SR-109 l 745 Transformer Protection Hardware v2
This module will cover the SR-745 hardware & wiring features such as an introduction to the 745 hardware, it’s face-plate and display, led’s, keypad/port and install and remove. Wiring features like digital inputs, control power, ac phase, ground current, voltage inputs, fail-safe, output relays, self-test, communications,RTD and iRig-b.