+7 (499) 390-91-21 Message to Telegram Our YouTube channel Message to MAX

Warranty and post-warranty maintenance

Maintenance of converter equipment from any manufacturer

Regular maintenance prevents failures, reduces downtime and extends equipment life. Over time, load changes, connections oxidize, battery capacity decreases — without control this leads to accidents and costly repairs.

Voltag specialists perform scheduled work on agreed timelines, minimizing impact on operations. We offer flexible service contracts tailored to client needs to maintain power supply system reliability.

For enhanced reliability, we implement Voltag SCADA system with predictive diagnostics of components (fans, capacitors, batteries) and replacement recommendations.

Scheduled Maintenance Scope of Work

  • Visual inspection of components and connections for faults
  • Dust removal from internal surfaces, nodes and parts
  • Checking fastening of control boards, panels and connectors
  • Inspection of power section threaded connections and contacts
  • Replacement of fans and air filters
  • Capacitance measurements of power section capacitors
  • Board replacement (if necessary)
  • Power supply and oscilloscope signal waveform check
  • Measurement of output parameters and operating modes testing
  • Algorithm verification under input parameter deviations
  • Alarm and warning threshold control verification
  • Comparison of indicated and actual parameters
  • Battery charge/discharge test, capacity assessment, element replacement

Timely maintenance is an investment in business continuity, preventing unplanned downtime and preserving production capacity.