新VD4真空断路器是ABB*的灭弧室和浇注*柱研发和制造技术，以及*的操作机构研发、设计和生产技术的*结合。 VD4中压真空断路器的灭弧室被整体浇注在环氧树脂中。整体浇注的*柱结构更坚固，可为真空灭弧室的外*缘能力的影响。灭弧室将开关的主触头密封在真空环境中，构成开断灭弧单元。*设计的触头几何形状和触头材质，以及很短的燃弧时间和*低的电弧电压，使触头烧蚀程度*低，*了灭弧室的长寿命。

    VD4全系列型号如下：

    VD4 12.06.25 VD4-630-25KA

    VD4 12.06.32 VD4-630-31.5

    VD4 12.12.25 VD4-1250-25

    VD4 12.12.32 VD4-1250-31.5

    VD4 12.12.40 VD4-1250-40

    VD4 12.16.25 VD4-1600-25

    VD4 12.16.32 VD4-1600-31.5

    VD4 12.16.40 VD4-1600-40

    VD4 12.20.25 VD4-2000-25

    VD4 12.20.32 VD4-2000-31.5

    VD4 12.20.40 VD4-2000-40

    VD4 12.25.25 VD4-2500-25

    VD4 12.25.32 VD4-2500-31.5

    VD4 12.25.40 VD4-2500-40

    手车式

    VD4/Z 12.06.25 VD4-630-25KA

    VD4/Z 12.06..5

    VD4/Z 12.12.

    VD4/Z 12.12..5

    VD4/Z 12.12.

    VD4/Z 12.16.

    VD4/Z 12.16..5

    VD4/Z 12.16.

    VD4/Z 12.20.

    VD4/Z 12.20..5

    VD4/Z 12.20.

    VD4/Z 12.25.

    VD4/Z 12.25..5

    VD4/Z 12.25.

