| 摘要 |
PURPOSE:To provide some degree of freedom in the selection of load to be interrupted prior to interruption of main breaker by providing an interruption prohibiting input section for freely designating a branch or a load which is not interrupted even when a detection signal exceeds a predetermined current value. CONSTITUTION:Upon depression of an interruption sequence.interruption prohibition.reset time set switch 234, an interruption sequence.interruption inhibition.reset time mode is set. The order of circuit number 01 in an ON.OFF control sections 13a-13d, 15a, 15b is then set by means of ten keys 231 and the switch 234 is depressed. Input value of interruption sequence is set such that interruption control is not performed even if the current value of a current detector 10 exceeds a set value when 00 is inputted. When the switch 234 is depressed successively, next circuit number is indicated. |
