Weg SSW900D0255T5E3B advanced soft starter for three-phase induction motors, 255A rated current, 220-575VAC supply. Frame D, IP00 enclosure. Features closed-loop torque control, integrated AC1 bypass contactor, and detachable graphic keypad with Bluetooth for programming via WEG Programming Suite (WPS). Multiple start modes including voltage ramp, current limit, and pump control reduce mechanical stress and water hammer.

Combining convenience and innovation, the SSW900 is the right choice for complete motor protection and start/stop control. Developed for industrial or professional use, the new line of soft-starters allows easy and simple access to the configuration settings and data. Using a menu structure, the new interface of the SSW900 line presents an unprecedented experience of interactivity with the user, allowing adjustments and configurations with online parameter help right on the HMI, in addition to event logs with date and time and setup assistant. The equipment also has built-in bypass, which contributes to extending the useful life of the drive, optimizing space and reducing heat dissipation in electric panels.

• Built-in bypass, providing size reduction and energy savings
• Ambient temperature up to 55degC without current derating
• Possibility of standard connection (3 wires) or motor inside delta connection (6 wires)
• Inputs and outputs with programmable functions and quick connect terminals
• Different control methods via extremely high-performance algorithms, totally flexible, to meet the needs of any motor start and stop application needs
• Pump control function for smart control of pumping systems
• Advanced techniques to detect faults in the power supply and connections, enabling the user to choose the protection actuation between fault or alarm for full motor protection
• Fire mode (emergency start)
• Oriented start-up
• WPS: free software to program both soft-starter and SoftPLC
• 2 independent slots to connect plug-in modules
• Real time clock
• Fault and alarm log saved with time and date by the RTC
• Exportation of the WPS history to csv file
• Optional varnishing of the standard 3C2 or 3C3 boards, according to IEC60721-3-3