50A MPPT Solar Charge Controller Max PV Input 150VDC- LCD Display- 12V/24V Auto
Description
- MPPT technology; Excellent Thermal Design with Internal Cooling Fan
- For 12/24V Sealed, Gel, and Flooded Battery Systems; Max Battery Charging Current 50A; Max Solar Panel Input Voltage in Series 150V dc; Max Solar Power 750 Watt to charge 12V and 1500 Watt to charge 24V Battery System;
- Electronic protection: over charging, over discharging, overload, short circuit. Reverse protection: any combination of solar module and battery, without causing damage to any component.
- LCD Display Monitor (i) Battery Voltage (ii) Battery Percentage of Charge (iii) Battery Charging Current Amps
- For complete detail view electronic manual http://freepdfhosting.com/36844ec15c.pdf
MPPT circuit solar controllers are considerably more elaborate than PWM. The Maximum Power Point Tracker (MPPT) circuit is based around a synchronous buck converter circuit. The voltage of the solar panel changes with time of day and temperature. It steps the higher solar panel voltage down to the charging voltage of the battery. MPPT tries to maximize the watts input from the solar panel by controlling the duty cycle to keep the solar panel operating at its Maximum Power Point. This means good MPPT solar charge controllers can reduce the number of solar panels needed by up to 30%, a tremendous benefit. Wire Terminals Cross Section [4 mm2 ] Working temperature -35 to +125 F NOTE: MPPT requires that two or more Solar panels must be connected in series than parallel to charge 12V or 24V battery systems. For 12 Volt Battery Setup: Solar Panel Voltage Vmax input range is 20V to 150V dc. For 24 Volt Battery Setup: Solar Panel Voltage Vmax input range is 40V to 150V dc.
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