Is the low-voltage power contracted with your company correctly contracted?
When entering into a main circuit breaker contract (breaker contract), it is necessary to install a breaker that matches the required current capacity. The breaker is designed to interrupt the flow of overcurrent to protect the equipment, and JIS standards specify the conditions under which the breaker must trip within a certain time frame based on the percentage of capacity that flows. However, ordinary commercially available breakers use the contraction of metal to interrupt the current, which generates heat. If overcurrent flows repeatedly, the breaker may trip even within the specified time frame. This means that it will remain in a tripped state until the heat dissipates.
On the other hand, the BCS (Breaker Control System) controls the ON/OFF of the breaker not through heat but via a computer (numerical values), allowing it to avoid tripping during temporary overcurrents. By suppressing the amplitude of the current, it is possible to contract at the minimum capacity required by the motor. Therefore, even in industries where it is difficult to enter into a main circuit breaker contract with ordinary breakers, the BCS (Breaker Control System) can often provide a solution!