Parameters:
Rated Voltage: 380-690 V AC (Three-phase)
Rated Current: 600 A
Motor Power: Up to 370 kW at 400 V; up to 600 kW at 690 V (depending on application and voltage)
Control Voltage: 24–240 V AC/DC
Dimensions (H x W x D): 810 x 480 x 290 mm
Weight: Approx. 65 kg (varies depending on configuration)
Protection Class: IP00
Ambient Temperature Range: -10 to +40°C (can be extended with cooling or specific configurations)
Type of Mounting: Wall-mountable or part of a panel solution
Degree of Protection: IP20 (for indoor use; higher protection classes available with optional kits)
Communication Protocols: Modbus RTU, optional fieldbus options (Profibus, Ethernet, etc.)
Soft Start Time: Adjustable from 0.5 to 30 seconds
Bypass Contactor: Integrated bypass contactor for reduced power loss after motor start
Protection Features:
Overload protection
Phase loss detection
Overcurrent protection
Ground fault detection (optional)
Under-voltage and over-voltage protection
The ABB PSTX37-600-70 is a part of the PSTX series of soft starters from ABB. It is designed for controlling the start and stop of large motors, reducing the inrush current, and providing enhanced protection for both the motor and the system. This soft starter is widely used in industrial applications requiring efficient motor control and protection.