280kw, 4 pole, cast iron motor B35 IE3

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Product Code: 280.043TECCB35-IE3

280kw, 4 pole, cast iron motor B35 IE3

280kw, 4 pole, cast iron motor, IP55 with roller bearing and PTC thermistors fitted as standard. 400/3/50

Key Features:

Tec Reference 280.043TECCB35-IE3
Factory Reference T3C 355L1-4
Type 3 phase Cast iron IE3
Output 280
Rated Current 473.02 | 273.09
Rotation Speed 1480 | 1776
Efficiency 100 96
Efficiency 75 96.4
Efficiency 50 95.4
Power Factor 0.89
Rated Torque 1806.8
Tst Tn Times 2
Tmin Tn Times 1.3
Tmax Tn Times 2.3
Ist In Times 8
Noise 101
Net Weight 1650
Moment Of Inertia 8.31927
Full Frame Ref 355L1-4
Frame Size 355
Construction Cast Iron
Mounting B35
Mounting Type Foot and Flange mounted
Type Of Feet Fixed feet
Insulation Class F
Protection Degree IP55
Thermal Protection PTC 140°C
Rotation Direction F / R
Duty S1
Cable Glands 2 - M63x1.5
Cooling IC411
Painting Color RAL 7024
Standard IEC 60034
Ambient Temperature -20°C to +40°C
Frequency 50 | 60
Voltage A B 400 | 690
Voltage C D 480 | 828
Starting Method DOL / Inverter / Soft Start
Efficiency Level IE3
Bearings Brand NSK
Bearing Type 1 NU322 C3
Bearing Type 2 6322 C3
Lifetime Of Bearings -
Allowed Radial Load 13850
Allowed Axial Load 119300
Grease Type polyurea-based grease
Lubrication Interval Of De Bearing 2800
Lubrication Interval Of Nde Bearing 5600
Phase Three phase
Pole 4
Series T3C