Grundfos LC 241 1 x 40-54 SST 415v MI Indoor Single Pump Wastewater Controller Panel for Industrial Drainage

Wastewater transport, surface drainage, and municipal tank-filling setups represent the primary uses of this modular controller. The LC 241 1 x 40-54 SST 3X230/400 MI OPT is suitable for indoor (mi) wall-mounted configurations. Commissioning is performed using Bluetooth Smart technology via the start-up wizard on the Grundfos GO app.

Constructed from painted metal, the cabinet contains the electrical assemblies and achieves an IP54 enclosure class. The physical frame has a net weight of 49 kg and operates in environments ranging from -5 to 40 °C. Enclosure physical measurements are 550 mm width, 600 mm height, and 250 mm depth.

Operating on a three-phase 415v supply, the controller features a rated current of 40-54 A. It has a mains frequency rating of 50 or 60 Hz and requires an 80 A back-up fuse for protection. Starting and running capacitors are not applicable for this soft starter three-phase controller model.

Input and output terminals are highly configurable to connect level sensors and float switches. Dry running, high water, and sensor failure states trigger the built-in acoustic buzzer and two alarm relays. The physical layout integrates a manual mains switch and an individual circuit breaker per pump.

• Method of start utilizes an integrated soft starter system.
• Alarm history stores the last twenty events for diagnostic reference.
• Anti-seizing functions activate pumps during long periods of inactivity.
• Anti-water hammer features prevent rapid restarts and simultaneous start cycles.
• Gross package weight of the unit is 74 kg with a gross volume of 0 m³.
• CE and RCM certifications verify compliance with regional standards.
• Custom tariff number is 8537109019 for global trade declarations.

Warranty: This Grundfos LC 241 controller is backed by a comprehensive 1-year manufacturer's warranty.