877 Power Controller

This document provides the Field Maintenance Print Set for the 877 Power Controller, detailing various model configurations (877-A through 877-E) based on voltage and amperage requirements. It includes:

• Drawing Directory: A comprehensive list of assemblies and components including front panels, control boards, and harnesses.
• Engineering Specifications: Detailed technical requirements for power controllers, covering input ratings, circuit breaker specifications, ride-through capabilities, and operating environments.
• Schematics and Wire Tables: Electrical diagrams and wire connectivity tables for all variations (877-A to 877-E), providing guidance on power connections, filter wiring, and contactor harnessing.
• Parts Lists: Automated parts lists for the various power controller configurations, specifying part numbers, descriptions, and quantities per variation.