    VD4 17.06.25

    VD4 17.06.32

    VD4 17.12.25

    VD4 17.12.32

    VD4 17.16.25

    VD4 17.16.32

    VD4 17.20.25

    VD4 17.20.32

    VD4 17.25.25

    VD4 17.25.32

    VD4/Z 17.06.25

    VD4/Z 17.06.32

    VD4/Z 17.12.25

    VD4/Z 116.25

    VD4/Z 17.16.32

    VD4/Z 17.20.25

    VD4/Z 17.20.32

    VD4/Z 17.25.25

    VD4/Z 17.25.32

    VD4-1206-25M

    VD4-1206-31M

    VD4-1212-25M

    VD4-1212-31M

    VD4-1212-40M

    VD4-1212-50M

    VD4-1216-25M

    VD4-1216-31M

    VD4-1216-40M

    VD4-1216-50M

    VD4-1220-25M

    VD4-1220-31M

    VD4-1220-40M

    VD4-1220-50M

    VD4-1225-25M

    VD4-1225-31M

    VD4-1225-40M

    VD4-1225-50M

    VD4-1231-50M

    VD4-1240-50M

    VD4-1206-25M

    VD4-1206-31M

    VD4-1212-25M

    VD4-1212-31M

    VD4-1212-40M

    VD4-1212-50M

    VD4-1216-25M

    VD4-1216-31M

    VD4-1216-40M

    VD4-1216-50M

    VD4-1220-25M

    VD4-1220-31M

    VD4-1220-40M

    VD4-1220-50M

    VD4-1225-25M

    VD4-1225-31M

    VD4-1225-40M

    VD4-1225-50M

    VD4-1231-50M

    VD4-1240-50M

    VD4-1706-20M

    VD4-1706-25M

    VD4-1706-31M

    VD4-1712-20M

    VD4-1712-25M

    VD4-1712-31M

    VD4-1712-40M

    VD4-1716-20M

    VD4-1716-25M

    VD4-1716-31M

    VD4-1716-40M

    VD4-1720-20M

    VD4-1720-25M

    VD4-1720-31M

    VD4-1720-40M

    VD4-1725-20M

    VD4-1725-25M

    VD4-1725-31M

    VD4-1725-40M

    VD4-1706-20M

    VD4-1706-25M

    VD4-1706-31M

    VD4-1712-20M

    VD4-1712-25M

    VD4-1712-31M

    VD4-1712-40M

    VD4-1716-20M

    VD4-1716-25M

    VD4-1716-31M

    VD4-1716-40M

    VD4-1720-20M

    VD4-1720-25M

    VD4-1720-31M

    VD4-1720-40M

    VD4-1725-20M

    VD4-1725-25M

    VD4-1725-31M

    VD4-1725-40M

    VD4M-1206-25

    VD4M-1206-31

    VD4M-1212-25

    VD4M-1212-31

    VD4M-1212-40

    VD4M-1216-25

    VD4M-1216-31

    VD4M-1216-40

    VD4M-1220-25

    VD4M-1220-31

    VD4M-1220-40

    VD4M-1225-25

    VD4M-1225-31

    VD4M-1225-40

    VD4M-1231-25

    VD4M-1231-31

    VD4M-1231-40

    VD4M-1240-25

    VD4M-1240-31

    VD4M-1240-40

    VD4M-1206-25

    VD4M-1206-31

    VD4M-1212-25

    VD4M-1212-31

    VD4M-1212-40

    VD4M-1216-25

    VD4M-1216-31

    VD4M-1216-40

    VD4M-1220-25

    VD4M-1220-31

    VD4M-1220-40

    VD4M-1706-20

    VD4M-1706-25

    VD4M-1712-20

    VD4M-1712-25

    VD4M-1712-31

    VD4M-1716-20

    VD4M-1716-25

    VD4M-1716-31

    VD4M-1720-20

    VD4M-1720-25

    VD4M-1720-31

    VD4M-1725-20

    VD4M-1725-25

    VD4M-1725-31

    VD4M-1731-20

    VD4M-1731-25

    VD4M-1731-31

    VD4M-1740-20

    VD4M-1740-25

    VD4M-1740-31

    VD4M-1706-20

    VD4M-1706-25

    VD4M-1712-20

    VD4M-1712-25

    VD4M-1712-31

    VD4M-1716-20

    VD4M-1716-25

    VD4M-1716-31

    VD4M-1720-20

    VD4M-1720-25

    VD4M-1720-31

    VD4M-1725-20

    VD4M-1725-25

    VD4M-1725-31

    VD4M-1731-20

    VD4M-1731-25

    VD4M-1731-31

    VD4M-1740-20

    VD4M-1740-25

    VD4M-1740-31

    VD4M-1220-31VD4M-1220-40VD4M-1706-20VD4M-1706-25VD4M-1712-20

    VD4M-1712-25VD4M-1712-31VD4M-1716-20VD4M-1716-25

    VD4M-1716-31VD4M-1720-20VD4M-1720-25VD4M-1720-31

    VD4M-1725-20VD4M-1725-25VD4M-1725-31VD4M-1731-20

    VD4M-1731-25VD4M-1731-31VD4M-1740-20VD4M-1740-25

    VD4M-1740-31VD4M-1706-20VD4M-1706-25VD4M-1712-20

    VD4M-1712-25VD4M-1712-31VD4M-1716-20VD4M-1716-25

    VD4M-1716-31VD4M-1720-20VD4M-1720-25VD4M-1720-31

    VD4M-1725-20VD4M-1725-25VD4M-1725-31VD4M-1731-20

    VD4M-1731-25VD4M-1731-31VD4M-1740-20VD4M-1740-25 VD4M-1740-31

    VD4-1720-20MVD4-1720-25MVD4-1720-31M

    VD4-1720-40MD4-1725-20MVD4-1725-25M

    VD4-1725-31MVD4-1725-40MVD4-1706-20M

    VD4-1706-25MVD4-1706-31MVD4-1712-20M

    VD4-1712-25MVD4-1712-31MVD4-1712-40MVD4-1716-20M

    VD4-1716-25MVD4-1716-31MVD4-1716-40M

    VD4-1720-20MVD4-1720-25MVD4-1720-31MVD4-1720-40M

    VD4-1725-20MVD4-1725-25MVD4-1725-31M

    VD4-1725-40MVD4M-1206-25VD4M-1206-31VD4M-1212-25VD4M-1212-31

    VD4M-1212-40VD4M-1216-25

    VD4M-1216-31VD4M-1216-40VD4M-1220-25VD4M-1220-31

    VD4M-1220-40VD4M-1225-25VD4M-1225-31VD4M-1225-40

    VD4M-1231-25VD4M-1231-31VD4M-1231-40VD4M-1240-25

    VD4M-1240-31VD4M-1240-40

    VD4M-1206-25VD4M-1206-31VD4M-1212-25VD4M-1212-31VD4M-1212-40

    VD4M-1216-25VD4M-1216-31VD4M-1216-40VD4M-1220-25

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