²úÆ·±ê×¼ Standard ¡¡¡¡±¾²úÆ·°´GB12706¡¶¶î¶¨µçѹ35kv¼°ÒÔÏÂÍо¡¢ÂÁоËÜÁϾøÔµµçÁ¦µçÀ¡·±ê×¼Éú²ú¡£ The product is manufactured according to the stand of GB12706 or IEC,BS,DIN and ICEA upon request. ÊÊÓ÷¶Î§ Applications ¡¡¡¡±¾²úÆ·ÊÊÓÃÓÚ¹¤Æµ¶î¶¨µçѹ0.6/1KV¼°ÒÔÏÂÅäµçÍø»ò¹¤Òµ×°ÖÃÖй̶¨·óÉèÖ®ÓᣠThe product is suitable for use in power distribution lines or fixed insta-llations with rated power-frequency voltage up to and including 0.6/1KV.
ʹÓÃÌØÐÔ Operating characteristics ¡¡¡¡¹¤Æµ¶î¶¨µçѹUo/UΪ0.6/1KV¡£ ¡¡¡¡Rated power-frequency voltage Uo/U:0.6/1KV. ¡¡¡¡µçÀµ¼ÌåµÄÔÊÐí³¤ÆÚ¹¤×÷×î¸ßζÈΪ70¡æ ¡¡¡¡Max.permissible continuous operating temperature of conductor: 70¡æ ¡¡¡¡¶Ì·ʱ£¨×³ÖÐøʱ¼ä²»³¬¹ý5s£©µçÀµ¼ÌåµÄÔÊÐí×î¸ßζȣº ¡¡¡¡µ¼Ìå½ØÃæ ¡Ü 300mm2 ¨C 160¡æ£» ¡¡¡¡µ¼Ìå½ØÃæ 300 ¨C 140£¾¡æ£» ¡¡¡¡Max.short-circuit temperature of the conductor shall not excssd: (5smaximum duration).Cross-section of conducter ¡Ü 300mm2 ¨C 160¡æ£» Cross-section of conducter £¾ 300mm2 ¨C 140¡æ, ¡¡¡¡µçÀ·óÉèʱ»·¾³Î¶ÈÓ¦²»µÍÓÚ0¡æ¡£ ¡¡¡¡The ambient temperature under installation should should not below0¡æ ¡¡¡¡µçÀÂÍäÇú°ë¾¶²»Ð¡ÓÚµçÀÂÍ⾶10±¶¡£ |