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PSTX1050-600-70

The ABB PSTX1050-600-70 is part of ABB’s PSTX series of advanced soft starters, designed for controlling the start and stop of large industrial motors. The PSTX series is known for its high performance, reliability, and ability to handle demanding motor control applications, ensuring smooth motor starts, improved energy efficiency, and extended equipment lifespan. The PSTX1050-600-70 model, specifically, is a high-power soft starter suitable for large motors in various industrial environments.

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Parameters: Rated Voltage: 380-690 V AC (Three-phase) Rated Current: 600 A Motor Power: Up to 1050 kW at 690 V Up to 750 kW at 400 V Input Control Voltage: 24 V DC (external supply) Output Frequency: 0 to 500 Hz Cooling: Forced air cooling (with fan) Protection Class: IP00 (standard) Ambient Temperature Range: -10°C to +50°C (with derating above 40°C) Overload Capacity: 150% of rated current for 60 seconds 110% of rated current for 1 minute Dimensions (H x W x D): Approx. 1,020 x 740 x 500 mm Weight: Approx. 115 kg (depends on configuration) Degree of Protection: IP20 (for indoor use, optional higher protection classes available with kits) Mounting: Wall-mountable Control Method: Soft start with adjustable ramp-up and ramp-down, with full motor protection features. Key Features: Smooth Motor Start/Stop: The PSTX1050-600-70 ensures a smooth motor start, reducing mechanical shock and inrush current, which extends motor and system life. Advanced Protection Features: Overload protection Phase loss and phase imbalance protection Motor and system diagnostics Overvoltage and undervoltage protection Ground fault protection (depending on configuration) Short-circuit protection