WEG SSW7000-MEDIUM VOLTAGE SOFT-STARTER

Description

• The SSW7000 is suitable for medium voltage motors.
• It reduces the voltage applied to the motor at start.

• As a consequence, motor current and torque is reduced for a smooth start.
• This eliminates impacts of inrush current on the power supply and impacts of mechanical shocks on the load and the coupling.
• This helps in reducing maintenance of bearings, couplings, gear boxes, pulleys, belts and chains, in addition to protecting the motor.

Features:

• Torque Control
• Accessories can be easily and quickly installed by using the Plug and Play concept
• Motor Voltage: 2.3kV, 4.16kV or 6.9kV
• Power: 750 to 4500HP (560 to 3600kW)
• Output current: 180A, 300A and 360A
• Protection Degree: IP41 or NEMA 12
• Operating interface (HMI) with graphic LCD
• Real time clock
• Main and bypass vacuum contactors
• Medium voltage fuses
• Power and control insulated by fiber optics
• Flash memory module (accessory)
• SoftPLC Function
• Licence-free software SuperDrive and WLP
• USB connection to PC
• Motor thermal protection – PT100 – 8 channels (optional accessory)
• 5 start modes
• Network communication boards (accessories): DeviceNet, Profibus-DP, Ethernet and Modbus, RD-23 or RS-485

Applications:

• Blowers
• Compressors
• Conveyors
• Chippers
• Fans
• Exhausters
• Pumps