About the IS200IVFBG1AAA
The IS200IVFBG1AAA is a PWM-3 Current Feedback Card. It limits current feedback using a pulse-width modulated source. It is built with three slightly different but still very similar sections divided by almost empty parts of the board surface. The near-empty board areas have six resistors, test points, stab-on connectors, and two 3-position header connectors, along with a MOV. The three areas that resemble each other each have three transistors, several integrated circuits, a single LED indicator, a heat sink, and two high-voltage electrolytic capacitors. Each section also has various resistors, ceramic capacitors, and several other connectors.
The IS200IVFBG1AAA is part of the blower assembly within the Load Cabinet of GE 18-pulse Non-regenerative drives. It often is mentioned in conjunction with the FOSA board in this capacity.