The Vega AR100 is an intelligent variable speed drive (VSD) pump controller rated at 4kW, 380V 3-phase, built to keep water pressure constant while cutting electricity use.
- Rated power: 4kW
- Supply voltage: 380V, 3 Phase 50Hz
- Function: constant pressure control, soft start/stop, multi-pump alternation and cascade control, dry-run and overload protection
- Display: digital LED with run/stop and pump status indicators
The AR100 is widely used on borehole pump systems, commercial and industrial water booster sets, irrigation pump stations and multi-pump fire and process water systems where stable pressure and lower energy costs matter.
Contact Water Pumps Online to confirm the correct AR100 rating for your pump’s motor size and supply voltage before ordering.


