ABB ECR92504TR-4 NEMA motor, 250 Hp (7BECR92504TR-4)

250 HP, 1800 RPM, Frame Size 449T, Standard, 3Phase, TEFC, 460 V.

Crusher Severe Duty, 250 HP, 1800 RPM, Frame Size 449T, Standard Mounting, 3Phase, TEFC Enclosure, 460 V, 60 HZ (ECR92504TR-4)

Specifications:

• Output Power: 250 Hp
• Voltage Rating: 460 V
• Rated Current (In): 278 A
• Frequency (f): 60 Hz
• Number of Phases: 3-phase
• Number of Poles: 4P
• Rated Speed: 1785 r/min
• Synchronous Speed (vsyn): 1800 r/min
• Efficiency Level: Premium Efficiency (NEMA 12-12)
• Rated Efficiency: 96.20 %
• Power Factor: 88 %
• Type of Duty: Continuous
• Starting of Motor: Direct On Line
• Frame Size: 449
• Motor Frame Size: 449T
• Frame Material: Cast Iron
• Enclosure Type: TEFC
• Mounting Position: F1
• Insulation Class: F
• Service Factor: 1.15
• NEMA Design Code: A
• Ambient Temperature: 40 °C
• Bearing NDE: 6318, Ball
• Shaft Diameter: 3.38 in
• Brake Present: No
• Product Net Weight: 2694 lb
• Product Net Height: 52.5 in
• Product Net Width: 55 in
• Product Net Depth / Length: 70 in