1. System Overview Introduces the ZXDU58 W121 system, and describes its basic features.
2. System Structure and Components Describes the appearance and dimensions, internal structure, power supply chassis, the ZXD1500 rectifier, the Centralized Supervision Unit (CSU) and the supervision interfaces.
3. ZXD1500 Rectifier Specifications Describes the technical specifications, and the internal protection functions of the ZXD1500 rectifier.
4. System Specifications Describes configuration list, technical specifications, and compliance standards.
5. Alarm List Describes the alarm list, and the default alarm level and output relays.
6. Electrical Connection Diagram Provides the electrical connection diagram of the ZXDU58 W121 system.