CHARGE CONTROLLERS


The
SunWize-Steca controller uses an advanced control algorithm that sets new standards for solar charge technology. The state-of-charge algorithm combines battery temperature, battery voltage, and load discharge rate to determine the true battery SOC. The controller’s memory of discharge patterns enables the controller to know the degree of battery sulfation. This allows even greater accuracy towards determining true battery SOC. The self-learning controller automatically adjusts for the capacity and age of the battery. The resultant battery SOC is displayed within a 10% accuracy range. The patented hybrid regulator design combines both series and shunt technology for nominal power consumption.

Options:
• LCD display
• Audible buzzer fault condition warning alarm
(not available with the LCD display)
• Opto-isolated fault condition warning alarm that can be
connected to any analog input monitoring device (not
available with the LCD display)

SunWize-Steca Info

SunWize-Steca SLX Series

 

• The SLX controllers use a unique state-of-charge algorithm, which provides a very accurate measure of battery SOC and enables precise triggering of control actions. This algorithm continuously adjusts battery capacity and SOC based on actual battery performance. The SLX controllers are programable for voltage setpoint for equalizing cycle, battery type, and control by SOC or battery voltage. Three multicolor LEDs display SOC, system operating status and fault conditions. The SLX 0606 Night and SLX 1010 Night combine 24-hour timed control capability with light-level sensing. They may be programmed to switch loads on and off at hourly intervals and are ideal for applications such as streetlights, advertising illumination, bus kiosks, security systems and power for vacation or remote homes.

Features:
• PWM charging
• Precise SOC measurement & display
• Automatic load disconnect
• Automatic voltage sensing for 12V or 24V system
• Provision for remote audible disconnect warning
• Polarity reversal, short circuit and overload protection
• Temperature compensating

Steca Models Voltage Rated PV Current (Amps) Rated Load Current (Amps) Dimensions (inches) Weight (lbs.) $US
Alpha 12/24 8 8 7.4" x 4" x 1.93" 1 $70
Alpha w/LCD 12/24 8 8 7.4" x 4" x 1.93" 1 $116
Gamma 12/24 12 12 7.4" x 4" x 1.93" 1 $84
Gamma w/LCD 12/24 12 12 7.4" x 4" x 1.93" 1 $127
Sigma 12/24 20 20 7.4" x 4" x 1.93" 1 $101
Sigma w/LCD 12/24 20 20 7.4" x 4" x 1.93" 1 $149
Omega 12/24 30 30 7.4" x 4" x 1.93" 1 $127
Omega w/LCD 12/24 30 30 7.4" x 4" x 1.93" 1 $178
Tarom 235 12/24 35 35 7.4" x 4" x 1.93" 1 $339
Tarom 245 12/24 45 45 7.4" x 4" x 1.93" 1 $390
Tarom 430 12/24 30 30 7.4" x 4" x 1.93" 1 $454

SLX Models Voltage Rated PV Current (Amps) Rated Load Current (Amps) Dimensions (inches) Weight (oz.) $US
SLX 0606 12/24 6 6 5.7” x 3.7” x 1.1 “ 4 $Call
SLX 1010 12/24 10 10 5.7” x 3.7” x 1.1 “ 4 $Call
SLX 0606 Night 12/24 6 6 5.7” x 3.7” x 1.1 “ 4 $88
SLX 1010 Night 12/24 10 10 5.7” x 3.7” x 1.1 “ 4 $101


 

 



SunWize SLX & Solsum specs

SunWize-Steca Solsum

The SunWize-Steca Solsum Controller is an economical pulse-width modulated shunt controller designed for small and mid-sized systems. Using the most up-to-date and innovative technology, the Solsum controllers fulfill the task of overcharge and over discharge protection.
The overcharge protection operates as a pulse-width-modulated shunt controller and
guarantees faster charging of the battery. A tri-color LED indicates three ranges of battery
voltage and a green LED indicates array current. These controllers include temperature
compensated charging, MOSFET transistors and fuse protection. Solsum Controllers, ensure maintenance-free operation and long product life.

Other Features Include:
• Automatically adjusts for 12 V or 24 V system
• Operating temperature range is -25° C to +40° C
• CE certified
• Temperature compensated overcharge and over discharge
protection
• Protection against over temperature, battery overvoltage,
module overcurrent, and load overcurrent

Solsum Models Voltage Rated PV Current (Amps) Rated Load Current (Amps) Dimensions (inches) Weight (lbs.) $US
Solsum 6.0X 12/24 6 N/A 3.4” x 3.85” x 1.37” .22 $33
Solsum 6.6X LVD 12/24 6 6 3.4” x 3.85” x 1.37” .22 $42
Solsum 8.0X 12/24 8 N/A 3.4” x 3.85” x 1.37” .22 $42
Solsum 8.8X LVD 12/24 8 8 3.4” x 3.85” x 1.37” .22 $50
Sunwize SW-IL 4 Charge Regulator
SWL 4 12   $36

 

 

 

 

 

 

Go to the SunWize website

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E-mail: info1@solarwares.com