Terminal for pressure-resistant termination of earthing cable - is bored to allow insulating oil to be poured through cylindrical cavity into vicinity of screw-clamped cable end

摘要

The ferrule has an exterior collar (3) for the fitting of a seal, and an interior thread (10) to improve contact with the inserted cable end, which is secured by screws driven into, e.g. two threaded bores through the cylindrical portion (1). The cavity (4) is accessible via a port (9) closed, e.g. with a threaded stopper in the angled end (5) of the cylinder. Radial bores (7) communicate with the interior of the cable termination under the collar. USE/ADVANTAGE - For oil-impregnated paper insulated medium-voltage cables; a simple and inexpensive termination enables the oil to be topped-up and guarantees secure contact over a predetermined range of dia.