:: Tubi e rocchetti
in cartone :: Papprohre und spulen |
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BUILT-UP
FLANGED BOBBINS
Type RT Not impreqnated:
Bobbins made of highly dense special pure cellulose board.
Flange rigidly connected to the body able to resist the pressure
used during winding.
The flanges can be supplied with windows and anchorage terminals
Type RTV Impregnated:
Cardboard bobbins as above but impregnated with insulating varnish.
Type RKV Bobbins made of impregnated
fibre glass cloth: Dimensions:
Minimum section 3 x 3 mm length max 100 mm
Maximum section 500 x 500 mm length max 600 mm
Minimum section Ø3 mm length max 100 mm
Maximum section Ø300 mm length max 600 mm |
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