ABB ACH550 inverters

ACH550 inverters for HVAC applications marks a significan milestone in the development of AC drives within the HVAC market.   ABB has developed variable speed drives since 1969 and today is the global leader. The new ABB drive for HVAC is the result of 30 years of continuous product development.   Macros for the most common applications are built into the drive as standard. The drive is programmed with several HVAC applications, including supply and return fans, cooling tower fans, booster pumps and condensers.

The ACH550 range of AC Inverter drives from ABB provides customers with a quantum leap in simple installation, start-up and use.
 
By basing the ACH550 a control panel on mobile-phone typology, the inveters are extremely easily understood and very simple to set up. The ACH550 drive includes a full complement of features that make precise motor control across all commercial / HVAC applications far easier than ever before. The ACH550 ac variable speed drives were developed in with the input of experienced HVAC engineering professionals with up-to-date commercial awareness of building services methodology. Thus the ABB ACH 550 inverter is exactly what the HVAC market requires.
 
With the introduction of the ACH 550 inverter series from ABB this dedicated variable frequency drive for HVAC marks a significant milestone in the development of AC drives. Macros for the most common applications are built in to the new drive as standard. Selecting the application takes only seconds. The rest of the start-up is intuitive, with a user interface as simple to use as a mobile phone.
 
The ACH 550 inverter is programmed with several HVAC applications, including supply and return fans, cooling tower fans, booster pumps and condensers. The HVAC engineer's job couldn't be easier. The intelligence within the assistant control panel means that the user is given direct and understandable instructions at all times.
 
Of major concern on HVAC applications are the resulting harmonics and RFI emissions. The ACH 550 from ABB fulfils demanding requirements for electromagnetic compatibility as required on HVAC application.. A patent pending, swinging DC choke cuts harmonics emissions efficiently.
 
The drive has two PID controllers built in. PID controllers can be used for example for pressure or flow control. One of the controllers can be used separately for numerous external process control purposes, like damper or valve controllers.