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Eficiencia Energética

                                                                                    Fans control for Building HVAC systems




                                                                                    Value proposition

                                                                                    Main drivers

                                                                                    • 70 to 80% of HVAC applications (air handling units and cooling towers) are fan applications.

                                                                                    Value proposition
                                                                                    • Compared to conventional installations like motor starter and flow regulation by an outlet valve, AC drives allow you to save up to 50% of energy consumption. At 80% of nominal flow, the energy consumption is 95% of nominal power with conventional installations instead of 50% with AC drives.
                                                                                    • On top of that, the energy saving law of the Altivar 21 allows you to optimize the motor control according to the load (air density). It results in a few additional % of energy saving.

                                                                                    Differentiation factors
                                                                                    • Open to the main building communication networks
                                                                                    • Eco8 software easely estimate the energy saving according to your pump or fan applications and duty cycle.

                                                                                    Arquitectura de la aplicación EE

                                                                                    Arquitectura de la aplicación EE


                                                                                    This architecture illustration is US designed.
                                                                                    This is the S Flex range : combination of circuit breaker, by-pass contactors, drive, etc...
                                                                                    For other Countries, we suggest to use the Altivar 21 variable speed drive.

                                                                                    Información adicional 

                                                                                    Solicite información de nuestras soluciones

                                                                                    Contacte con Schneider Electric

                                                                                    Solution breakdown

                                                                                    • Main Products & Systems
                                                                                      _ Display unit: Magelis XBT-G
                                                                                      _ Programmable controller: Twido / TAC controller
                                                                                      _ Motor starters and contactors: TeSys
                                                                                      _ Industrial control relays: Zelio
                                                                                      _ Variable speed drive: Altivar 21/31
                                                                                      _ Savings estimation software: ECO8
                                                                                      _ Circuit breaker: PowerPact®
                                                                                      _ Safety Switches
                                                                                      _ Power supplies: Phaseo
                                                                                      _ Operator interface
                                                                                      _ Terminal blocks