Dimensioning and protection of control circuits

Contemporary primary and secondary protection

Online, April 28th,  9 AM (UTC +02) 

Dimensioning and protection of control circuits

Whether robust electromechanics or highly sensitive electronics, all 24 V DC consumers are often supplied by a single regulated switched-mode power supply. To prevent faults at a single consumer from paralyzing the entire system, the control circuit is divided into individual branches and selectively fused.
  • Requirements for the primary and secondary connection
  • Reduced short-circuit current in the control circuit
  • Tripping characteristics of miniature circuit breakers, circuit breakers for equipment and selectivity modules

Alternative session: April 28th,  4 PM (UTC +02)