Vertical Pump Motor, 20 & 15 HP, 3 Ph, 60 & 50 Hz, 230/460 & 190/380 V, 1800 & 1500 RPM, 256TPV Frame, WPI
Vertical Pump Motor, 20 & 15 HP, 3 Ph, 60 & 50 Hz, 230/460 & 190/380 V, 1800 & 1500 RPM, 256TPV Frame, WPI
Part#: 256VTDC6026
Catalog#: V116A
Model#: 256VTDC6026AA
Weight: 385 lb
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Key Features
- Meets or exceeds NEMA Premium efficiencies
- High Thrust
- Weather Protected Type 1 (WP1) enclosure
- Top angular contact bearings
- Non-reverse ratchet is standard
- Couplings of alternative sizes are available through Modification Center
- Inverter duty 3:1 variable torque with non-reverse ratchet
- UL Recognized, C-US, and CE Mark
Specifications
| Phase | Phase: 3 | Output HP | Output HP: 20 & 15 Hp |
| Output KW | Output KW: 14.9 & 11.2 kW | Voltage | Voltage: 230/460 & 190/380 V |
| Speed | Speed: 1765 & 1470 rpm | Service Factor | Service Factor: 1.15 & 1.15 |
| Frame | Frame: 256TPV | Enclosure | Enclosure: Weather Protected 1 |
| Thermal Protection | Thermal Protection: No Protection | Efficiency | Efficiency: 93 & 91.7 % |
| Ambient Temperature | Ambient Temperature: 40 °C | Frequency | Frequency: 60 & 50 Hz |
| Current | Current: 50/24.9 & 46.5/23.2 A | Power Factor | Power Factor: 81 |
| 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: 6309 | Opp Drive End Bearing Size | Opp Drive End Bearing Size: 7311B |
| UL | UL: Recognized | CSA | CSA: Y |
| CE | CE: Y | IP Code | IP Code: 23 |
| Number of Speeds | Number of Speeds: 1 |
| Electrical Type | Electrical Type: Squirrel Cage Inverter Rated | Starting Method | Starting Method: Part Wdg Start Low Volt Only & Wye Start Delta Run Or Inverter |
| Poles | Poles: 4 | Rotation | Rotation: Counterclockwise Rotation, Reversible without Non-Reversible Ratchet |
| Resistance Main | Resistance Main: .546 Ohms | Mounting | Mounting: Round |
| Motor Orientation | Motor Orientation: Shaft Down | Drive End Bearing | Drive End Bearing: Ball |
| Opp Drive End Bearing | Opp Drive End Bearing: Single Angular Contact | Frame Material | Frame Material: Cast Iron |
| Shaft Type | Shaft Type: TP | Overall Length | Overall Length: 27.85 in |
| Shaft Diameter | Shaft Diameter: 1.375 in | Shaft Extension | Shaft Extension: 0.12 in |
| Assembly/Box Mounting | Assembly/Box Mounting: F1/F2 CAPABLE | Inverter Load | Inverter Load: VARIABLE 3:1 |
| Service Factor | Service Factor: 1.15 | Frame Suffix | Frame Suffix: TPV |
| Current | Current: 50.0/24.9 A | Synchronous RPM | Synchronous RPM: 1800 & 1500 rpm |
| Frequency | Frequency: 60 Hz | Speed | Speed: 1765 rpm |
| Connection Drawing | Connection Drawing: EE7308DX | Outline Drawing | Outline Drawing: SS620835 |
| Voltage | Voltage: 230/460 V | Output KW | Output KW: 14.9 kW |
| Output HP | Output HP: 20 Hp | Frame Size | Frame Size: 256 |
| Torque UOM | Torque UOM: LB-FT | Efficiency | Efficiency: 93 % |
| % of Rated Load | 0% | 25% | 50% | 75% | 100% | 115% | 125% |
|---|---|---|---|---|---|---|---|
| % of Rated Load: Current (Amps) | 0%: 9.50 | 25%: 11.20 | 50%: 14.80 | 75%: 19.50 | 100%: 24.90 | 115%: 28.00 | 125%: 30.50 |
