VCB-Switchgear-RMU Servicing

The need for Maintenance of Circuit Breakers is often NOT obvious as circuit breakers may be in working condition and not showing any signs of complications. Breakers should be routinely opened and closed several times in succession to verify proper operation and remove any accumulation of dust or foreign material on moving parts and contacts.

Circuit breakers deserve special consideration because of their importance for routine switching and protection of downstream equipment. Electric transmission system disruption and equipment destruction can occur if a circuit breaker fails to operate due to a lack of preventive maintenance.

The switchgear also need maintenance for RMU service as the RMU (Ring Main Unit) functions to reduce cost of maintenance and spare parts. 

The maintenance provide by PQE includes:

  • Visual and Mechanical Inspection
  • Electrical Tests
  • Test Value Evaluation
  • Lubrication, cleaning, resurfacing, plating and other methods of restoration
  • Re-Testing and Certification
  • ​​Test Report

For further enquiries you may contact us via email at

Switch to Mobile Version
Recent Updates
Subscribe Newsletter