| 摘要 |
<p>Protection (1) of car fan electric motor (2) against overload comprises motor with multipole terminal (6), with at least two terminal elements (6a,b;6b,c;6a-c) allocated to switch (4). Switch is parallel-connected to motor, who it contacts thermally. At over temperature switch is released and disconnects motor. Preferably multipole terminal is in form of plug or cable connector. Switch may be of breaking, making or changeover, type. Changeover switch (8) may be incorporated between positive and negative pole of multipole terminal.</p> |
