Hjem / Elektromotorer / 3-fase elektromotorer / 3D3 280M1-4 Elmotor

Motor data 50 Hz
Power, 50 Hz (kW) 90
Voltage, 50 Hz (V) 400/690
Speed, 50 Hz (RPM) 1485
Current, 50 Hz, 400 V (A) 155,0
Power factor, 50 Hz (cos φ) 0,88
Efficiency 50 Hz, 100 % 95,2
Efficiency 50 Hz, 75 % 95,2
Efficiency 50 Hz, 50 % 94,6
Motor data 60 Hz
Power, 60 Hz (kW) 108
Voltage, 60 Hz (V) 460D
Speed, 60 Hz (RPM) 1782
Current, 60 Hz, 460 V (A) 162
More technical information
Frame size 280
Poles 4
Mounting (IM) B3
Shaft diameter (mm) 75
Duty S1
Insulation class F
Degree of protection (IP) 55
Efficiency class IE3
Thernal protection PTC 150°C
Ratio of starting current to rated current (Ia/In) 6,9
Ratio of starting torque to rated torque (Ma/Mn) 2,0
Ratio of sweeping torque to rated torque (Mmax/Mn) 2,3
Moment of iniertia, (J), (kgm²) 1,9672
Product series 3D3
Cooling (IC) 411
Temperature rise class B
Sound pressure 80
Weight
Net weight (kg) 675
Material and colour
Colour Blue, RAL 5010
Housing Cast iron
Bearings DE and NDE
Bearing DE 6316 C3
Bearing NDE 6316 C3

Dimensions are in millimeters (mm) unless otherwise noted.

Housing
AC 546
AD 404
bW 2×M63+1×M20
L 1035
Shaft
D 75
GA 79,5
F 20
DH M20x42
E 140
Feet, B3
A 457
AA 85
AB 542
B 419
BB 536
C 190
H 280
HA 35
HD 684
K 24

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