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Outlines the manual's scope: extension and replacement of GHA double busbar switchgear.
Lists other essential documents required for switchgear modification procedures.
Explains critical danger and information symbols and key terms for user comprehension.
Defines technical abbreviations like BB1 (Busbar 1) and BB2 (Busbar 2).
Provides contact information for user feedback and further inquiries.
Specifies relevant IEC and EN standards for switchgear installation and safe operation.
Clarifies the numbering and physical location of Busbar 1 (rear) and Busbar 2 (top).
Details specific safety measures and warnings for busbar system extensions.
Provides crucial tips and information before commencing busbar extension work.
Describes the operating state and context for busbar system extension.
Step-by-step instructions for extending the busbar system to the left side.
Step-by-step instructions for extending the busbar system to the right side.
Outlines essential safety precautions for replacing a switchgear panel.
Lists critical advice and considerations before starting panel replacement.
Details the conditions and setup for performing panel replacement.
Procedures for managing and rectifying a fault within a busbar compartment.
Lists required auxiliary items and their part numbers for panel replacement tasks.
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