Report
- 100% of Bearings are
Ball-Pass Frequency
Tested
• Commercial Test Report
Supplied with Motor
MOTORS ADJUSTABLE SPEED DRIVES CONTROLS UPS INSTRUMENTATION PLC
INDUSTRIAL DIVISION
13131 West Little York Road, Houston, Texas 77041
Tel 713/466-0277 Fax 713/466-8773
US 800/231-1412 Canada 800/872-2192 Mexico 01/800/527-1204
www.toshiba.com/ind
Copyright 2/2008
Available Through:
*LVMXS840080210*
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