PSk2-21 CS-G150-17/4

System Overview
Head max. 16 m
Flow rate max. 306 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 Android
  App
• 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 max. 21 kW
Input voltage max. 850 V
Optimum Vmp** > 575 V
Motor current max. 33 A
Efficiency max. 98 %
Ambient temp. -30…50 °C
Enclosure class IP66

Motor AC DRIVE CS-G 15kW/4p

• Highly efficient 3-phase AC motor
• Frequency: 25…52 Hz

Efficiency max. 82 %
Motor speed 740…1.540 rpm
Power factor 0,87
Insulation class F
Enclosure class IPX4

Pump End PE CS-G150-17/4

• Premium materials
• Centrifugal pump

Efficiency max. 92 %

Pump Unit PUk2-21 CS-G150-17/4 (Motor, Pump End)
Water temperature max. 90 °C****
Suction head acc. to COMPASS sizing