SpeedControl 1145 is a 1-phased supplied inverter for brushless DC-motors (BLDC) and Permanent Magnet Synchronous Motors (PMSM) up to 3KW / 3x14A. SpeedControl 1145 has built-in APFC, ensuring that current consumed on the grid is sinus curved so that Norms and EN-demands are met.
SpeedControl 1145 is a series of inverters specifically designed for use with the motors within the new energy saving compressors which is used in HVAC products.
The inverter is supplied for use in units using A2L refrigerant. If A3 refrigerant is to be used, please contact our sales department for further information and options.
The Standard interface for SpeedControl 1145 is ModBus. Download the list of ModBus addresses and their use by clicking 'SpeedControl 1145 - ModBus addresses'. To use 0-10V signal as interface the 'SpeedControl 0 - 10V interface ES 1145_3' must be added.
For optimal performance SpeedControl must have the specific motor data entered in the ModBus tables. Click on 'Motor Profiles' to download the latest updated list of existing motor profiles.
Note; SpeedControl 1145 may be tuned for new motor profiles on-site.
Read more about SpeedControl 1145, tuning procedure, Configuration examples and much more by clicking 'SpeedControl 1145 Brochure & Technical data'.