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3SIEn 112M-2A Electric motor

3SIE 112 2-pole
5,5 kW B3 IE3

Item number:

122712

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Representative image only.

Motor data 50 Hz
Power, 50 Hz (kW) 5,5
Voltage, 50 Hz (V) 400/690
Speed, 50 Hz (RPM) 2925
Current, 50 Hz, 400 V (A) 10,2
Power factor, 50 Hz (cos φ) 0,87
Efficiency 50 Hz, 100 % 89,2
Efficiency 50 Hz, 75 % 89,8
Efficiency 50 Hz, 50 % 88,9
Motor data 60 Hz
Power, 60 Hz (kW) 6,3
Voltage, 60 Hz (V) 460D
Speed, 60 Hz (RPM) 3530
Current, 60 Hz, 460 V (A) 10,2
Power factor, 60 Hz (cos φ) 0,87
Efficiency 60 Hz, 100 % 89,5
Efficiency 60 Hz, 75 % 87,9
Efficiency 60 Hz, 50 % 86,3
More technical information
Frame size 112
Poles 2
Mounting (IM) B3
Shaft diameter (mm) 28
Insulation class F
Degree of protection (IP) 55
Efficiency class IE3
Thernal protection PTC 140°C
Ratio of starting current to rated current (Ia/In) 7,4
Ratio of starting torque to rated torque (Ma/Mn) 2,0
Ratio of sweeping torque to rated torque (Mmax/Mn) 3,2
Moment of iniertia, (J), (kgm²) 0,0075
Product series 3SIE
Cooling (IC) 411
Temperature rise class F
Sound pressure 61
Weight
Net weight (kg) 39.5
Material and colour
Colour Blue, RAL 5010
Housing Aluminium
Bearings DE and NDE
Bearing DE 6206 2Z C3
Bearing NDE 6206 2Z C3

Dimensions are in millimeters (mm) unless otherwise noted.

Housing
bW 1xM25
L 425
Shaft
D 28
GA 31
F 8
DH M10x22
E 60
Feet, B3
A 190
AA 49
AB 274
B 140
BB 174
C 70
H 112
HA 14
HD 280
K 12
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