??????:BP-YJV{Y}P?BP-YJV{Y}P2?BP-YJV{Y}PP2?BP-{WDZ}YJV}P?

乐发500? ?:2.5-240mm2

乐发500???????????????:

乐发500???????0.6/1kV?1.8/3kV???????

?????????????:

乐发500(1)??????????????;

(2)?????,??????;

乐发500(3)?????;

乐发500(4)????????????;

(5)???3+3???????,???????????????