Grundfos CU 200 Controller for SQFlex Solar Pumps
Modelo: CU 200- Sku: GRUNACC001
- Vendor: Grundfos
Specifications
Product description
The Grundfos CU 200 Controller is the intelligent management unit designed for Grundfos SQFlex solar pumping systems. Its versatility, ease of use, and protection functions make it a key component for autonomous installations powered by solar, hybrid, or grid-supported energy. It integrates a visual interface with LED indicators and digital display, offering precise control and monitoring of the pumping system at all times.
Main features
- Wide input range: from 30 to 300 VDC or from 90 to 240 VAC, 50/60 Hz
- Integrated digital display: shows pump consumption, error codes, and system status
- LED indicators: operation, tank full, fault, and dry running
- Integrated protections: against overvoltage, overtemperature, overload, and dry running
- Sensor compatibility: level switches and dry well sensors
- Simple installation: vertical mounting on panel or wall, with front IP65 protection
Advantages or benefits
- Prevents damage to the solar pump thanks to its diagnostic system and automatic alarms
- Allows real-time monitoring of the system's energy performance from its digital display
- Reduces maintenance through self-diagnostic functions and visual error signals
- Ideal for solar systems with automatic tank and water level control
- Compatible with multiple energy sources: solar, battery, grid, or hybrid solar-wind
Purpose or applications
The Grundfos CU 200 is designed for autonomous solar pumping systems, especially in agricultural, livestock, deep well, rural potable water supply, or off-grid applications, as well as hybrid solar installations that combine solar energy with battery, generator, or grid power.
Technical specifications
| DC Power Supply | 30–300 VDC |
| AC supply | 90–240 VAC, 50/60 Hz |
| Maximum current | 100 mA |
| Protection | IP65 front / IP20 rear |
| Interface | Pump, sensor, and power terminals |
| Pump consumption range | 0–1400 W (indicated on display) |
| Installation | Panel or wall, vertical |
Compatibilities
This product is compatible with: grundfos-sqflex-06-3-solar-pump, grundfos-sqflex-12-3-solar-pump, grundfos-sqflex-25-2-solar-pump, grundfos-sqflex-3a-10-solar-pump, grundfos-sqflex-5a-7-solar-pump.
Grundfos CU 200 Controller is a professional solution for demanding renewable energy projects. It increases autonomy, optimizes space, and improves the efficiency of your installation.
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Grundfos CU 200 Controller for SQFlex Solar Pumps
