... .690.710.74Sustained current ratings 1.Laid direct,ground temp.30 degree &g=1.2 degree m/W,depth ... 0.8m,laid in trefoil touchingA1872272673033383834364815342.Drawn into ducts,ground temp.30 degree &g=1.2 degree m/W,depth ... .8m,laid singlyA1611912272582943293784184723.Laid in air in trefoil touching,Ambient temp.35 degreeA203248304345396451524598681One second short circuit current rating of conductorkA7. ...