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tool for optimizing the performance of Logitex hot water heating systemsincreasing the efficiency of PV water heating at low irradiation power (e.g. in adverse weather conditions)in good light conditions disables the MPPT function, which reduces the yieldin poor light conditions activates the MPPT function, thus increasing the yieldinstallation between PV panels and the DC housing
Technical SpecificationInput current for mode switching: ≤6.0A/5.8A (ON MPP mode); ≥6.0A/5.8A (OFF MPP mode)Maximum input voltage: 350 VDC, 2 x 350 VDC and 3 x 350 VDCMaximum input current: 10A, 2x10A and 3x10AOutput load: optional power: 1kW, 1.5kW, 2kW, 3kW, 4kW, 5kW, 6kWOutput voltage and current characteristics: DC voltage and currentOperating PWM frequency: 16kHz +/-0.5kHzMinimum starting input voltage: 85 VDCMinimum input current for continuous PWM operation: 100mAMPPT operating range: 85-350 VDCMaximum output voltage for each type: 350 VDC, 2 x 350 VDC and 3 x 350 VDCMaximum output current for each type: 10A, 2x10A and 3x10AAverage efficiency (2 kW power): 98.5%Own consumption: 2 W - during daytime operation0 W - out of operationDimensions (w x h x d): 255 x 270 x 95 mm, 500 x 420 x 95 mm and 500 x 420 x 95 mmWeight: 2.4 kg, 3.9 kg and 4.9 kgProtection: IP45Operating ambient temperature: 0 - 35 °CStorage temperature: -25 - +60 °C
