YB □ series of prefabricated substation <br>high side <br>prefabricated substation commonly used high-voltage load switch - protection fuse combinations, the fuse with a fuse, the three-phase tripping linkage, with a load switch pressuring gas, vacuum, sulfur hexafluoride other models may be selected, can be equipped with electric operating device, to upgrade automation; High Voltage fuse fuses with striker, operation reliability and large breaking capacity. For more than 800kVA transformer, you can use the vacuum circuit breaker protection ZN12, ZN28, VS1 like.
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