LINEAR SELECTOR

摘要

The invention relates to a linear selector (1) for power-free preselection of tap contacts for a tapped transformer (100). The linear selector (1) according to the invention is cost-effective, simple and compactly constructed. The functions of a selector and a reverser are thus better connected. The linear selector (1) is constructed from a fine selector (2) and a reversing switch (3). The fine selector (2) and the reversing switch (3) are directly driven via a common gear unit (6).

主权项

1. A linear selector for power-free preselection of tap contacts of a tapped transformer comprising:
a fine selector comprising uneven-numbered tap contacts arranged in a first row and even-numbered tap contacts arranged in a second row, a reversing switch; and a transmission that directly actuates a single contact slide to contact the uneven-numbered tap contacts and the even-numbered tap contacts of the fine selector and a first contact fan and second contact fan that are seated on a shaft of the reversing switch.