Catalog No - U633

254TTFC4076
Image differs from product
Features
  • Suitable for use on a VFD. Variable Torque and Constant Torque (as noted)
  • 1.15 Service Factor on sinewave, 1.0 Service Factor on IGBT power
  • F1 conduit box on Rigid Base, F3 on C-Face Footed (Rigid Base) motors
  • Bearing Current Protection (BCP), as noted
  • Shaft slinger, Class F insulation, 1.15 Service Factor, Ball bearings (except as noted
  • Ball bearings (except as noted )
  • C-Face Footed models are rated 60/50 Hz, same HP
  • Motors accept C-face kits, as noted
  • UL Recognized, CSA Certified and CE Mark
  • Three year warranty
Discontinued

Visit Marathon Motors

How can we improve our Product Information?
General Specifications

Model : 254TTFC4076 Catalog No : U633
Part Description : 7 1/2,1200,TEFC,254T,3/60/230/460 Category : Other Purpose
Stock : No
Nameplate Specifications

Output HP : 7.5 HP Output KW : 5.6 kW
Frequency : 60 Hz Voltage : 208-230/460 V
Current : No Winding Group Reference Voltage Found. A Speed : 1180 RPM
Service Factor : 1.15 Phase : 3
Efficiency : 89.5 % Duty : CONTINUOUS
Insulation Class : F Design Code : B
KVA Code : H Frame : 254T
Enclosure : TEFC Overload Protector : NOT
Ambient Temperature : 40 °C Drive End Bearing Size : 6309
Opp Drive End Bearing Size : 6308 UL : Recognized
CSA : Y CE : Y
IP Code : 43
Technical Specifications

Speed Characteristics

Curvepoint Current (Amps) Current (%) Torque (ft-lbs) Torque (%) Speed (RPM) Rated Output (KW) Power Factor (%) Rated Output (Hp)
Full Load 11.50 100.0 33.40 100.0 1,180 7.50
Pull-Up 58.50 508.0 64.00 191.0 600 7.50
No Load 6.50 56.5 0.00 0.0 1,200 7.50
Locked-Rotor 65.00 565.0 71.00 212.0 0 7.50
2/3 52.00 452.0 74.50 223.0 800 7.50
1/3 62.00 539.0 60.50 181.0 400 7.50
Break-Down 36.00 313.0 101.00 302.0 1,115 7.50
Load Characteristics

  • % of Rated Load
  • Current (Amps)
  • Rated Output (KW)
  • Efficiency (%)
  • Power Factor (%)
  • Speed (RPM)
  • Temp. Rise @ FL
  • Torque (ft-lb)
  • 0 %
  • 6.50
  • 0.320
  • 0.0
  • 6.5
  • 1,200
  • 0.0
  • 0.00
  • 25 %
  • 7.00
  • 1.700
  • 80.0
  • 30.5
  • 1,195
  • 0.0
  • 8.30
  • 50 %
  • 8.00
  • 3.200
  • 86.5
  • 49.5
  • 1,190
  • 0.0
  • 16.60
  • 75 %
  • 9.50
  • 4.700
  • 88.5
  • 62.0
  • 1,185
  • 0.0
  • 25.00
  • 100 %
  • 11.50
  • 6.300
  • 89.5
  • 69.0
  • 1,180
  • 40.0
  • 33.40
  • 115 %
  • 12.50
  • 7.100
  • 88.5
  • 72.0
  • 1,175
  • 0.0
  • 38.60
  • 125 %
  • 13.50
  • 7.900
  • 88.5
  • 73.5
  • 1,170
  • 55.0
  • 42.00