ABB ACH550 User Manual Page 1

ABB standard drivesACH550 for HVAC applications 0.75 to 355 kWLow voltage AC drives

2 ABB standard drives | ACH550 for HVAC applicationsPeace of mind as standardAmbient temperature up to 50 °C in 24/7/365.BACnet MS/TP, N2, FLN and M

ACH550 for HVAC applications | ABB standard drives 3“A great feature is the start-up assistant. It guides me through the start-up routine of the dri

5 ABB standard drives | ACH550 for HVAC applicationsInteractive maintenance assistantMaintenance scheduling no longer requires guesswork. The ABB st

ACH550 for HVAC applications | ABB standard drives 6Status LEDIndication of motor rotation and direction of rotationReferenceHAND/OFF/AUTO indicatio

4 ABB standard drives | ACH550 for HVAC applicationsEvery so often a product comes along that surpasses everyone’s expectations. The ABB standard dr

ACH550 for HVAC applications | ABB standard drives 7WH1DH2DWH1Technical dataMains connectionVoltage and power range3-phase, 380 to 480 V, +10/-15% (

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