PISA-B Multi-Channel Electronic Circuit Protection

The PISA-B multi-channel electronic circuit protection device is an addition to PULS' various DIN rail switched mode power supplies and DC power products, offering many solutions for demanding applications. Among the most demanding applications are those requiring monitoring of current on multiple circuits from a single large power supply.

The PISA-B electronic circuit breaker protection series adds four 8-channel circuit breakers to the PISA line. PISA-B are DIN rail mountable 8-channel protection modules with integrated electronic fuses for 24 V systems. They distribute the current of a large power source to eight output channels, each of lower current, allowing smaller wires to be used. If an overload or short condition occurs on one or more of the channels, that channel is tripped to protect and maintain the other loads and the primary 24 V_DC power supply.