Toshiba EQP III 300 Series User manual

LOW VOLTAGE MOTORS
EQP III
NEMA Premium® Efciency (DOE # CC027A)
 Inverter Duty
20:1 Constant Torque (1 to 200 HP, 1800 & 1200 RPM)
on TEFC Only
 Design-C Torque Capability
 Low Temperature Rise
ODP
&
TEFC
PRODUCT SCOPE
Horsepower 3/4 to 500 HP
Speed 3600, 1800, 1200, or 900 RPM
Voltage 230/460, 460, or 575 V
Enclosure Totally-Enclosed Fan Cooled & Open Drip Proof
Frames 143T through 5810U
Insulation Class-F, Meeting NEMA MG1 Part 31 (Inverter Duty)
Vibration (Unltered) Typically 0.08 Inches/Second or Less
.%-!
0REMIUM 
Three Year
Warranty
TM

Built for Severe Duty
ApplicAtionS
MOTORS ADJUSTABLE SPEED DRIVES CONTROLS UPS INSTRUMENTATION PLC
INDUSTRIAL DIVISION
13131 West Little York Road, Houston, Texas 77041
Tel [phone] Fax [phone]
US 800/231-1412 Canada 800/872-2192 Mexico 01/800/527-1204
www.toshiba.com/ind
Copyright 2/2008
Available Through:
*LVMEQPiii080210*
Toshiba’s EQPIII is the baseline product of our EQPIII extreme motor
product line offering. Built to withstand the toughest conditions, the EQPIII
offers some of the highest efciency and torque ratings while producing
some of the lowest vibration ratings in the industry, leading to a longer life
and greater reliability.
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 Margins
for Extended Life and
Reliability
• Phase Paper and Coil
Bracing on Both
Ends on All
Ratings
Bearing System
• Oversized 300 Series
Load Side Bearings on
210 Frames and Larger
• Low Temperature Rise
for Extended Life
• L-10 Bearing Life of
150,000 Hours Direct
Coupled
• L-10 Bearing Life of
40,000 Hours Belted
Nameplate
• Stainless Steel
• NEMA Premium®
Design
• Raised Letters for
Clarity
• Inverter Ready Rating on
Nameplate
(1 to 200 HP, 4 & 6 pole)
Construction
• Cast Iron Frame and
Bearing Brackets
• Shaft/Slinger
Protection on all
Motors
• Multi-Mount
Construction
• Gasket Provided
Between Motor Frame
and Conduit Box
• Typical Unfiltered
Vibration Levels of
0.08 Inches/Second
or Less
• IP54 Protection
• Provision for Grounding
• Terminal Lugs on 280
Frames and Larger
Conduit Box
• 100% No-Load
Commercial Test on
All Motors
• On 440 Frame and Larger:
- Commerical Test and
Vibration Test
- 100% of Bearings are
Ball-Pass Frequency
Tested
Testing
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