Western offers a high quality range of PV charge regulators for batteries. They can be used either in small or big systems for domestic and industrial use and for telecommunication systems. They control the current of PV modules with PWM, and they control the battery discharge disconnecting in case of deep discharge of the battery.
The load can be activated according to different configurations by the user: load always on, load on only during the day, load on only during the night, load on during the night programmed for a total number of hours from 1 to 16. Western charge controllers detect the day/night condition according to the panel voltage; therefore it is not necessary to connect further sensors to the regulator. WR 10/20/30/60 have got a practical LCD graphic display. The Western WR and WRL series work on PWM as a low loss series controller.
The WR Western controllers can be used in small PV off-grid systems for the power supply of small loads in cottages, country houses, caravans, boats, or wherever there is no electricity grid.
Choose from several power, display:
– Controller Western WR 10, 10A in, 10A out
Module current 10A, 12V or 24V, nightlight function
– Controller Western WR 20, 20A in, 20A ut
Module current 20A, 12V or 24V, nightlight function
– Controller Western WR 30, 30A in, 30A out
Module current 30A, 12V or 24V, nightlight function
– Controller Western WRL 15.15A, 15A ud
For sealed AGM / GEL Pb batteries, 12 / 24V, 15A, with 4 LED display
– Controller Western WR 60, 60A in, 60A out
For lead batteries, AGM / GEL Pb batteries, 12/24 / 48V, 60A, nightlight functions, LCD display
– Controller Western SPC07IP, 7A in, 7A ud
Temperature sensor + timer + scheduling programming for 3/6/8/10 hours or night lamp function