Service Module for MV Switchgear
Scope of Works:

• Visual check of circuit-breaker
  
• Check of SF6-filling (For GIS)
  
• SF6-Gas quality analysis (For GIS)
  
• Check Density switch set point (For GIS)
  
• HV Test on CB (For Vacuum tube)
  
• Check angle of of operating mechanism
  
• Check of the safety valve
  
• Check of monitoring equipment
  
• Anti-corrosion protection check and improvement actions, if required
  
• Check speed of Main contact
  
• Check  Main Contact resistance
  
• Check Insulation resistance
  
• Check CO operating cycle
  
• Check Mechanical Loading time
  
• Mechanical and electrical functions control
  
• Test  operation
  
• Protection Relay Setting Trip test
  

Provide of maintenance materials

• Maintenance kit
         -Lubricants
  
• Documentation
        -Commissioning reports
        -Inspection records
        -Test Report