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Explains hazard and important warnings used in the manual for safety.
Details internal arc classification (IAC) for operator protection and its coding system.
General guidelines and requirements for site installation of switchgear.
Details tightening torques for screw connections and refers to other documents for specific components.
Provides guidance on preparing and handling silicone insulating parts for connectors.
Safety precautions and recommendations for handling SF6 gas.
Step-by-step instructions for installing standard foundation frames.
Procedure for checking SF6 gas pressure in panel compartments using a pressure gauge.
Procedures for erecting and fastening panel blocks to the foundation frame.
Guidelines for installing voltage transformers, considering their weight and handling requirements.
Detailed procedure for installing plug-in voltage transformers safely.
Lists prerequisites and conditions that must be met before commissioning the switchgear.
Step-by-step guide for energizing the system, including incoming and outgoing feeder panels.
Explains the operation of panels featuring circuit-breakers and three-position disconnectors.
Procedures for emergency manual operation of circuit-breaker and disconnector mechanisms with motor-operated mechanism 2.
Safety instructions for earthing feeder panels with HRC fuse switch-disconnectors.
Emergency manual operation for motor-operated HRC fuse switch-disconnectors.
Detailed procedure for replacing HRC fuses, including safety precautions.
Methods for testing the off-circuit condition using LRM, KVDS, and CAVIN systems.
General information and procedures for performing high voltage tests.
Performing voltage tests on the main circuit, including safety and procedural details.
Procedures for testing secondary protection systems.
How to perform protection tests using primary current injection.
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General
