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The soft-starters SSW7000 operates on the acceleration/deceleration and on the protection of medium voltage three-phase induction motors. This Soft-Starter is available on 2,3 kV up to 13,8 kV voltage range, attending applications that requires 300 HP up to 16300 HP power range.
Developed to ensure excellent performance, the SSW7000 application minimize the current surges on the motor starting, prevents mechanical shocks on the load and on the motor, eliminate the water hammer during the pump stopping, and protects the electrical motor. Consequently it helps on the money saving, reducing significatly the expenses of maintenance of bearings, couplings, gear boxes, pulleys, belts and chains, electrical circuits, an so on.
Hence the SSW7000 is the complete prepackaged and engineered solution within security and reliability for several applications and for diversificated industrial segments.Contact Us
The SSW7000 soft-starters are static starters that allows to accelerate, decelerate and protect medium voltage three-phase induction motors. The control of the voltage applied to the motor by means of adjustments to the firing angle of thyristors allows the soft-starter to start and stop an electric motor smoothly, also allowing the reduction of impacts of inrush current on the power supply and impacts of mechanical shocks on the load and the coupling. Thus, is possible to elimiante the inrush current to the power supply and the mechanical schocks for the load up to the couplings.
Under/overcurrent and current imbalance, under/overvoltage and voltage imbalance, under/overtorque and active overpower, phase loss, inverted phase sequence, power arm overtemperature, motor overload, motor overtemperature (optional), external fault, ground fault by voltage or by current, power arm faults, power contactor faults, control board faults, communication fault of the HMI and between control boards, communication network faults, programming error.
For more details and more implemented functions, refer to the programming manual.
The accessories are based on the Plug & Play philosophy, that is, they are automatically configured when connected to the SSW7000, ensuring a faster and easier installation.
Flash memory module, network communication boards DeviceNet, Profibus-DP, Ethernet and Modbus, RS232 or RS485 interface, motor thermal protection - Pt-100 - 8 channels.
Navigation is similar to the logic used in cell phones, with the option of sequential access the groups (Menu) by means of the function access keys on the display (soft keys). It is also possible to install a multi-language touch screen HMI.
Pumps, blowers, fans, compressors, exhausters, conveyors and choppers.