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Schneider Electric (Xantrex)
Charge Controllers

Xantrex C-35, C-40 and C-60 PWM Controllers

The Xantrex C-35, C-40, and C-60 PWM (Pulse Width Modulator) controllers can be used as PV charge controllers, DC load controllers or DC diversion regulators in 12, 24 volt systems. The C-40 can be used in 48 volt systems as well. They operate in only one mode at a time, so two controllers must be used to provide both PV charge controller and low battery load disconnect.

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.

The optinal LCD digital display shows battery voltage, array amps and watts, cumulative amp-hours and a separately resettable “trip” amp-hour measurement. UL Listed. 2-year warranty.

Xantrex C-12 Charge, Lighting, or Load Controller

As a charge controller, it features three-stage charging, user definable voltage parameters, and automatic equalization. Standard in the C12's load control circuitry are field adjustable low voltage disconnect and reconnect points, along with a five minute low battery disconnect warning. The Xantrex C-12 controller is PWM microprocessor-based and ideal for small village power systems, vacation homes, outdoor area lighting, sign lighting, and bus shelters. The lighting control turns the light on at dusk, then has an adjustable duration timer for 2 to 8 hours of run time, or can be set to run all night. If the battery gets low, lights are turned off. User-adjustable LVD set points. For use in 12 volt systems only. Can be mounted outdoors. UL Listed. 2-year warranty.