Pulsed voltage surge resistant magnet wire
AssigneePPE Invex Produtos Padronizados E Epeciais Ltda.
InventorsCelso Luiz Cipelli, Hideo Ichise, Claudemir Fernando Furlan
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Abstract
A magnet wire including at least one conductor and at least one insulating layer. The insulating layer includes (a) at least a polymeric resin; (b) at least a fluorinated organic filler; and (c) at least a non-ionic fluorinated surfactant. The magnet wire is endowed with high resistance to pulsed voltage surges.
Claims49
A magnet wire including at least one conductor and at least one insulating layer, said insulating layer including a composition comprising:
- (a) at least a polymeric resin;
- (b) at least a fluorinated organic filler;
- and
- (c) at least a non-ionic fluorinated surfactant;
- wherein said at least a polymeric resin is not reacted with said at least a non-ionic fluorinated surfactant.
A method for improving resistance to pulsed voltage surges of a magnetic wire which comprises coating a magnet wire with at least an insulating layer including a composition comprising:
- (a) at least a polymeric resin;
- (b) at least a fluorinated organic filler;
- and
- (c) at least a non-ionic fluorinated surfactant;
- wherein said at least a polymeric resin is not reacted with said at least a non-ionic fluorinated surfactant.
Dependencies are inferred from the claim text.