RK TECH (INDIA) PVT LTD

Anna Nagar, Chennai, Tamil Nadu

MPPT solar controller, maximize the utilization of solar panels, utilization ratio>95%. Modular design, hot plug function, flexible configuration, easy capacity expansionIntelligent battery management and temperature compensation function

FEATURES

• MPPT solar controller, maximize the utilization of solar panels, utilization ratio>95%
• Modular design, hot plug function, flexible configuration, easy capacity expansion
• Intelligent battery management and temperature compensation function
• Complete protections e.g. Input and output over voltage, polarity counter-attack protection, lighting surge protection, etc.
• LCD display + LED status indicator
• RS485, dry contact communication to realize remote monitoring
• Automatic ON-OFF

SUNAURA series pure sine wave off-grid solar system integrates solar controller, inverter and battery box together, easy installation and useful. The system inverts DC to AC and directly supplies for terminal load, solving the basic problem of electricity. Mostly applied for places without electricity or certain applications e.g. residential power supply, field work, travel sites, night market stalls, etc.

FEATURES

• Save energy, eco-friendly
• Integrated design with controller, inverter and battery box
• Easy installation, simple and useful
• Reliable power supply, safety performance
• Intelligent battery management
• Multiple protections: DC & AC over voltage, over current, over temperature, short circuit etc
• LCD smart display
• With isolation transformer, can support electric fan, washing machine, ice-box

SCM series solar controller covers SCM48100 and SCM48200standard 19 inch frame design and can embed in 19 inchcabinet. The controller adopts MPPT technology and maximizes the utilization of solar panels; System sampling advanced circuit topology design brings ultra-high power conversion efficiency of equipment, system efficiency up to 95%, reducing energy loss process. Meanwhile it has intelligent battery management, monitoring alarm and DC distribution functions. The device meets the maintenance requirement, the control module and monitoring module are all modular design.

The device is applied in BTS solar system and common off-grid solar system.

FEATURES

• Standard 19 inch frame design
• Built-in MPPT solar controller, maximize the utilization of solar panels
• Advanced circuit topology design, efficiency up to 95%
• Intelligent battery management, oil machine management and power supply system monitoring functions
• Monitoring unit configuration, realize the analog detection, status report and control of the system, RS485/RS232 communication
• All the external interfaces and connection cables support pre-wiring

JFY second generation SunMAX series controller adopt MPPT (Maximum Power Point Tracking) control technology, conversion efficiency up to 99%, compared traditional solar PWM controller saving more than 30%66% solar photovoltaic modules, this type controller uses intelligent battery charge and discharge management, with temperature compensation attached, better manage the battery and extend battery use life, Also it integrates RS485 communication interface, providing communication protocols, enabling customers to remote manage a unified and integrated, with comprehensive protection and brand material to make sure it a long time use.

FEATURES

• MPPT efficiency up to 99%, improving the efficiency of PV modules generate electricity significantly
• Smart battery management, the discharge segmented control, with temperature compensation function, improving battery use life
• Wall-mounted, light weight, easy install and operate
• Intelligent MCU control core technology, with professional control algorithms, reacting intelligent control
• RS485 telecommunications and data transmission, could be remote control
• Accurate monitor function, the total generating capacity of PV can be read real time
• Historical record and inquiry function, The history data could be read at anytime
• User could set parameters of the output. matched all kinds of common used batteries
• Comprehensive protection, Including input anti-irrigation protection, under voltage protection, overvoltage protection, over temperature protection, output overvoltage protection, output over current protection, output short circuit protection, input, output, anti-reverse protection, low battery voltage protection etc
• LCD display all the functional parameters in English, LED indicate the running state, the controller could be real time managed by user