WRM30+ is a PV charge controller for big off-grid systems.
It is suitable for 12V/24V/48V systems with lead acid and lithium-ion batteries and it can handle a photovoltaic power up to 1.8kW.
WRM30 has been properly designed for industrial applications such as the power supplying of either TV/radio relays, road signs, or whole houses completely stand-alone.
12V / 24V and 48V battery voltage
12V / 24V / 48V auto detect.
MPPT charge
Max charge current: 30A
For sealed/GEL, flooded lead acid
batteries and lithium-ion batteries
Charge voltage compensated in
temperature
Integrated blocking diode
Max power of PV modules:
450W@12V / 900W@24V /
1800W@48V.
Max Voc voltage on PV modules 180V.
Double input of PV modules.
Configurable parameters by two buttons and LCD
20 load management programs
Maximum load current: 15A.
Low battery protection
Over temperature protection.
Battery reverse polarity protection.
Overload protection on output.
Derating curve
Compatible with WESTERN WRD SYSTEM
RS485 interface.
IP20 metal box
Terminals for battery cables 35sqmm
Terminals for PV modules cables 10sqmm
Terminals for load cables 4sqmm
