LZP - Smart Solar Charger with Light Control

Features:

Developed to solar lighting applications, LZP is an intelligent battery charger and discharger control, protecting the components in a PV system. It also provides the operational supervision of the system.

Manufactured by SunLab Power, it contains more than ten years of know how.  User friendly, reliable and easy to install in any application.

  LZP works with electrolytic or gel deep cycle batteries and prevents overload or deep discharge on battery(ies) avoiding any damage, increasing the efficiency and durability.

• Automatic ON / OFF: LZP has an automatic function to switch the output when there is no more sunlight.

• Fail-Safe

  • Protection and fail-safe system : LZP circuit protects the battery of deep discharge and overcharge, avoiding damage in cells. Has buzzer and visual signals to detect and notify any problem. Self lock in short circuit case, and automatic reset. Self resetable fuse in circuit.

• Charge control with temperature compensation

  • Battery charge is controlled and adjusted  by a programmed  microcontroller. The  pulse (PWM) charge and its frequency is adjusted to the local temperature. The MPP system, otherwise, let the LZP "learn" and select the better charge curve for the battery, optimizing the process;

• Automatic operation in 12 or 24V

  •  Input tension is self controlled in 12 or 24 VDC. The output is equal to the input voltage.

• Protection in Discharge

  • On a discharge, the controller prevents the total draining of the battery,  disconnecting the output  and preserving the battery of damage.

•  Once returning to the charge, the controller automatically liberates the power for the  equipments. 

• Automatic output disconnection, protects the battery from deep discharge.

Application:

LZP - solar charger is very useful and essential for solar lighting applications. It's the "brain" of your system and you don't need another light sensor device.

PWM Charger with compensated temperature

The battery charge is controlled and self adjusted by a micro processor. It maintains a modulated pulse (PWM) for the charge in frequencies  defined by our patented MPP algorithm. The firmware by the way, "learn" and selects the best battery charge process, optimizing the process;

• LZP is compact, light and easy to install.

• Electronics micro- controlled circuit.

• 12 or 24 Vcc, self adjusted.

• SunLab MPP algorithm  patented.

• Developed to tropic and equatorial applications with our know how of more than ten years of experience in South America installations.

• Spare parts and technical assistance  quickly and e efficient.

• Best relation between cost x benefit.

• Reliable.

• Made in Brazil. Assistance, Efficiency and Quality guarantee.

Led Display

Easy to read and understand the status of that battery and operation.   Watch-dog function gives a safe condition of work, as in case of short circuit or inversion of polarity, LZP blocks itself and restart function once solved the anomaly.

Automatic Voltage Setup and Protection

Protection circuit and Fail-safe: The LZP circuit has overload and over discharge protection avoiding any damage. Sound buzzer and led display advice for detection of fails and watching the operation. Operates automatically in 12 or 24 Volts DC. The nominal voltage of input is same of the output and vice-versa.

Output Voltage Control

In the discharge, the LZP avoiding the battery over drainage, switch the output off. Once returning to the charge, on a safe level, the LZP set it on automatically for usage of the equipments. 

Settlement DIN of the case
 

LZP is easy to set  through standard DIN - type T frame, as conventional electric facility.