Manual for ZS3.2

UniGear ZS3.2: Air-insulated medium voltage switchgear

This manual provides detailed instructions for the installation, operation, and maintenance of the UniGear ZS3.2 switchgear. Key aspects include:

• Installation: Covers site requirements, foundation frame setup, panel assembly, busbar and bushing installation, and cable connections. Emphasis is placed on safety and proper procedures to ensure system integrity.
• Operation: Details commissioning procedures, switching operations for circuit-breakers and earthing switches, and test procedures for off-circuit and in-phase conditions. Interlock systems are explained to prevent maloperation.
• Maintenance: Outlines inspection, servicing, and repair activities to ensure long-term reliable performance. This includes cleaning, checking components, and replacing parts.

Specific sections address handling of withdrawable parts, testing of interlocks, and the use of specialized tools and lubricants.