| 摘要 |
<p>A lightning arrester device with a housing (7) having two electrical contact terminals and consisting of at least one housing element (7a, 7b) containing at least one protective element (13) with terminals electrically connected to said contact terminals, said element being embedded in an insulating material (17) contained in said housing element (7). The device is characterised in that at least one sturdy sleeve (19) is inserted between the housing element (7) and the protective element (13) in the insulating material (17), and in that said housing element (7a, 7b) constitutes one of said contact terminals.</p> |
