... 50% electricity. 2) Suitable for Shop, House, Restaurant, Office, Factory 3)Optimal Power Management Name:3 Phase 300KW Energy Saver/300KW ... power saver for every 300, 000 watts and 3 phases5) Altitude: <2000m6) Humidity: <85%7) 3 phase / three phase model Description: Features ... :1) Save Up to 30%-50% electricity.2) Suitable for Shop, House, ...