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Hjem / Elmotorer / 3-fasede standardmotorer / 4AL3 90L-2 El motor

Motor data 50 Hz
Power, 50 Hz (kW) 2,2
Voltage, 50 Hz (V) 230/400
Speed, 50 Hz (RPM) 2890
Current, 50 Hz, 230 V (A) 7,5
Current, 50 Hz, 400 V (A) 4,3
Power factor, 50 Hz (cos φ) 0,85
Efficiency 50 Hz, 100 % 86,1
Efficiency 50 Hz, 75 % 86,7
Efficiency 50 Hz, 50 % 85,4
Motor data 60 Hz
Power, 60 Hz (kW) 2,6
Voltage, 60 Hz (V) 265/460
Speed, 60 Hz (RPM) 3468
Current, 60 Hz, 460 V (A) 4,5
More technical information
Frame size 90
Poles 2
Mounting (IM) B3/B5
Shaft diameter (mm) 24
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) 7,6
Ratio of starting torque to rated torque (Ma/Mn) 2,2
Ratio of sweeping torque to rated torque (Mmax/Mn) 2,3
Moment of iniertia, (J), (kgm²) 0,00283
Product series 4A3
Cooling (IC) 411
Temperature rise class F
Sound pressure 60
Weight
Net weight (kg) 18
Material and colour
Colour Blue, RAL 5010
Housing Aluminium
Bearings DE and NDE
Bearing DE 6205-2Z/C3
Bearing NDE 6205-2Z/C3

Dimensions are in millimeters (mm) unless otherwise noted.

Housing
AC 177
AD 160
bW 1×M20
L 375
Shaft
D 24
GA 27
F 8
DH M8x19
E 50
Feet, B3
A 140
AB 180
B 125
C 56
H 90
HD 255
K 10
Flange, B5
M (B5) 165
N (B5) 130
P (B5) 200
S, mm Ø (B5) 12
T (B5) 3,5

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