The Xantrex C-35, C-40, and C-60 PWM (pulse width modulator) solar charge controllers can be used as PV charge controllers, DC load controllers or DC diversion regulators in 12-, 24- and 48-volt systems (except only the C40 can be used in 48-volt systems). They operate in only one mode at a time, so to provide both PV charge controller and low battery load disconnect, two controllers must be used. As DC load controllers they disconnect the load at a user-settable low voltage and reconnect at a higher voltage reconnect point. As diversion controllers they send excess power to a “dummy load” (such as a water or space heater) to regulate hydroelectric or wind generators. When used in diversion mode, derate the amperage by 25%. All Xantrex controllers, when used as a charge controller, have field-adjustable bulk and float set points and perform automatic equalization every 30 days or whenever LVD is reached. Equalization can be manually initiated with automatic shut-off. Order the optional temperature sensor for a more accurate battery charge controller.

Xantrex C35 Solar Charge Controller Features

• Optional LCD digital display shows battery voltage, array amps and watts, cumulative amp-hours
• A separately resettable “trip” amp-hour measurement
• The digital display is available for mounting on the front of the charge controller or remote mounting
• UL Listed
• 2-year warranty