IEC Standards Catalog - Iec Standard 250 - 8 Poles - Ø 375 x 270
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.
250
PHASES
2) single phase - 3) three phase - 2/3 phases
3
Poles number
8
Ø Diameter
375 x 270
stator
DE mm toll.
External diameter of stator
375
DI mm toll.
Internal diameter of stator
270
COD
Code
797
NS n.
Number of stator slots
48
AS mm toll.
Area of stator slots
232
K mmq
Rad. width of stator circuit ring
23.7
S mm
Width of stator tooth
11.2
PS gr/mm
Weight stator lamin.th.0,5 mm
164
E
Entry size of stator slots
2.50
rotor
DE mm toll.
External rotor diameter
270
NR n.
Number of rotor slots
44
AR mmq
Area of rotor slots
160
PR gr/mm
Weight of rotor lam.th. 0,5 mm
174