Western WRM20 12V 24V 20A MPPT Charge Controller
WRM20 is a 20A charge controller for 12/24V batteries with the research of the maximum
MPPT point of the PV module. You can install also PV modules for on grid applications or
amorphous silicon type. Simple and intuitive, it is the complete solution for stand-alone PV sy-stems, remote houses, camper vans, boats, industrial applications, road signs, TVCC systems and much more.
WRM20 is a complete solution for off-grid PV systems to supply power to road signs systems, lighting systems, small low voltage systems and batteries inside camper vans etc. This solar charge regulator has a research circuit for maximum PV module power (MPPT): regardless of the battery voltage and its charge status, WRM20 makes the PV module work at its maximum power point, maximizing the energy that comes from the module and then loading into the battery.
Thanks to the WRM20 controller you can install the cheapest PV modules used in grid connected systems, with a number of cells different to 36 or 72. WRM20 detects the day/night status according to the PV module voltage; therefore it is not necessary to connect further sensors to the regulator. A wide display shows the working status of the solar charge controller via simple and intuitive icons and also displaying the values of the recharge current, battery voltage, energy produced by the PV modules, load current and energy consumption by the load.
Features:
- Step down MPPT recharge.
- Maximum PV module power.
- 310W for 12V battery.
- 620W for 24V battery.
- Integrated blocking diode
- For sealed / GEL , flooded lead acid.
- batteries and lithium-ion batteries.
- Recharge voltage compensated in temperature.
- 12V / 24V battery auto-detect voltage.
- 18 programs for load management.
- LCD symbols for user interface.
Protections:
- load disconnect for low battery.
- over-temperature.
- battery polarity inversion.
- overload protection on output.
- IP20 metal box.
Dimensions: 153x130x53 mm.
Weight: 515 g.
IMPORTANT NOTE:
The reduced VAT is reserved for PRIVATE INDIVIDUALS, end users and qualified photovoltaic and thermal energy installers or heat production INSTALLED IN ITALY. In case you do not have the right to the tax deduction (DEALERS) kindly contact us in advance so that an invoice with 22% VAT can be issued as per the law in force. In the absence of receipt of the declaration the order cannot be shipped as a copy of the VAT declaration form must by law be attached to the company invoice. The declaration form and ID document must be sent to the email address.
After purchase, kindly complete and return the VAT declaration form together with a copy of an ID document.
