Dalton units that have been developed for ICT and industry process applications offer similar ease of maintenance as those units slated for data center with added feature of compact design.. Dalton maintenance program for your power solution is of utter importance to ensure full performance at all times:. Dalton’s latest Green Conversion technology takes the efficiency of double conversion UPS to its Best levels. . Dalton Teleservice for 3-phase UPS s detects deviations from an optimized operation also triggers proper and immediate response so that anomalies are minimized or eliminated.