Home
Online store
Probe configurator
Contacts

Industrial Automation

Digital Soft starters RVS-DN - Solcon

RVS-DN line of Low Voltage Soft-Starters.

Which soft starter is considered as the most reliable soft starter in todays’' Industrial and Marine markets? 

The RVS-DN is a severe duty, Full Featured, Motor Protection enhanced, Microprocessor-Based, for Motors 4-3500A, 4-3000KW, 208-690V.
more details
Request proposal
View these soft starters in demanding environmental conditions check out our Naval, Marine, Industial,  Oil and Gas  examples of Solcon soft-starters in a variety of applications.

Features

RVS-DN Protection Features
  • Start & start inhibit with time delays; 
  • Long start time (Stall protection);
  • Electronic shear-pin (Jam) with adjustable curves and delay;
  • Electronic overload with selectable curves;
  • Under current with programmable auto reset;
  • Phase loss;
  • Phase sequence and Under/Over frequency;
  • Under/Over voltage with programmable auto reset;
  • Load loss (indentifying broken drive belt, lack of water in a well, etc.);
  • External fault ;
  • Shorted SCR;
  • Starter over temperature protection;
  • Motor insulation test (option);
  • Motor thermistor (option);
  • Analogue Ouput (option);
  • When using "Preparation for Bypass" all protective functions remain active.    
 
RVS-DN Control
  • All inputs & outputs are isolated;
  • Three C/O output relays;
  • Thermistor input;
  • Analogue output;
  • Communication RS 485 with MODBUS RTU or MODBUS Plus protocols;
  • User friendly keypad interface allowing precise settings;
  • Bright LEDs for immediate visual interface;
  • Interactive and informative 4 language LCD for easy trouble shooting;
  • Statistical data;
  • Motor insulation protection;
  • Hardware and software integration to allow starting from diesel-generator.

RVSDN Construction
  • Heavy duty fully rated design (ambient 50°C); 
  • Compact, light weight; 
  • Cost efficient plug-in control module, identical for sizes B-G; 
  • Preparation for bypass contactor (option), maintaining protection after the bypass contactor is closed. 
 
Advantages
  • Eliminates high inrush current and damaging mechanical shock; 
  • Third generation microprocessor circuitry; 
  • Heavy duty design: 50°C ambient temperature; 
  • Soft, stepless acceleration & deceleration; 
  • Power factor capacitors can be connected directly to the upstream contactor;  
  • Unique starting & stopping characteristics (special characteristics for Ex motors); 
  • Unique features such as: Pump Control Program, Dual Adjustment, Slow Speed with Electronic Reversing, Energy Save, etc;
  • Torque and current starting & stopping characteristics; 
  • Sophisticated motor protection package with Enhanced features;
  • User friendly, easy installation and operation; 
  • RS485 Communication with MODBUS, PROFIBUS or MODBUS/TCP protocols (others available on request); 
  • Wide 45-65Hz Auto-tracking frequency range combining special software with unique hardware arrangement allowing starting and stopping while the frequency variates (designed for Marine, Offshore and Generators operating under continuous frequency variation;
  • Possibility to operate without bypass contactor at 50°C up to 820A. 

Industries

RVS-DN with Motor Protection Features Typical Applications 
  • Pumps (Water utilities, Industry); 
  • Compressors; 
  • Conveyors & monorails; 
  • Mixers & Agitators; 
  • Fans & Centrifuges; 
  • Hydraulic pumps; 
  • Starting from weak Mains supply; 
  • Marine (Thrusters, pumps, fans, refrigeration, compressors, etc..).

Ref. A07723120
F.Fonseca is the representative of Solcon in Portugal.
 
  • 0
  • 1
We use our own and third-party cookies to offer you a better experience and service. To know which cookies we use and how to disable them, read the cookies policy.
By ignoring or closing this message, and unless you have disabled cookies, you agree to its use on this device.