Charge current up to 50 A and PV voltage up to 100V. The BlueSolar 100/50-MPPT charge controller is able to charge a lower nominal-voltage battery from a higher nominal voltage PV array. The controller will automatically adjust to a 12 or 24 V nominal battery voltage.
Ultra fast Maximum Power Point Tracking (MPPT). Especially in case of a clouded sky, when light intensity is changing continuously, an ultra fast MPPT controller will improve energy harvest by up to 30% compared to PWM charge controllers and by up to 10% compared to slower MPPT controllers.
Outstanding conversion efficiency.
No cooling fan.
Maximum efficiency exceeds 98%.
Manual or automatic equalisation.
Battery temperature sensor.
Extensive electronic protection.
Over-temperature protection and power derating when temperature is high.
PV short circuit and PV reverse polarity protection.
Nominal battery voltage 12 / 24 V Auto Select
Rated charge current 50A @ 40°C (104°F)
Maximum solar array input power 12V: 700W / 24V: 1400W
Maximum PV open circuit voltage 100V
Minimum PV voltage Battery voltage plus 7 Volt to start Battery voltage plus 2 Volt operating
Standby power consumption 12V: 0,55W / 24V: 0,75W / 36V: 0,90W / 48V: 1,00W
Peak Efficiency: 98%
Absorption charge 14.4 / 28.8 / 43.2 / 57.6V
Float charge 13.7 / 27.4 / 41.1 / 54.8V
Default temperature compensation setting -16 mV / °C resp. -32 mV / °C
Operating temperature -30°C to 60°C with output current derating above 40 °C
Cooling Natural Convection
Humidity (non condensing) Max. 95%
Terminal size 13mm²
Material & color Aluminium, blue RAL 5012
Protection class IP22
Weight 1,25 kg
Dimensions (h x w x d) 130 x 186 x 70 mm