The rotor core mounts on a steel shaft to form a rotor assembly. The wound rotor is another type of induction-motor-rotor construction. A major difference between the wound rotor motor and the squirrel-cage rotor is that the conductors of the wound rotor consist of wound coils instead of bars.
The 511 area code is NOT a valid area code. This area code is NOT officially assigned to a known Numbering Plan Area (NPA).
Liverpool phone numbers. UK area code 0151 is for Liverpool and the surrounding area. Locations using 0151 numbers include: 1  Aintree.2  Allerton. 3  Anfield. 4  Arrowebrook. 5  Bebington.151 xxx xxxx or (0151) xxx xxxx. For international callers, use: +44 151 xxx xxxx. Badly-written or misquoted phone numbers sometimes suggest the 'area code' for this area is 01512, 01513, 01514, 01515, 01516, 01517, 01518 or 01519, followed by a six-digit local number; this has never been the case.