It consists of laminated U &
I Cores of low loss magnetic. Material, to from a closed core of cross section
25mm in plan of laminations, 32mm. U core external height 102mm, internal
height to take bobbin length 787mm. Cast Aluminium alloy stand consisting of a
heavy base on four rubber feet with two removable clamping arm. Maximum
dimension of base 190x2990x115mm across full width. Arms pivot on steel spindle
with adjustment to knobs to knobs to rear
