ABB PSS105/181-500L softstarter Product ID: 1SFA892009R1002, PSS Softstarters. The PSS is the most flexible of the four softstarter ranges from ABB. It allows both in-line and inside delta connections. It is the ideal solution when looking for a robust solid state starting solution where many starts per hour are required. The setup of the PSS softstarter is easily done using the three rotating switches to adjust the start and stop and the dip switch to select between in-line or inside-delta connection.

Main features
• Rated operational current: 18−300 A (Up to 515 A inside delta)
• Operational voltage: 208–690 V AC
• Control supply voltage: 110–120 V AC or 220–240 V AC
• Rated operational current 18−300 A (Up to 515 A inside delta)
• In-line and inside-delta connections
• Wide ambient temperature range, -25 to +60 ºC
• Settings done by rotating switches
• Designed for continuous operation without by-pass
• By-pass signal relay allowing easy control of external by-pass contactor
• Fault signal relay (NO or NC)
• Current limit function as an option