PSk2-40 CS-G125-40/4

Solar Surface Pump System

System Overview
Head max. 40 m
Flow rate max. 268 m³/h

Technical Data

Controller PSk2-40

  • High efficiency solar pump controller
  • Hybrid power (solar / grid / generator) support with LORENTZ
  • Inputs for water meter, pressure sensors, digital switches
  • Simple configuration with LORENTZ PumpScanner Android
  • Onboard data logging and system monitoring
  • Inbuilt applications for constant pressure, constant flow and daily
  • Integrated Sun Sensor
  • Active temperature management
  • Integrated MPPT (Maximum Power Point Tracking)

Power max. 37 kW
Input voltage max. 850 V
Optimum Vmp** > 575 V
Motor current max. 65 A
Efficiency max. 98 %
Ambient temp. -30…50 °C
Enclosure class IP66

Motor AC DRIVE CS-G 30kW/4p

  • Highly efficient 3-phase AC motor
  • Frequency: 25…50 Hz

Efficiency max. 86 %
Motor speed 740…1.480 rpm
Power factor 0,86
Insulation class F
Enclosure class IPX4

Pump End PE CS-G125-40/4

  • Premium materials
  • Centrifugal pump

Efficiency max. 76 %

Pump Unit PUk2-40 CS-G125-40/4 (Motor, Pump End)
Water temperature max. 90 °C****
Suction head acc. to COMPASS sizing