Description
Soft-starters are drives dedicated to the smooth acceleration and deceleration of three-phase electric motors, by controlling the voltage applied to the motor. With proper adjustment of the variables, the torque produced is adjusted to the load requirement, thus ensuring that the requested current is the minimum required for starting. The SSW900 is a soft-starter with three-phase motor control, built-in by-pass and torque control. Intended to drive motors from 10 to 1.400 A.IP20 enclosure (optional IP66) with V/Hz and sensorless vector control.
Benefits
- Built-in bypass, providing size reduction and energy savings
- Ambient temperature up to 55°C 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.
Smart Interface:
- Modern, flexible and easy to use
- Customizable initial screens
- Monitoring of the variables in graphical mode
- Detachable HMI with USB port
- Copy and download of parameters via HMI
- Parameter help on the HMI
- Four selectable languages
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