General
Rated operation current Ie at 40 °C Tu	72
Rated operating voltage Ue	600
Rated power three-phase motor, inline, at 230 V	22
Rated power three-phase motor, inline, at 400 V	37
Rated surrounding temperature without derating	40
Rated control supply voltage Us at AC 50HZ	24
Rated control supply voltage Us at AC 60HZ	24
Rated control supply voltage Us at DC	24
Voltage type for actuating	AC/DC
Release class	Adjustable
Degree of protection (IP)	IP10
Degree of protection (NEMA)	1
Internal bypass
With display
Torque control
Integrated motor overload protection

The PSR soft starter series includes the most compact soft starters and thus enables the design of compact starting devices. The system concept with motor protection switches and the products of the PSR series provides a significantly more compact starting solution than, for example, a star-delta starter. Integrated bypass contactors reduce energy losses and simplify the connection; setting up is child's play thanks to the limitation to just three potentiometers. The optimized ramp properties nevertheless ensure very smooth starting and stopping under all operating conditions. PSR with Us = 24V AC/DC