ABB PSTX1050-600-70

PSTX Soft starter

The ABB PSTX1050-600-70 provides multifunction motor protection, requires no additional devices, and withstands severe interruptions due to overloads and unstable mains' operation. PT-100, ground-fault protection, over/under voltage protection and many other features help ensure increased motor reliability.

The ABB PSTX105060070 can limit current in three different algorithms: standard, dual and linear current variation. This provides flexible control when starting the motor. In addition, this function allows the motor to be used in unstable mains conditions.

Features:

• Three-phase control
• Rated operational current PSTX: 30 to 370 A (delta connection: 640 A)
• Operating voltage: 208-690 V ac
• Wide range of nominal control supply voltages: 100-250 V, 50/60 Hz

Specifications ABB PSTX1050 600 70: