RVS-DXM-240-400-115-33-S – Digital Soft Starter, New item, sold as is without warranty.

Please contact the sales office on 01493 660510 for more information about this item or if you wish to purchase it.

The RVS-DX/M is an advanced digital, highly reliable Soft Starter, providing advanced methods of reducing current and torque during motor starting. The RVS-DX/M starts the motor by supplying a slowly increasing voltage, providing a soft start and a smooth acceleration, while drawing the minimum current necessary to start the motor. The RVS-DX/M is equipped with a digitally controlled internal bypass. The bypass closes at the end of the starting process in order to save power.

Advanced Features

• For motors 240A, 400V
• Internal bypass for the entire range
• Pump control
• Large ,clear, two line, multiple languages digital display
• Advance starting & stopping characteristics
• Comprehensive motor protection package
• Communication: Modbus, Profibus, Devicenet
• Frequency auto tracking 45-65Hz
• User friendly set up and operation
• Line or Inside delta connection
• Analog output
• Reduced inrush current and mechanical shock
• Soft, smooth stepless acceleration and deceleration
• Current Limit
• Pump Control
• Torque and Current Control
• Unique features: Pulse Start, Dual Adjustment, Slow Speed with Electronic Reversing, etc.

Typical Applications

• Pumps (Water utilities, Industry)
• Compressors
• Conveyors & monorails
• Mixers & Agitators
• Fans & Centrifuges
• Hydraulic pumps
• Starting from weak power sources

Protection

• Too many starts & start inhibit
• Long start time (Stall protection)
• Electronic shear-pin (Jam) with adjustable curves and delay
• Electronic overload with selectable curves
• Under current
• Phase loss
• Phase sequence and Under/Over frequency
• Under/Over and No voltage
• Load loss (motor not connected)
• External fault
• Shorted SCR
• Starter over temperature protection
• Motor insulation test (future option)
• Motor thermistor (option)
• Built-in Bypass, while all protective functions remain active

Display

• LCD – Two lines of 16 characters each
• Multilingual – English, German, French & Spanish
• Four LEDs – On, Run, Ramp Up/Down & Fault
• Statistical Data – Start, Stop & Fault parameters
• Full script parameter settings

Control

• Opto-Isolated Inputs & outputs, two output relays
• Local and remote reset
• Optional Communication RS 485 with MODBUS RTU, Profibus or DeviceNet protocols options
• Easily operated – via keypad, allowing precise settings, LED and interactive LCD (4 languages), Statistical data.
• Hardware and software allows starting from diesel-generator

• RVS-DXM – Instruction Manual