Photovoltaic Field: must be able to provide the power needed to enable the proper functioning of the inverter module.
The single string must be composed of a number panels placed in series with a voltage must be in the voltage range
670 ÷ 725 VDC. The global power of the string will be directly related to the number of the series panels of a single string, roughly in the range 4.75 to 5 kWp.
The number of strings in parallel must be closely related to the maximum power of the inverter according to the following proportion:
Power Photovoltaic Field = Inverter Power x 1,1
Box Parallel String: enables the connection of several strings of panels in parallel.
Inverters Photovoltaic: its power must be related to the power of the three-phase pump roughly according to the following proportion:
Inverter Power = Power Pump x 1,2
Three-phase pump: must be designed for a 400 VAC operation and for a frequency of 50 Hz, and must be proportionate both to the photovoltaic power that to the inverter.
• Single volt string (VOC): 670 ÷ 725 V
• Operating temperature: 0 ÷ +45°C
• Operating humidity: < 90%
• Ventilation: Natural
• IP: 20
• Max. voltage: 400 VAC
• Max. load efficiency: > 95%
• Certifications: CE - EN 62109
|MODEL||INVERTER POWER POWER OUTPUT||
SUGGESTED POWER PV FIELD
|WEIGHT kg (lbs)|
|UFX-IPT4K||4,0 kW||3,0 kW / 4,0 hp||4,5 kW||20 (44.1)|
|UFX-IPT5K5||5,5 kW||4,0 kW / 5,5 hp||6,0 kW||20 (44.1)|
|UFX-IPTT7K5||7,5 kW||5,5 kW / 7,6 hp||8,5 kW||20 (44.1)|
|UFX-IPT11K||11,0 kW||7,5 kW / 10,0 hp||12,0 kW||30 (66.1)|
|UFX-IPT15K||15,0 kW||11,0 kW / 15,0 hp||16,5 kW||30 (66.1)|
|UFX-IPT18K5||18,5 kW||13,0 kW / 17,5 hp||20,5 kW||30 (66.1)|
|UFX-IPT22K||22,0 kW||15,0 kW / 20,5 hp||24,5 kW||30 (66.1)|
|UFX-IPT30k||30,0 kW||22,0 kW / 30,0 hp||33,0 kW||35 (77.2)|