Page 26 - Catalog Softstarters PSR PSE PSTX

PSE – The efficient range

Introduction

The PSE has been designed to meet the most common requirements from the
water segment and is specialized on pump operation. It combines the requested
protections with a very compact design and built-in bypass. Remote operation
3 with external keypad or over fieldbus is available as an option.
• Two-phase controlled • Coated PCBA protecting from dust,
• Operational voltage: 208...600 V AC moist and corrosive atmosphere
• Wide rated control supply voltage: • Illuminated display that uses symbols to
100...250 V AC, 50/60 Hz become language neutral
• Rated operational current: 18...370 A • External keypad rated IP66 (Type 1, 4X,12)
• Voltage ramp and torque control for both as an option
start and stop • Fieldbus communication with FieldBusPlug
• Current limit adapter and the FieldBusPlug
• Kick-start • Analog output for display of motor current
• Built-in bypass for energy saving and • Electronic overload protection
easy installation • Underload protection
• Locked rotor protection

Basic motor protection and current limit
Secure motor
The PSE includes the most important protections for handling different load situations
Reliability that can happen to pumps e.g. overload and underload. The current limit gives you
more control of the motor during start and allows you to start your motor in weaker
networks.

Improve installation Saving time and money with built-in bypass and compact design
On the PSE, the bypass is built in and verified by ABB, saving you time during
Efficiency installation and space in your panel. The keypad is language neutral and illuminated
for easy set-up and operation in field. The compact design makes installation fast
and easy.

Torque control for elimination of water hammering in pumps
Increase application Torque control is the most efficient way to stop a full speed pump. The PSE has a

Productivity special torque stop ramp that is designed together with a pump manufacturer to
eliminate water hammering in an optimal way.

3/2 1SFC132012C0201 - Rev. B | Softstarter Catalog