SGC 120

Single genset controller

The SGC 120 is a modern genset controller suitable for several applications including AMF (Automatic Mains Failure), offering several monitoring and control options and a battery-saving deep sleep function.

The SGC 120 controller contains all the functions you need to protect and control a genset, a genset breaker, and a mains breaker. You can choose between automatic or manual running mode, and you can start and stop gensets remotely using the Remote start/stop function. The controller is suitable for applications including AMF (automatic mains failure), engine drive, and island (off-grid) mode.

Several measurement functions

The controller allows you to measure 1-phase, 2-phase, 3-phase, and split-phase voltage, frequency, load current, and power factor, engine safety parameters such as engine temperature, oil pressure, and fuel level, fuel theft protection, and the engine battery. It features CAN bus and Modbus communication plus nine configurable inputs, four analogue inputs, and six configurable digital outputs.

User-friendly display

You can configure parameters from a PC using the DEIF Smart Connect utility software, or from the unit’s user-friendly, full graphics LCD display. The backlit display can show values and alarms in several languages including English, Chinese, and Spanish.

Deep sleep extends battery life

The SGC 120 has a practical deep sleep function that extends the battery life by suspending normal controller functions when the genset is off.