Lorentz PSk2 CS-F Series, Руководство по установке, эксплуатации и обслуживанию, Страница: 8 / 36

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Sun. Water. Life.
BERNT LORENTZ GmbH & Co. KG Kroegerskoppel 7, 24558 Henstedt-Ulzburg, Germany, Tel. +49 (0) 4193 7548 - 0, Fax - 29, www.lorentz.de
All specifi cations and information are given with good intent, errors are possible and products may be subject to change without notice. Pictures may
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v150106
8 4 Technical data of controller
Table 3: Technical data of PSk2 controller
Model Solar input power Pump motor:
rated power Pump motor:
rated voltage Max DC input
voltage MPP voltage Output current Output frequency
[kWp] [kW] [V] [V] [V] [A] [Hz]
PS7k2 7 5.5 380 – 400 850 500 – 600 13 0 – 60
PS9k2 9 7.5 380 – 400 850 500 – 600 18 0 – 60
PS15k2 15 11.0 380 – 400 850 500 – 600 24 0 – 60
PS21k2 21 15.0 380 – 400 850 500 – 600 30 0 – 60
PS25k2 25 18.5 380 – 400 850 500 – 600 39 0 – 60
PS40k2 40 30 380 – 400 850 500 – 600 65 0 – 60
8 5 System layout
Figure 1: System layout
PV generator
3-phase automatic
circuit breaker
Smart PSU
fi lter cage
pressure sensor
water meter
water sensor
surface pump
valve
strainer
fi ller
valve
nonreturn valve
low water sensor
or fl oat switch
grounding rod
surge proteector
PV module
for Sun Switch
PV disconnect PSk2 controller fl oat switch
PV combiner