20.0 Kw, Crane Duty Slipring Motors , 3 phase, 8 Pole, 415 V, S4 Duty, KS225SA Frame, 25 CDF, 150 Start/Hr., TEFC
20.0 Kw, Crane Duty Slipring Motors , 3 phase, 8 Pole, 415 V, S4 Duty, KS225SA Frame, 25 CDF, 150 Start/Hr., TEFC
Part#: KS20P022H25V44XSX
Catalog#: AL08D4640MFAFTOAOO
Weight: 390 lb
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Key Features
- Metric Dimensions IEC:60072-1 & IS:1249
- Totally enclosed fan cooled with IP-55 degree of protection
- High ratio of pullout full load torque
- Ratings up to approximately 450 kW
- larger outputs available for certain specific requirements
- Supply voltages up to 660 volts
- Insulation class F/F (stator/rotor) with temperature rise limited to Class B/B stator/rotor)
Specifications
Phase | Phase: 3 | Output HP | Output HP: 27 Hp |
Output KW | Output KW: 20 kW | Voltage | Voltage: 415 V |
Speed | Speed: 730 rpm | Frame | Frame: KS225SA |
Enclosure | Enclosure: Totally Enclosed Fan Cooled | Thermal Protection | Thermal Protection: No Protection |
Ambient Temperature | Ambient Temperature: 45 °C | Frequency | Frequency: 50 Hz |
Current | Current: 47 A | Duty | Duty: S4 |
Drive End Bearing Size | Drive End Bearing Size: 6314 | Opp Drive End Bearing Size | Opp Drive End Bearing Size: 6314 |
UL | UL: No | CSA | CSA: No |
CE | CE: No | IP Code | IP Code: 55 |
CDF | CDF: 25 % | Start/Hr | Start/Hr: 150 |
RA | RA: 54 A | RV | RV: 220 V |
Insulation class Stator/Rotor | Insulation class Stator/Rotor: F/F | Temp. Rise Stator/Rotor | Temp. Rise Stator/Rotor: 75/75 K |
Stator Connection | Stator Connection: Delta | Rotor Connection | Rotor Connection: Star |
Efficiency Class | Efficiency Class: Standard |
Electrical Type | Electrical Type: Slipring | Starting Method | Starting Method: Rotor resistance starter |
Rotation | Rotation: Bi-Directional | Mounting | Mounting: IMB3 |
Motor Orientation | Motor Orientation: Horizontal | Drive End Bearing | Drive End Bearing: Antifriction |
Opp Drive End Bearing | Opp Drive End Bearing: Antifriction | Frame Material | Frame Material: Cast Iron/Fabricated |
Shaft Type | Shaft Type: Single Cylinder | Overall Length | Overall Length: 1053 mm |
Frame Length | Frame Length: 1053 mm | Shaft Diameter | Shaft Diameter: 60 mm |
Shaft Extension | Shaft Extension: 140 mm | Assembly/Box Mounting | Assembly/Box Mounting: Top |
Rotor GD2 | Rotor GD2: 4.02 kg·m² | Pull Out Torque | Pull Out Torque: 3.4 |
Frame Suffix | Frame Suffix: SA | Current | Current: 47 A |
Frequency | Frequency: 50 Hz | Speed | Speed: 730 rpm |
Connection Drawing | Connection Drawing: DP2471 | Outline Drawing | Outline Drawing: CM19820.00 |
Voltage | Voltage: 415 V | Output KW | Output KW: 20 kW |
Output HP | Output HP: 27 Hp | Frame Size | Frame Size: 225 |
Frame Prefix | Frame Prefix: KS | Packaged Length | Packaged Length: 1320.80 MM |
Weight | Weight: 390 | Packaged Width | Packaged Width: 838.20 MM |
Packaged Height | Packaged Height: 838.20 MM |
Efficiency
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