Home / Electric motors / Single-phase electric motors / SEMh 71-4BF Single-phase motor

Motor data 50 Hz
Power, 50 Hz (kW) 0,25
Voltage, 50 Hz (V) 230
Speed, 50 Hz (RPM) 1340
Current, 50 Hz, 230 V (A) 2,4
Power factor, 50 Hz (cos φ) 0,83
Efficiency 50 Hz, 100 % 55,0
More technical information
Frame size 71
Poles 4
Mounting (IM) B3
Shaft diameter (mm) 14
Insulation class F
Degree of protection (IP) 55
Running capacitor (µF) 8
Start capacitor (µF) 12
Moment of iniertia, (J), (kgm²) 0,00085
Product series SEMh
Cooling (IC) 411
Weight
Net weight (kg) 6.3
Material and colour
Colour Blue, RAL 5010
Housing Aluminium
Bearings DE and NDE
Bearing DE 6203 2Z
Bearing NDE 6203 2Z

Dimensions are in millimeters (mm) unless otherwise noted.

Housing
AC 134
AD 100
bW 1xM20
L 245
Shaft
D 14
GA 16
F 5
DH M5x12
E 30
Feet, B3
A 112
AA 45
AB 142
B 90
BB 116
C 45
H 71
HA 8
HD 182
K 7

 

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