·BZC8050-B2A1,BZC8050-B2D2,BZC8
·BZC8050-K1,BZC8050-B2,I型防爆防
·BZA8050-K1,BZA8050-B1,BZA8050-
·BXK8050-B8A4,BXK8050-A4D8K4,防
·BXK8050-D12K6,BXK8050-B28,BXK8
·BHZ8050-16,BHZ8050-32,BHZ8050-
·BCZ8050-16,BCZ8050-32,BCZ8050-
·BXX8050-2,BXX8050-4,BXX8050-6,
·BXJ-20/4,BXJ-20/8,BXJ-20/16,BX