Marathon 100 HP Definite Purpose AC Motor, 3 phase, 1200 RPM, 575 V, 444T Frame, TEFC - E405

Catalog #:E405
Part #:444TTFS6590
  • Bearing Current Protection (BCP), as noted
  • Blue Chip® quality, 100% cast iron construction for rigidity and reduced vibration
  • Provisions to add stub shaft for an encoder (182T-449T, TEFC only)
  • Internal and external epoxy paint
  • MAX GUARD® Class F insulation system
  • Constant Torque speed range is listed in CT SPEED RANGE column
  • 1.15 Service Factor on sinewave, 1.0 Service Factor on IGBT power
  • Bearing caps (254T and larger), Precision balanced to .08”/sec
  • Meets IEEE45 USCG Marine Duty, IP54 Construction, Meets Ford EM1 Automotive Duty Specification
File is not found. Please try again or contact customer service.
Sorry, at this time this product does not comply with the standards of the country you selected.
This product complies with the standards of the country you selected.
The account you are currently on does not have access to purchase this product. Please change to your {0} account to purchase.
The following item(s) have been moved to {0}: {1}
Quantities over {0} may require additional lead time. A Regal representative will contact you if this occurs.
You can only order in multiples of {0}. Please enter a valid quantity for this item.
You have no products selected for comparison. Please select at least two products to compare using the 'Add to Compare' checkbox found on product list pages or product detail pages.
Sorry, this item is no longer available.
Discontinued
Available warehouses not found.
Sorry, this item is no longer available.

General Specifications

Weight: 1,745.00 LB Packaged Length: 44.88 IN
Packaged Width: 39.25 IN Packaged Height: 30.96 IN

Nameplate Specifications

Output HP: 100 Hp Output KW: 75.0 kW
Frequency: 60 Hz Voltage: 575 V
Current: 95.0 A Speed: 1190 rpm
Service Factor: 1.15 Phase: 3
Efficiency: 94.5 % Power Factor: 83
Duty: Continuous Insulation Class: F
Design Code: B KVA Code: G
Frame: 444T Enclosure: Totally Enclosed Fan Cooled
Thermal Protection: No Ambient Temperature: 40 °C
Drive End Bearing Size: 6318 Opp Drive End Bearing Size: 6316
UL: Recognized CSA: Y
CE: Y IP Code: 54

Technical Specifications

Electrical Type: Squirrel Cage Inverter Rated Starting Method: Line Or Inverter
Poles: 6 Rotation: Reversible
Resistance Main: .072 Ohms Mounting: Rigid Base
Motor Orientation: Horizontal Drive End Bearing: Ball
Opp Drive End Bearing: Ball Frame Material: Cast Iron
Shaft Type: T Overall Length: 41.27 in
Frame Length: 18.50 in Shaft Diameter: 3.375 in
Shaft Extension: 8.75 in Assembly/Box Mounting: F1/F2 CAPABLE

Speed Characteristics

Curvepoint Current (Amps) Current (%) Torque (ft-lbs) (%) Speed (RPM) Rated Output (KW) Power Factor (%) Rated Output (Hp)
Full Load 119.00 100.0 441.00 100.0 1,190 100.00
Locked-Rotor 725.00 609.0 825.00 187.0 0 37.0 100.00
Break-Down 400.00 336.0 1,075.00 244.0 1,125 63.5 100.00
2/3 600.00 504.0 875.00 198.0 800 100.00
1/3 700.00 588.0 700.00 159.0 400 100.00
No Load 40.00 34.0 0.00 0.0 1,200 100.00
Pull-Up 650.00 546.0 750.00 170.0 600 100.00

Load Characteristics

% of Rated Load 0 % 25 % 50 % 75 % 100 % 115 % 125 %
Current (Amps) 32.00 38.80 53.60 72.40 95.20 108.00 117.60
Rated Output (KW) 1.40 20.00 39.00 58.50 78.50 91.00 147.00
Efficiency (%) 0.0 93.6 94.5 95.0 94.5 94.5 94.1
Power Factor (%) 7.0 51.5 73.0 81.0 83.0 84.0 84.5
Speed (RPM) 1,200 1,198 1,195 1,192 1,190 1,185 1,182
Temp. Rise @ FL 0.0 45.0 40.0 0.0 80.0 110.0 0.0
Torque (ft-lbs) 0.00 109.00 219.00 330.00 441.00 510.00 553.00
Catalog #:E405B
Part #:444TTFCD16582
List Price: $18,912.00
This name is used, please enter another
{0} was created successfully.
{0} was deleted successfully.
Please select an account
Profile updated successfully.
Thank you for your registration request. We have submitted your information to your company's administrator for review and approval.
You have been logged out due to inactivity. Please log in again.
The following items have been added to your cart: {0}