90kw, 2 pole, cast iron motor ATEX Zone 2 Cat 3G B3 Cast Iron 90.023EXNB3-CI

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Product Code: 90.023EXNB3-CI

90kw, 2 pole, cast iron motor ATEX Zone 2 Cat 3G B3 Cast Iron 90.023EXNB3-CI

90kw, 2 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 90.023EXNB3-CI
Factory Reference T2C 280M-2
Type 3 phase cast iron ATEX 3G
Output 90
Rated Current 153.39 | 88.56
Rotation Speed 2960 | 3552
Efficiency 100 94.1
Efficiency 75 94.3
Efficiency 50 93.2
Power Factor 0.9
Rated Torque 290.4
Tst Tn Times 2.5
Tmin Tn Times 1.8
Tmax Tn Times 2.6
Ist In Times 9.5
Noise 94
Net Weight 638
Moment Of Inertia 0.90716
Full Frame Ref 280M-2
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 6750
Allowed Axial Load 57700
Grease Type polyurea-based grease
Lubrication Interval Of De Bearing 3500
Lubrication Interval Of Nde Bearing 3500
Phase ATEX three phase
Pole 2
Series ATEX 3G