75kw, 4 pole cast iron motor ATEX Zone 2 Cat 3G B3 Cast Iron 75.043EXNB3-CI

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Product Code: 75.043EXNB3-CI

75kw, 4 pole cast iron motor ATEX Zone 2 Cat 3G B3 Cast Iron 75.043EXNB3-CI

75kw, 4 pole cast iron motor, IP55 with multimount frame and PTC thermistors fitted as standard. 400/3/50 to ATEX Zone 2 Cat 3G

Key Features:

Zone 2
Tec Reference 75.043EXNB3-CI
Factory Reference T2C 280S-4
Type 3 phase cast iron ATEX 3G
Output 75
Rated Current 127.96 | 73.87
Rotation Speed 1480 | 1776
Efficiency 100 94
Efficiency 75 94.9
Efficiency 50 93.7
Power Factor 0.9
Rated Torque 484
Tst Tn Times 2.5
Tmin Tn Times 2
Tmax Tn Times 2.5
Ist In Times 9
Noise 86
Net Weight 580
Moment Of Inertia 1.5951
Full Frame Ref 280S-4
Frame Size 280
Construction Cast Iron
Mounting B3
Mounting Type foot mounted
Type Of Feet Removable feet
Insulation Class F
Protection Degree IP65
Thermal Protection PTC 140°C
Rotation Direction F / R
Duty S1
Cable Glands 2 - M50x1.5
Cooling IC 411
Painting Color RAL 7024
Standard IEC 60079
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
Atex Code ATEX II 3G ExnA IIC T4 - Gc
Bearings Brand NSK
Bearing Type 1 6316 C3
Bearing Type 2 6316 C3
Lifetime Of Bearings -
Allowed Radial Load 8500
Allowed Axial Load 57700
Grease Type polyurea-based grease
Lubrication Interval Of De Bearing 10500
Lubrication Interval Of Nde Bearing 10500
Phase ATEX three phase
Pole 4
Series ATEX 3G