Key Features

• Silent, pulse width modulated (PWM), high efficiency operation
  Three-stage battery charging (bulk, absorption, and float) with optional temperature compensation
  Automatic overload protection in both active and passive modes
  PV array short-circuit and reverse polarity protection
  Durable construction
  Microprocessor controlled
  As a Solar Charge Controller
  When used as a solar charge controller, the C40 can control 12, 24, or 48 Vdc array operation and
  the C35 and C60 can control 12 and 24 Vdc array operation
  All units offer selectable settings for NiCad, flooded lead acid, gel, or absorbed glass mat batteries
  As a DC Load Controller
  As a DC load controller, the C Series has a low voltage disconnect warning indicator and field
  adjustable set points that govern automatic low and high voltage disconnect
  Manual reset switch for emergency low voltage operation
  As a Diversion Controller
  The C Series automatically directs extra power to a dedicated load, such as an electric water heater,
  and ensures batteries are never over charged
  Options
  Plug-in battery temperature sensor for increased charging precision
  Cumulative amp-hour meter (CM) that can be installed on the face of the controller, or remotely
  (CM/R), up to 100 feet (30 m) away.