用于测量高电压的气体绝缘测量变压器具有布置在流体密封壳体中的多个变压器阵列，用于将高电压转换成测量电压。 每个阵列具有有源部分，通过壳体引导的高电压触点，电连接到有源部分的固定触点，电连接到固定触点的可动触点和分离装置，其可以是 从壳体外部操作，用于建立或分离可动触头和高压触点之间的连接。 分离装置具有将可动触头彼此连接的连接元件和用于沿致动方向移动连接元件的调节装置，其中，固定触点构造成在致动方向上用于可动触头的引导装置。

The invention relates to a gas-insulated instrument transformer (1) for measuring high voltages with a plurality in a fluid-tight housing (2) arranged transducer assemblies for converting a high voltage into a test voltage, each comprising an active part (9), a through housing (2) guided high-voltage contact ( 6) one with the active part (9) electrically connected to the fixed contact (10) and a to the fixed contact (10) electrically connected to the movable contact (11), and from outside the housing (2) operable release device for producing or separating a compound of the movable contacts (11) with the high-voltage contacts (6), comprising a the movable contacts (11) each connecting element connecting (15) and adjusting means for moving the connecting element (15) in an adjusting direction (41), wherein the fixed contact ( 10) as a guide for the movable contact (11) is formed in the direction of adjustment (41).