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Introduces the manual, defines proper usage, and explains warning symbols and terminology.
Details applied standards, environmental parameters, and protection ratings for switchgear.
Outlines required personnel qualifications, safety precautions, and incident response for switchgear operation.
Explains disposal documentation and the process for end-of-life equipment.
Explains switchgear type designation, name plate details, and electrical ratings.
Provides technical data for electrical control components, including supply voltages and power consumption.
Details the adjustment of auxiliary switches and their electrical parameters.
Illustrates and describes the components of the single busbar WSA panel.
Depicts various circuit-breaker panel types, bus couplers, and sectionalizers for WSA switchgear.
Shows end panels for cable connection and busbar metering panels with transformers.
Illustrates and describes the components of the double busbar WSB panel.
Details various circuit-breaker panel types, bus couplers, and sectionalizers for WSB switchgear.
Shows end panels, busbar metering panels, and busbar earthing panels for WSB switchgear.
Provides SF6 gas data, pressure gauge values, and warnings for gas pressure drops.
Explains pressure gauge operation and the IGIS system for monitoring gas pressure and temperature.
Covers IVIS, pluggable voltage detection systems, and phase monitors for phase coincidence checks.
Details the operator interfaces and controls for single and double busbar switchgear.
Explains mechanical, electromagnetic interlocks, and lock-out mechanisms for safe operation.
Details interlock logic for WSA and WSB feeder panels in various operating states.
Outlines interlocks for bus couplers, bus section couplers, and busbar earthing.
Provides general switching guidelines and details for charging the circuit-breaker's energy storing device.
Details the procedures for manually switching the circuit-breaker ON and OFF.
Explains manual procedures for switching disconnectors and earthing switches ON and OFF.
Covers standard feeder panel switching, busbar switching, and earthing procedures.
Details methods for earthing the busbar via panels and operating the bus sectionalizer.
Explains how to disconnect voltage transformers, ensuring they are earthed.
Describes fan attachment, operation based on current thresholds, and measures for fan failure.
Details cable testing procedures, including preparation, execution, and admissible voltage limits.
Covers general maintenance, safety rules for personnel, and adaptation of intervals.
Explains the lubrication procedure for drive mechanisms and identifies lubrication points.
Illustrates and details lubrication points within circuit-breaker, disconnector, and earthing switch drives.
Defines the admissible number of breaking operations for vacuum interrupter chambers.
Lists auxiliary products and optional accessories available for the switchgear.
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General