The LS Electric S100 series is a dependable line of frequency inverters built for modern electrical and mechanical installations. Designed for installers who need reliable speed control, this series delivers smooth motor operation while cutting energy waste. The S100 inverters are straightforward to wire, easy to program, and built to last. Whether you are upgrading an old pump system or commissioning new machinery, the S100 gives you the performance and peace of mind you expect from a trusted brand.

Wide Power Range for Every Application

This series covers motor loads from 0.4 kW all the way up to 45 kW, so you can match the exact drive to your equipment. Light-duty jobs like small fans or light conveyors run perfectly on the 0.4 kW and 0.75 kW models. Heavier tasks such as water pumps, compressors, and industrial fans are handled by the 4 kW, 7.5 kW, 15 kW, and 22 kW units. When you need maximum torque and continuous operation, the 45 kW model steps up without breaking a sweat. Each size is optimized for efficient heat dissipation and stable output.

Flexible Power Supply Compatibility

Installers love the S100 for its adaptable power inputs. You can select 1x230V AC models for standard single-phase circuits or 3x400V AC units for three-phase industrial panels. The output voltage matches the input, ensuring clean and consistent power reaches your motor. This flexibility eliminates the need for extra transformers or complicated rewiring. Just connect the supply, attach the motor cables, and follow the quick setup guide to get running.

Rugged Design for Demanding Sites

Certain S100 models feature an IP66 rated enclosure, making them highly resistant to dust, water spray, and workshop contaminants. These sealed units are perfect for outdoor pump stations, washdown rooms, or factories with high humidity and airborne debris. The tough casing keeps internal electronics safe from moisture and corrosion, which means fewer service calls and longer drive life. You can mount them directly in control panels or on machinery frames without extra protective housing.

Simple Programming and Long-Term Reliability

Setting up the S100 is quick and intuitive, even for technicians who are new to variable frequency drives. The control panel allows fast motor tuning, preset application modes, and clear fault codes that point you straight to the issue. Once configured, the inverter runs quietly, maintains steady speed under changing loads, and protects your motor from overcurrent or overheating. With LS Electric’s proven engineering, you get fewer breakdowns, lower electricity costs, and a drive that performs day after day.