Grundfos CU 200 The Grundfos CU 200 Interface Box Pump Controller is a critical accessory for the SQFlex pump system, designed to enhance the efficiency, reliability, and ease of operation of your water supply setup. This controller provides two-way communication between the operator and the pump, making it a must-have for anyone managing solar or wind-powered water systems. It’s particularly suited for off-grid, remote locations where consistent performance is crucial. Key Features: Flexible Power Inputs: Compatible with both AC (90-240V) and DC (30-300V), ideal for hybrid and renewable energy systems. Advanced Protection: Features overload, over-temperature, and dry-run protection for enhanced pump safety and durability. Real-Time System Monitoring: Displays pump operation, input power, and system alarms via clear LED indicators. Rugged Enclosure: IP55-rated for protection against dust and water, perfect for harsh environments. The CU200 features a robust IP55-rated enclosure, providing reliable protection against dust and water, making it highly durable for challenging environments. It has integrated protective functions like overload, over-temperature, and dry-running protection, ensuring the longevity of your pump and reducing the risk of downtime. One of the highlights of this controller is its compatibility with both AC (90-240V) and DC (30-300V) power inputs, offering flexibility in energy sources, especially in systems powered by renewable energy. The interface box also provides real-time monitoring of system performance, allowing you to quickly identify any issues, such as low power supply or a full tank, through its LED indicators. The CU200 works seamlessly with SQFlex pumps, offering a smooth and hassle-free installation process. It is an essential tool for anyone looking to enhance the performance and protect the integrity of their SQFlex pump systems. Specifications: Specification Details Model Number CU200 Power Supply 30-300 VDC / 90-240 VAC Operating Frequency 50/60 Hz Enclosure Protection Rating IP55 Ambient Temperature Range -22°F to 122°F (-30°C to 50°C) Power Consumption 5 W Maximum Input Voltage 300 VDC Dimensions (H x W x D) 4.65 x 4.65 x 2.56 inches Weight 1.2 kg (2.65 lbs) Communication Two-way with SQFlex pump Display LED indicators for operation and alarms Mounting Type Wall-mounted Certifications CE Pump Compatibility SQFlex systems Power Consumption (Max) 3 W