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General| Brand | GE |
|---|---|
| Model | GL 313 F3/4031 P/VR |
| Category | Circuit breakers |
| Language | English |
Outlines essential safety rules, personnel qualifications, and alert symbol definitions (Danger, Warning, Caution).
Details safety measures for handling SF6, including oxygen displacement, frostbite, used SF6, and transport safety.
Covers required documents, checklist procedures, and customer responsibilities for preparation.
Covers pre-installing supports, installing the base frame, and securing it to the foundation with proper alignment and torques.
Details connecting the cable and checking operating points of the density monitor, including gas filling preparation.
Explains preparation, gas connections, and the process of filling the breaker with SF6 gas, including safety warnings.
Covers test operations, timing measurements, resistance checks, and manual operation verification for system functionality.
Provides steps to diagnose and fix issues when switching commands are not executed correctly, checking voltage, pressure, and components.
Details procedures for replacing key mechanism components like the charging motor, coils, and switches, with troubleshooting tips.
Ensures correct handling of used SF6 by complying with standards IEC 60480 and IEC 62271-4, requiring qualified personnel.
Outlines safety precautions, personnel requirements, and conditions necessary for performing manual operations safely.
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