The ABB softstarter portfolio now consists of 4 different ranges making it possible to find a suitable softstarter for almost all possible applications and motor sizes all the way up to 1800A. The softstarter family consists of the Compact PSR, the Flexible PSS, the Efficient PSE and the Advanced PST(B) range The range covers all motor applications from 3 A to 1810 A used in a main voltage between 208 V to 690 V AC.
PSR – The compact range, 3 to 105 A
PSE – The efficient range, 18 to 370 A
PSS – The flexible range, 18 to 300 A. (Inside Delta 515 A)
PST(B) – The advanced range, 30 to 1050 A. (Inside Delta 1810 A)