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Toshiba Dura-Bull TX Brochure & Specs page 5

Medium voltage motors

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Meets or Exceeds
Your Specifications
PRODUCT SCOPE
5010/5810 Multi-Mount; Direct
Frame Size
Coupled and Belt Drive ( 4-Pole and
Greater)
Pole Speed
2, 4, 6, and 8-Pole
Target Output
2-Pole
4-Pole
Up to
Up to
5009/10/11 TEFC
450 HP
500 HP
Up to
Up to
5809/10/11 TEFC
600 HP
800 HP
2300 V or 4000 V
Voltage
(Optional Dual-Voltage Available)
Frequency
60 Hz
Insulation
Class F
Service Factor
1.15
Time Rating
Continuous
NEMA MG-1, API 541 (As
Applicable
Requested), CSA (Class I, Division
Standards
2), CSA Construction
OPERATING CONDITIONS
Ambient
-20° to 40°C
Humidity
Less than 100%
Altitude
Less than 3300 ft. (1000 m)
Enclosure
TEFC, Cast Iron Fin-Type
Starting Method
Direct On-Line, per NEMA
Starting Duty
(1) Hot, (2) Cold
Per NEMA MG-1; 1/2 Wk² for
Allowable Wk²
2-Pole
Class I, Division 2, Group C & D
Area Classification
(T3 Temperature Code)
BEARING DETAILS
Anti-Friction Bearing as Standard;
Type
Sleeve Bearing Available on 2-Pole
Grease Lubrication; Oil on Sleeve
Lubrication
Bearing
55°C Rise Maximum at 1.15 Service
Factor by RTD; 53°C Rise Maximum
Temperature
at 1.15 Service Factor When Sleeve
Bearing is Specified
Insulation
OS Insulation Bearing
Grease
Chevron SRI or Equivalent
CONSTRUCTION DETAILS
Mounting
Horizontal Foot Mounting
Direction of
CCW from ODE (CW Option)
Rotation
T-Box Location
DE Side as Standard; Cast Iron
Number of Leads
Three
Shaft Material
Minimum 1045 Hot-Rolled
Core Plate
C5
Frame/Brackets
Cast Iron
Rotor Cage
Aluminum Die Cast
Construction
Non-Sparking
6-Pole
8-Pole
Up to
Up to
450 HP
250 HP
Up to
Up to
700 HP
500 HP
5011
2-Pole
5011
4-Pole, 6-Pole, 8-Pole
5811
2-Pole
5811
4-Pole, 6-Pole, 8-Pole

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