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3SIEL 180M-4 Electric motor

3SIE 180 4-pole
18,5 kW B3/B5 IE3

Item number:

118481

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Motor data 50 Hz
Power, 50 Hz (kW) 18,5
Voltage, 50 Hz (V) 400/690
Speed, 50 Hz (RPM) 1475
Current, 50 Hz, 400 V (A) 33,9
Power factor, 50 Hz (cos φ) 0,85
Efficiency 50 Hz, 100 % 92,6
Efficiency 50 Hz, 75 % 92,8
Efficiency 50 Hz, 50 % 92,1
Motor data 60 Hz
Power, 60 Hz (kW) 21,3
Voltage, 60 Hz (V) 460D
Speed, 60 Hz (RPM) 1770
Current, 60 Hz, 460 V (A) 33,2
Power factor, 60 Hz (cos φ) 0,86
Efficiency 60 Hz, 100 % 93,6
Efficiency 60 Hz, 75 % 92,9
Efficiency 60 Hz, 50 % 92,4
More technical information
Frame size 180
Poles 4
Mounting (IM) B3/B5
Shaft diameter (mm) 48
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) 8,3
Ratio of starting torque to rated torque (Ma/Mn) 2,9
Ratio of sweeping torque to rated torque (Mmax/Mn) 3,5
Moment of iniertia, (J), (kgm²) 0,162
Product series 3SIE
Cooling (IC) 411
Temperature rise class B
Sound pressure 62
Weight
Net weight (kg) 190
Material and colour
Colour Blue, RAL 5010
Housing Cast iron
Bearings DE and NDE
Bearing DE 6311 2Z C3
Bearing NDE 6311 2Z C3

Dimensions are in millimeters (mm) unless otherwise noted.

Housing
AC 360
bW 1×M40 + 1×M20
L 723
Shaft
D 48
GA 51,5
F 14
DH M16x36
E 110
Feet, B3
A 279
AA 92
AB 353
B 241
BB 320
B1 279
C 121
H 180
HA 27
HD 414
K 15
Flange, B5
LA (B5) 13
M (B5) 300
N (B5) 250
P (B5) 350
S, mm Ø (B5) 19
T (B5) 5
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