RVS

Solar Controller MPPT 40A

SKU: RVJ428
Availability: Usually ships in 24 hours
TYPE: Solar Controllers
Attachments: 1
attach_User Manual: /content/RVJ428_20.pdf
attach_Brochure: /content/RVJ428_11.pdf
$324.99

Solar Controller MPPT - 40A

XTRA series are advanced maximum power point tracking (MPPT) charge controllers, for off-grid photovoltaic systems, with optional display units (XDB1/XDS1/XDS2).

In order to maximize the energy harvest from PV arrays and simultaneously minimize the power loss within a wide range of operating conditions, the XTRA series apply an advanced smart algorithm which results in up to 30% higher efficient charging, compared to a conventional pulse width modulation PWM solar charge controller.

Xtra series controller has a limit protection function on charging current &charging power, as well as auto derating power operation at high temperatures; the above protection ensures the stability of the system even at exceeded rated PV power and over-temperature conditions.

Protection class IP32 and isolated RS485 communication port further improve the controller’s reliability under different application requirements. XTRA series controllers incorporate a self-adaptive three-stage charging algorithm based on a digital control circuit, which effectively prolongs the lifespan of the battery and significantly improves the system performance.

It also has extensive electronic protection for overcharge, over-discharge, PV&battery reverse polarity and etc. to ensure the sustainability and durability of the off-grid solar system.

Features

  • Advanced MPPT technology & ultra-fast tracking speed is up to 99.5 % guaranteed
  • Maximum DC/DC transfer efficiency is as high as 98 %, full load transfer efficiency is up to 97.4 %
  • Wide MPP operating voltage range
  • Low-temperature protection and self activate the function for lithium battery charging
  • Limit charging power & current overrated range
  • Real-time energy statistics function
  • Multiple load work modes
  • Comprehensive electronic protection
  • Compatible with lead-acid and lithium-ion?batteries
  • Over-temperature protection and power degrading in higher temperature
  • Optional LCD display units (XDB1/XDS1/XDS2) and accessories 
  • High quality and low failure rate components of ST or IR to ensure the service life
  • Isolated RS485 communication port with 5V/200mA protected output, with standard Modbus protocol
  • Monitor and set the parameters via the APP or PC software 
  • Dustproof and waterproof design with IP32? protection class
  • CE certification(LVD IEC62109, EMC EN3/1-6-61000) 

Specifications

  • System nominal voltage:   12/24VDC Auto (When a lithium battery is used, the system voltage can’t be identified automatically)
  • Rated charge/discharge current:   40A
  • Battery voltage range:   8~32V
  • Max. PV open circuit voltage:   92V At 25°c environment temperature, 100V At minimum operating environment temperature
  • Max. PV input power:   1040W when the battery system is 24V, 520W when the battery system is 12V
  • Battery type:   Lead-acid battery(Sealed/Gel/Flooded/User), Lithium battery(LiFePO4, Li(NiCoMn)O2, User)
  • Dimension:   255 × 185 x 68mm (L x W x H)
  • Recommended cable:   6AWG(16mm2)

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