Multispeed Motor, 7.50 & 3.33 HP, 3 Ph, 60 & 60 Hz, 200-230 & 200-230 V, 1800 & 1800 RPM, 254T Frame, DP

Multispeed Motor, 7.50 & 3.33 HP, 3 Ph, 60 & 60 Hz, 200-230 & 200-230 V, 1800 & 1800 RPM, 254T Frame, DP

Part#: 254TTDBD7278

Catalog#: Y456A

Model#: 254TTDBD7278AA

Weight: 229 lb

Key Features


  • IP-22 rolled steel, Meets or exceeds NEMA Premium®* efficiencies, NEMA Premium models are in compliance with EISA2008
  • Class F Insulation System
  • F1/F2 capable, Dynamically balanced rotors, Steel conduit box
  • Dual Frame Mounting
  • Modifications and Kits are available
  • 40°C Ambient, 1.15SF
  • UL®* listed, UL certified for Canada and CE®* mark

Specifications


Phase Phase: 3 Output HP Output HP: 7.50 & 3.33 Hp
Output KW Output KW: 5.6 & 2.5 kW Voltage Voltage: 200-230 & 200-230 V
Speed Speed: 1784 & 1187 rpm Service Factor Service Factor: 1.15 & 1.15
Frame Frame: 254T Enclosure Enclosure: Drip Proof
Thermal Protection Thermal Protection: No Protection Efficiency Efficiency: 88.5 & 86 %
Ambient Temperature Ambient Temperature: 40 °C Frequency Frequency: 60 & 60 Hz
Current Current: 20.8-19.2 & 10.8-10.5 A Power Factor Power Factor: 78.8
Duty Duty: Continuous Insulation Class Insulation Class: F
Design Code Design Code: 2VT KVA Code KVA Code: H
Drive End Bearing Size Drive End Bearing Size: 6309 Opp Drive End Bearing Size Opp Drive End Bearing Size: 6208
UL UL: Recognized CSA CSA: Y
CE CE: Y IP Code IP Code: 22
Number of Speeds Number of Speeds: 2
Electrical Type Electrical Type: Squirrel Cage Induction Run Starting Method Starting Method: Across The Line
Poles Poles: 4//6 Rotation Rotation: Reversible
Resistance Main Resistance Main: .3307 Ohms Mounting Mounting: Rigid Base
Motor Orientation Motor Orientation: Horizontal Drive End Bearing Drive End Bearing: Ball
Opp Drive End Bearing Opp Drive End Bearing: Ball Frame Material Frame Material: Rolled Steel
Shaft Type Shaft Type: T Shaft Diameter Shaft Diameter: 1.625 in
Assembly/Box Mounting Assembly/Box Mounting: F1/F2 CAPABLE
Service Factor Service Factor: 1.15 Frame Suffix Frame Suffix: T
Current Current: 20.8-19.2 A Synchronous RPM Synchronous RPM: 1800 & 1800 rpm
Frequency Frequency: 60 Hz Speed Speed: 1784 rpm
Connection Drawing Connection Drawing: EE7317 Outline Drawing Outline Drawing: SS620685-100
Voltage Voltage: 200-230 V Output KW Output KW: 5.6 kW
Output HP Output HP: 7.50 Hp Frame Size Frame Size: 254
Efficiency Efficiency: 88.5 % Packaged Length Packaged Length: 30.19 IN
Weight Weight: 229.00 LB UPC UPC: 722856212399
Packaged Width Packaged Width: 16.50 IN Country of Origin Country of Origin: Mexico
Packaged Height Packaged Height: 14.00 IN
% of Rated Load0%25%50%75%100%115%125%
% of Rated Load: Current (Amps) 0%: 10.30 25%: 11.20 50%: 13.20 75%: 15.90 100%: 19.20 115%: 21.40 125%: 22.80
% of Rated Load: Rated Output (KW) 0%: 0.36 25%: 1.77 50%: 3.21 75%: 4.68 100%: 6.18 115%: 7.09 125%: 7.71
% of Rated Load: Efficiency (%) 0%: 0.0 25%: 79.0 50%: 87.1 75%: 89.7 100%: 88.5 115%: 90.7 125%: 90.7
% of Rated Load: Power Factor (%) 0%: 8.8 25%: 40.0 50%: 61.4 75%: 73.8 100%: 78.8 115%: 83.4 125%: 84.7
% of Rated Load: Speed (RPM) 0%: 1,800 25%: 1,796 50%: 1,793 75%: 1,789 100%: 1,784 115%: 1,783 125%: 1,782
% of Rated Load: Temp. Rise @ FL 0%: 0.0 25%: 0.0 50%: 0.0 75%: 0.0 100%: 75.0 115%: 100.0 125%: 0.0
% of Rated Load: Torque (ft-lbs) 0%: 0.00 25%: 5.50 50%: 11.00 75%: 16.50 100%: 22.10 115%: 25.50 125%: 27.70
CurvepointCurrent (Amps)Current (%)Torque (ft-lbs)Torque (%)Speed (RPM)Rated Output (KW)Power Factor (%)Rated Output (Hp)
Curvepoint: Locked-Rotor Current (Amps): 169.00 Current (%): 880.0 Torque (ft-lbs): 54.00 Torque (%): 243.0 Speed (RPM): 0 Rated Output (KW): 0.00 Power Factor (%): 44.0 Rated Output (Hp): 7.50
Curvepoint: Break-Down Current (Amps): 100.00 Current (%): 525.0 Torque (ft-lbs): 86.00 Torque (%): 390.0 Speed (RPM): 1,661 Rated Output (KW): 0.00 Power Factor (%): 73.0 Rated Output (Hp): 7.50

Efficiency


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