IEC Standards Catalog - Iec Standard 71 - 2 Poles - Ø 106.5 x 55
IEC stands for International Elctrotechnical Commision, founded in 1906 with the purpose of establishing and implementing international standards to electric technologies and their components. International Electrotechnical Commision, (Commission electrotechnique internationale), is an international association that defines the standards for electricity, electronics and their products.
MY SELECTION
IEC STANDARD
Unified unit or axis H. in mm.
71
PHASES
2) single phase - 3) three phase - 2/3 phases
2/3
Poles number
2
Ø Diameter
106.5 x 55
stator
DE mm toll.
External diameter of stator
106.5
DI mm toll.
Internal diameter of stator
55
COD
Code
281
NS n.
Number of stator slots
24
AS mm toll.
Area of stator slots
60
K mmq
Rad. width of stator circuit ring
13.7
S mm
Width of stator tooth
3.74
PS gr/mm
Weight stator lamin.th.0,5 mm
19.5
E
Entry size of stator slots
2.25
rotor
DE mm toll.
External rotor diameter
55
NR n.
Number of rotor slots
28
AR mmq
Area of rotor slots
17
PR gr/mm
Weight of rotor lam.th. 0,5 mm
6.2