... 245kv 2.Since 1993 GW17 vertical knee type disconnector Characteristics: It has the property of compact structure, advanced, clean appearance, ... contact don't take up the space, especially adapt to the site that the entering line and exit line vertical different height. Terminal ... way: One Line laying, 45° Laying, 135° Laying and so on In the galvanic circle, the section is the combination structure ...