... ≤16.00-0.05-+0.07 Radius of round corner r and its tolerance range for cooper flat ... wireNominal dimension a, mmRadius of round corner r, mmNominal dimension a, mmRadius of round corner r, mmNominal valueToleranceNominal valueTolerancea ≤1 ... , mmDrawing,%a<2.515a≥2.510Breakthrough voltageNominal thickness of insulation, mmBreakthrough voltage,VClass 2 GL11500VCurvatureAccording to the following table ...