The Allen-Bradley 192707 SCR armature is a crucial replacement component for digital DC drives in the Allen-Bradley 1395 series, accommodating an input voltage range of 240 to 480 Volts AC and current ratings between 111 to 180 Amps. Designed for seamless compatibility with Series A drives, this kit includes two SCRs and silicone oil to ensure proper installation. Essential for reliable performance, the installation requires careful handling, precise polarity checks, and the use of specialized tools such as bolts, sockets, and a multimeter while adhering to strict safety procedures, including de-energizing power sources and discharging capacitors, a task best left to professionals.
