General
Rated operation current Ie at 40 °C Tu	142
Rated operating voltage Ue	600
Rated power three-phase motor, inline, at 230 V	37
Rated power three-phase motor, inline, at 400 V	75
Rated power three-phase motor, inside delta, at 230 V	75
Rated power three-phase motor, inside delta, at 400 V	132
Rated surrounding temperature without derating	40
Rated control supply voltage Us at AC 50HZ	250
Rated control supply voltage Us at AC 60HZ	250
Voltage type for actuating	AC
Release class	Adjustable
Degree of protection (IP)	IP00
Degree of protection (NEMA)	1
Internal bypass
With display
Torque control
Integrated motor overload protection

The PSTX soft starters offer complete motor protection in one device and also work in the event of load or mains irregularities. Motor protection is ensured by PT-100, residual current, overvoltage and undervoltage protection and other functions. Various start, stop and torque setting options enable precise adjustments to the respective application. The pump cleaning can, for example, alternately reverse the pump flow and thus free the pump impeller of dirt. The slow forward and reverse inching operation increases flexibility, for example when operating conveyor belts and cranes. A built-in bypass guarantees energy efficiency by reducing heat development during operation. The display and menu navigation are user-friendly.