Hjem / Elektromotorer / 3-fase elektromotorer / 4AL2 711-2 Elmotor

Motor data 50 Hz
Power, 50 Hz (kW) 0,37
Voltage, 50 Hz (V) 230/400
Speed, 50 Hz (RPM) 2755
Current, 50 Hz, 230 V (A) 1,7
Current, 50 Hz, 400 V (A) 1,0
Power factor, 50 Hz (cos φ) 0,81
Efficiency 50 Hz, 100 % 71,0
Efficiency 50 Hz, 75 % 71,0
Efficiency 50 Hz, 50 % 68,5
Motor data 60 Hz
Power, 60 Hz (kW) 0,44
Voltage, 60 Hz (V) 275/480
Speed, 60 Hz (RPM) 3306
Current, 60 Hz, 460 V (A) 1,00
More technical information
Frame size 71
Poles 2
Mounting (IM) B3/B14
Shaft diameter (mm) 14
Duty S1
Insulation class F
Degree of protection (IP) 55
Efficiency class IE2
Ratio of starting current to rated current (Ia/In) 6,1
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) 0,0007
Product series 4A2
Cooling (IC) 411
Temperature rise class F
Weight
Net weight (kg) 6
Material and colour
Colour Blue, RAL 5010
Housing Aluminium
Bearings DE and NDE
Bearing DE 6202-2Z/C3
Bearing NDE 6202-2Z/C3

Dimensions are in millimeters (mm) unless otherwise noted.

Housing
AC 138
AD 129
bW 1×M20
L 245
Shaft
D 14
GA 16
F 5
DH M5
E 30
Feet, B3
A 112
AA 30
AB 138
B 90
BB 112
C 45
H 71
HA 8
HD 200
K 7
Flange, B14 / C2
M (B14 / C2) 75
N (B14 / C2) 60
P (B14 / C2) 90
S, mm Ø (B14 / C2) M5
T (B14 / C2) 2,5

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