Details of windings

Introduced: September 1968

IPC and CPC are identically structured here. All 7 subcodes exist in both systems.

Child Classifications

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H02K 3/02 Windings characterised by the conductor material IPC+CPC Available in IPC and CPC
H02K 3/04 Windings characterised by the conductor shape, form or construction, e.g. with bar conductors IPC+CPC Available in IPC and CPC
H02K 3/30 Windings characterised by the insulating material IPC+CPC Available in IPC and CPC
H02K 3/32 Windings characterised by the shape, form or construction of the insulation +1 CPC IPC+CPC Available in IPC and CPC
H02K 3/42 Means for preventing or reducing eddy-current losses in the winding heads, e.g. by shielding IPC+CPC Available in IPC and CPC
H02K 3/44 Protection against moisture or chemical attack; Windings specially adapted for operation in liquid or gas IPC+CPC Available in IPC and CPC
H02K 3/46 Fastening of windings on the stator or rotor structure IPC+CPC Available in IPC and CPC