System overview
Head :Â Â Â Â Â Â Â Â Â max. 90 m
Flow rate :      max. 62 m³/h
Technical Data
Controller PSk2-21
- High efficiency solar pump controller
- Hybrid power (solar / grid / generator) support with LORENTZ
SmartSolution - Inputs for water meter, pressure sensors, digital switches
- Simple configuration with LORENTZ PumpScanner AndroidÂŒApp
- Onboard data logging and system monitoring
- Inbuilt applications for constant pressure, constant flow and daily
amount - Integrated Sun Sensor
- Active temperature management
- Integrated MPPT (Maximum Power Point Tracking)
Power:Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â max. 21 kW
Input voltage :Â Â Â Â Â Â Â Â Â max. 850 V
Optimum Vmp**:Â Â Â Â Â Â Â Â Â Â > 575 V
Motor current :Â Â Â Â Â Â Â Â Â Â Â max. 33 A
Efficiency :Â Â Â Â Â Â Â Â Â Â Â Â Â max. 98 %
Ambient temp. :         -30…50 °C
Enclosure class :Â Â Â Â Â Â Â Â Â Â Â Â Â IP54
Motor AC DRIVE SUB 6″ 15kW
- Highly efficient 3-phase AC motor
- Frequency: 25…50 Hz
- Premium materials, stainless steel: AISI 304
- No electronics in the motor
Motor speed       1 400…2 850 rpm
Power factor                 0,87
Insulation class                 F
Enclosure class              IP68
Submersion            max. 300 m
Pump End PE C-SJ42-10
- Non-return valve
- Premium materials, stainless steel: AISI 304
- Optional: dry running protection
- Centrifugal pump
Pump Unit PUk2-21 C-SJ42-10 (Motor, Pump End)
Borehole diameter :Â Â Â Â Â Â Â Â Â Â min. 6,0 in
Water temperature :         max. 30 °C

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