Siemens 7SR2203-2BA77-0CA0

The Siemens 7SR2203-2BA77-0CA0 is a directional overcurrent relay designed with a case size E8, ideal for precise protection applications. This relay supports five current transformers (CTs) and four voltage transformers (VTs), allowing for comprehensive system monitoring. It features 16 LEDs for clear status indication, along with 13 binary inputs and 14 binary outputs to facilitate extensive control and signaling options. The device accepts measuring inputs of 1/5A at 50/60 Hz and operates with an auxiliary voltage ranging from 30 to 220V DC. This reliable component is available through BSP Automation, providing a trusted solution for your electrical protection needs.