| % of Rated Load: Rated Output (KW) | 0%: 0.75 | 25%: 4.20 | 50%: 8.00 | 75%: 12.00 | 100%: 16.00 | 115%: 18.60 | 125%: 20.50 |
| % of Rated Load: Efficiency (%) | 0%: 0.0 | 25%: 90.2 | 50%: 92.4 | 75%: 93.0 | 100%: 93.0 | 115%: 93.0 | 125%: 92.4 |
| % of Rated Load: Power Factor (%) | 0%: 4.5 | 25%: 46.5 | 50%: 68.0 | 75%: 77.5 | 100%: 81.0 | 115%: 82.0 | 125%: 82.5 |
| % of Rated Load: Speed (RPM) | 0%: 1,800 | 25%: 1,792 | 50%: 1,782 | 75%: 1,772 | 100%: 1,765 | 115%: 1,755 | 125%: 1,752 |
| % of Rated Load: Temp. Rise @ FL | 0%: 0.0 | 25%: 0.0 | 50%: 0.0 | 75%: 0.0 | 100%: 38.0 | 115%: 50.0 | 125%: 60.0 |
| % of Rated Load: Torque (ft-lbs) | 0%: 0.00 | 25%: 14.50 | 50%: 29.50 | 75%: 44.30 | 100%: 59.50 | 115%: 68.40 | 125%: 74.50 |
| Curvepoint | Current (Amps) | Current (%) | Torque (ft-lbs) | Torque (%) | Speed (RPM) | Rated Output (KW) | Power Factor (%) | Rated Output (Hp) |
|---|---|---|---|---|---|---|---|---|
| Curvepoint: Full Load | Current (Amps): 24.80 | Current (%): 100.0 | Torque (ft-lbs): 59.50 | Torque (%): 100.0 | Speed (RPM): 1,762 | Rated Output (KW): | Power Factor (%): 81.5 | Rated Output (Hp): 20.00 |
| Curvepoint: 1/3 | Current (Amps): 136.00 | Current (%): | Torque (ft-lbs): 96.00 | Torque (%): | Speed (RPM): 600 | Rated Output (KW): | Power Factor (%): | Rated Output (Hp): 20.00 |
| Curvepoint: 2/3 | Current (Amps): 117.00 | Current (%): | Torque (ft-lbs): 122.00 | Torque (%): | Speed (RPM): 1,200 | Rated Output (KW): | Power Factor (%): | Rated Output (Hp): 20.00 |
| Curvepoint: Pull-Up | Current (Amps): 129.00 | Current (%): | Torque (ft-lbs): 98.00 | Torque (%): | Speed (RPM): 900 | Rated Output (KW): | Power Factor (%): | Rated Output (Hp): 20.00 |
| Curvepoint: No Load | Current (Amps): 9.50 | Current (%): | Torque (ft-lbs): 0.00 | Torque (%): 0.0 | Speed (RPM): 1,800 | Rated Output (KW): | Power Factor (%): 4.5 | Rated Output (Hp): 20.00 |
| Curvepoint: Locked-Rotor | Current (Amps): 145.00 | Current (%): | Torque (ft-lbs): 158.00 | Torque (%): 265.0 | Speed (RPM): 0 | Rated Output (KW): | Power Factor (%): 43.0 | Rated Output (Hp): 20.00 |
| Curvepoint: Break-Down | Current (Amps): 88.00 | Current (%): | Torque (ft-lbs): 160.00 | Torque (%): 268.0 | Speed (RPM): 1,630 | Rated Output (KW): | Power Factor (%): 69.0 | Rated Output (Hp): 20.00 |
Efficiency
| Country | Complies with standards |
|---|---|
| Country: United States | Complies with standards: check_circle |
| Country: Canada | Complies with standards: check_circle |
| Country: Mexico | Complies with standards: check_circle |
| Country: Australia | Complies with standards: check_circle |
| Country: Brazil | Complies with standards: check_circle |
| Country: Chile | Complies with standards: check_circle |
| Country: China | Complies with standards: check_circle |
| Country: Europe | Complies with standards: check_circle |
| Country: Japan | Complies with standards: check_circle |
| Country: New Zealand | Complies with standards: check_circle |
| Country: Saudi Arabia | Complies with standards: check_circle |
| Country: South Korea | Complies with standards: check_circle |