| 摘要 |
An overcurrent protecting relay is disclosed. The efficient production management of the overcurrent protecting relay is performed by detachably mounting a proper control knob setting module according to various environments and user conditions. Confusion due to the difference of a set value is prevented by mounting a dummy type control knob setting module if the set value is inputted through a button setting module of the overcurrent protecting relay. [Reference numerals] (AA) Setting type recognition unit;(BB) Bit;(CC) Type |
