20,1500,DP,256T,3/50/220/380

20,1500,DP,256T,3/50/220/380 - 256TTDX7064

Part#: 256TTDX7064

Catalog#: 256TTDX7064

Specifications


Phase Phase: 3 Output HP Output HP: 20 Hp
Output KW Output KW: 14.9 kW Voltage Voltage: 220/380 V
Speed Speed: 1450 rpm Service Factor Service Factor: 1
Frame Frame: 256T Enclosure Enclosure: Drip Proof
Thermal Protection Thermal Protection: No Protection Efficiency Efficiency: 89.5 %
Ambient Temperature Ambient Temperature: 40 °C Frequency Frequency: 50 Hz
Current Current: 56.0/32.5 A Power Factor Power Factor: 79
Duty Duty: Continuous Insulation Class Insulation Class: F
Design Code Design Code: B KVA Code KVA Code: G
Drive End Bearing Size Drive End Bearing Size: 309 Opp Drive End Bearing Size Opp Drive End Bearing Size: 208
UL UL: Recognized CSA CSA: Y
IP Code IP Code: 12 Number of Speeds Number of Speeds: 1
Electrical Type Electrical Type: Squirrel Cage Induction Run Starting Method Starting Method: Across The Line
Poles Poles: 4 Rotation Rotation: Reversible
Resistance Main Resistance Main: .36 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 Assembly/Box Mounting Assembly/Box Mounting: F1/F2 CAPABLE
Service Factor Service Factor: 1 Frame Suffix Frame Suffix: T
Current Current: 56.0/32.5 A Frequency Frequency: 50 Hz
Speed Speed: 1450 rpm Connection Drawing Connection Drawing: A-EE7304
Outline Drawing Outline Drawing: A-SS86503-1545 Voltage Voltage: 220/380 V
Output KW Output KW: 14.9 kW Output HP Output HP: 20 Hp
Frame Size Frame Size: 256 Efficiency Efficiency: 89.5 %
% of Rated Load0%25%50%75%100%115%125%
% of Rated Load: Current (Amps) 0%: 27.55 25%: 29.45 50%: 38.00 75%: 48.45 100%: 61.56 115%: 70.30 125%: 76.00
% of Rated Load: Rated Output (KW) 0%: 0.70 25%: 4.30 50%: 8.20 75%: 12.30 100%: 16.50 115%: 19.50 125%: 21.00
% of Rated Load: Efficiency (%) 0%: 0.0 25%: 87.5 50%: 89.5 75%: 90.2 100%: 89.5 115%: 88.5 125%: 87.5
% of Rated Load: Power Factor (%) 0%: 4.5 25%: 41.0 50%: 63.5 75%: 74.0 100%: 79.0 115%: 80.0 125%: 80.0
% of Rated Load: Speed (RPM) 0%: 1,500 25%: 1,490 50%: 1,480 75%: 1,470 100%: 1,450 115%: 1,445 125%: 1,440
% of Rated Load: Temp. Rise @ FL 0%: 0.0 25%: 0.0 50%: 0.0 75%: 0.0 100%: 70.0 115%: 90.0 125%: 105.0
% of Rated Load: Torque (ft-lbs) 0%: 0.00 25%: 17.50 50%: 35.50 75%: 53.50 100%: 72.50 115%: 83.50 125%: 91.00
CurvepointCurrent (Amps)Current (%)Torque (ft-lbs)Torque (%)Speed (RPM)Rated Output (KW)Power Factor (%)Rated Output (Hp)
Curvepoint: Break-Down Current (Amps): 110.00 Current (%): 340.0 Torque (ft-lbs): 170.00 Torque (%): 234.0 Speed (RPM): 1,150 Rated Output (KW): Power Factor (%): 55.0 Rated Output (Hp): 20.00
Curvepoint: Locked-Rotor Current (Amps): 165.00 Current (%): 509.0 Torque (ft-lbs): 140.00 Torque (%): 193.0 Speed (RPM): 0 Rated Output (KW): Power Factor (%): 48.0 Rated Output (Hp): 20.00
Curvepoint: Pull-Up Current (Amps): 150.00 Current (%): 463.0 Torque (ft-lbs): 125.00 Torque (%): 172.0 Speed (RPM): 750 Rated Output (KW): Power Factor (%): Rated Output (Hp): 20.00
Curvepoint: No Load Current (Amps): 13.50 Current (%): 42.0 Torque (ft-lbs): 0.00 Torque (%): 0.0 Speed (RPM): 1,500 Rated Output (KW): Power Factor (%): 4.5 Rated Output (Hp): 20.00
Curvepoint: 2/3 Current (Amps): 140.00 Current (%): 432.0 Torque (ft-lbs): 150.00 Torque (%): 207.0 Speed (RPM): 1,000 Rated Output (KW): Power Factor (%): Rated Output (Hp): 20.00
Curvepoint: 1/3 Current (Amps): 155.00 Current (%): 478.0 Torque (ft-lbs): 120.00 Torque (%): 166.0 Speed (RPM): 500 Rated Output (KW): Power Factor (%): Rated Output (Hp): 20.00
Curvepoint: Full Load Current (Amps): 32.40 Current (%): 100.0 Torque (ft-lbs): 72.50 Torque (%): 100.0 Speed (RPM): 1,450 Rated Output (KW): Power Factor (%): 79.0 Rated Output (Hp): 20.00

Efficiency


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