LS Electric G120 Standard Inverter

The LS Electric G120 Standard Inverter is a mid-range general-purpose variable frequency drive designed for the widest possible range of industrial motor control applications in Saudi Arabia and the wider GCC region. Rated across a broad power band and supplied on 380–480 V three-phase supply, the G120 delivers reliable variable speed control for pumps, fans, conveyors, mixers, and light-duty hoists in manufacturing plants, petrochemical support utilities, and commercial facilities. Its user-friendly LED/LCD keypad with multilingual parameter menus simplifies commissioning for Saudi contractors and operations teams without specialist drive training. The G120's modular slot architecture accepts optional communication cards and I/O expansion modules, giving system integrators the flexibility to adapt the drive to any industrial protocol or control requirement without changing the base unit.

The G120 employs an advanced V/Hz and sensorless vector control algorithm that provides stable speed regulation across the full load range. Auto-tuning functions identify motor parameters automatically, reducing setup time significantly and improving dynamic performance in variable-torque and constant-torque applications. The drive features a built-in PID controller for closed-loop pressure, flow, or temperature regulation, making it directly applicable to pump and fan systems without an external process controller. Dynamic braking via built-in brake transistor (up to certain frame sizes) and optional braking resistor enables fast deceleration in conveyors and hoists. Protection functions include overvoltage, undervoltage, overcurrent, overtemperature, phase loss, short circuit, and ground fault detection, all with fault logging for diagnostics. Enclosure rating is IP20 standard with optional IP55 kits.

The G120 is increasingly specified by Saudi procurement departments at SEC-approved panel builders and NWC/SWCC project contractors as an economical, IEC-compliant alternative to European drives in non-critical applications. The price advantage of Korean LS Electric products — typically 20–35% below equivalent European alternatives at comparable technical specification — makes the G120 an attractive choice for large infrastructure projects such as Vision 2030 housing developments, MODON industrial city utilities, and regional desalination pump stations. The drive meets CE, KC, and UL certifications, satisfying all standard technical requirements in Saudi engineering project specifications.

Razz Middle East supplies the G120 from local Saudi Arabia stock with competitive SAR pricing, 12-month warranty, and full technical support. Our team handles RFQs within 4 hours and can provide parameter files, wiring diagrams, and commissioning support for any G120 installation across Riyadh, Jeddah, Dammam, Jubail, Yanbu, and Tabuk.