Buy Solar Charge Controller Online.Su-Kam Solarmate 20A 12V/24V MPPT Solar Charge Controller is a system with advanced MPPT (Maximum Power Point Tracking) Technology. The term charge controller refers either to a stand-alone device or a control circuitry integrated within a battery pack, battery-powered solar device or a battery recharger.
This photovoltaic solar charge controller is the key component in off-grid or stand-alone solar power generation systems. It can track the maximum power point and transfer energy to various types of batteries. The build-in MPPT microprocessor enables the Solar Charge Controller to increase the energy transfer efficiency by up-to 30% compared to traditional charge controllers. Easy installation with parallel connection capability makes Su-Kam MPPT Solar Charger Controller the perfect solution for your home as well as any large solar system application.
Su-Kam Solarmate 20A 12V/24V MPPT Solar Charge Controller MPPT technology operates in a unique fashion. It calculates the maximum power voltage (V) at which the PV module delivers maximum power, and then the MPPT operates the module at a level, which extracts the maximum available power. The Solar Charger Controller continuously recalculates the maximum power voltage according to the changing operating conditions.
MPPT Controllers converts excess voltage into average. Converting excess voltage into Amps, the charge voltage can be kept at an optimal level while the time required to charge the battery is reduced.
Su-Kam MPPT Solar Charger Controller also regulates the rate at which electric current is added to or drawn from batteries. It prevents overcharging, over and variable voltage which if not controlled can reduce battery performance or life span and may pose a safety risk. It also prevents complete drainage (”deep discharge”) of a battery and facilitates controlled discharge thereby maintaining the battery’s longevity. Equipped with Micro controller and Digital Signal Processing (DSP) technology Su-Kam’s MPPT Solar Charger Controller is fully protected against transient over voltage and reverse the current flow, and can charge any type of battery.
Brand=”Su-kam” Manufacture=”Su-kam Power Systems Limited” Model=”SSCC40A”
Protection against various parameters:
- Solar /battery reverse polarity
- Reverse current flow battery to solar array during night
- Over charging current and short circuit
- Output over voltage
- Excessive temperature of heat sink
Specifications of Su-Kam Solarmate MPPT Solar Charge Controller 20A 12V/24V (without load controller)
|MODEL||MPPT SCC 12 V – 20A (with LVD & without LVD)||MPPT SCC 24 V – 20A (with LVD & without LVD)|
|Nominal Battery Voltage||12 V||24 V|
|Maximum Output Current / Rated Load current||20A|
|Maximum PV panel rating||12V DC system||24V DC system|
|Typical 240Wp||Typical 480Wp|
|Maximum : 300Wp||Maximum : 600Wp|
|Maximum PV open circuit voltage||50 VDC|
|Charging stages||Four stage charging algorithm: Bulk, Absorption, Float & Equalization|
|Bulk Charge||13.8 V (adjustable 13.8V – 14.4V)||27.6 V (Adjustable 27.6V – 28.8V)|
|Absorption period||Held battery voltage at bulk setting for a cumulative period of 2 hours|
|Float voltage||13.7 V + temperature compensation||27.2 V + temperature compensation|
|Equalization Voltage||Bulk Voltage + 1V||Bulk Voltage + 2V|
|Compensation||18mV/°C for 12V battery (25°C Reference)|
|Battery low voltage protection||Yes|
|Battery High voltage protection||Yes|
|Battery open protection||Yes, system is not ON if battery is not connected|
|Battery over load / Load overload cut-off protection||Yes|
|Load short circuit / PV high voltage protection||Yes|
|Thermal protection||If Heat sink temperature is ≥ 90°C charging PWM OFF; when temerpature falls below 70°C charging current flows through the system|
|Standly Power Consumption||~ 10 mA|
|Power Conversion Efficiency||≥ 94%|
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