Repair, inspection and testing of VD4 22 kV circuit breakers

Summary

Prague’s public transport operator is procuring repairs, regular inspections, diagnostics and functional testing of VD4 22 kV vacuum circuit breakers used in metro electrical substations. Services will be ordered as needed over a 72-month period and performed in accordance with the manufacturer’s procedures and technical requirements. The contract includes high-voltage work and has an estimated value of CZK 13,350,000.