0.25kw, 4 pole, flange mounted motor, ATEX Zone 22 B5 Aluminium 0.2543EXTDB5

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Product Code: 0.2543EXTDB5

0.25kw, 4 pole, flange mounted motor, ATEX Zone 22 B5 Aluminium 0.2543EXTDB5

0.25kw, 4 pole, flange mounted motor, ATEX Zone 22, IP65, with PTC thermistors fitted. Aluminium multi mount construction in IEC frame

Key Features:

Zone 22
Tec Reference 0.2543EXTDB5
Factory Reference MS711-4
Type 3 phase aluminium ATEX 3D
Output 0.25
Rated Current 1.45 | 0.84
Rotation Speed 1350 | 1620
Efficiency 100 60
Efficiency 75 59
Efficiency 50 56
Power Factor 0.72
Rated Torque 1.77
Tst Tn Times 2.2
Tmin Tn Times 1.7
Tmax Tn Times 2.4
Ist In Times 6
Noise 55
Net Weight 5
Moment Of Inertia 0.000561
Full Frame Ref 711-4
Frame Size 71
Construction Aluminium
Mounting B5
Mounting Type Flange Mounted
Type Of Feet Not Fitted
Insulation Class F
Protection Degree IP65
Thermal Protection PTC 130°C
Rotation Direction F / R
Duty S1
Cable Glands 1 - M20× 1.5
Cooling IC411
Painting Color RAL 7024
Standard IEC 60034
Ambient Temperature -20°C to +40°
Frequency 50 | 60
Voltage A B 230 | 400
Voltage C D 276 | 480
Starting Method DOL / Inverter / Soft Start
Atex Code ATEX II 3D Ex tc IIIC T125°C - DC
Bearings Brand NSK
Bearing Type 1 6202 2RS C3
Bearing Type 2 6202 2RS C3
Lifetime Of Bearings 40000
Allowed Radial Load 457
Allowed Axial Load 385
Phase ATEX three phase
Pole 4
Series ATEX 3D