Phase: 3
Rated current: 143 A
Operating voltage: 600 V
Control voltage: 100 – 250 V
Power: 55 kW
Protection class: IP00, IP20
Total length: 295 mm
Total width: 130 mm
Total depth: 219.5 mm
Minimum operating temperature: -25 °C
Maximum operating temperature: +60 °C
Series: PSE

PSE Soft Starter. The starters of the PSE series are the world's first compact soft starters with torque control. This makes the PSE series an excellent choice for pump applications, where water hammer is typically a major issue. With its compact design and advanced features, the PSE is also an extremely efficient solution for other common applications such as compressors and fans. Wide rated operating voltage range: 208–600 V AC. Wide rated control voltage range: 100–250 V, 50/60 Hz. Rated operating current: 18 to 370 A. Wide ambient temperature range: -25 to +60 °C. Coated circuit boards for reliable operation in harsh environments. Integrated bypass in all sizes to save energy and reduce installation time. User-friendly MMS with illuminated, language-neutral display and four-button keypad. Torque control for excellent pump management. Current limitation adjustable in the range of 1.5–7 x Ie. Motor overload protection with classes 10A, 10, 20, and 30. Motor underload protection for detecting dry running of pumps. Start rotor protection for detecting jammed pumps. Kick-Start feature to start jammed pumps or conveyor belts. Advanced algorithm to eliminate the DC component for excellent starting behavior.