Digital Soft starters SI-DN - Solcon-IGEL

SI-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 SI-DN is a severe duty, Full Featured, Motor Protection enhanced, Microprocessor-Based, for Motors 4-3500A, 4-3000KW, 208-690V.

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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

SI-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.

SI-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.

SIDN 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.