Description
Xantrex C-Series Solar Charge Controller – 40A – C40The Xantrex C-Series C40 is a reliable 40-amp PWM solar charge controller designed for off-grid solar, RV, marine, and small to medium renewable energy systems. It efficiently regulates charging from solar panels to maintain battery health and extend battery life.Featuring three-stage battery charging and support for multiple battery types—including flooded, AGM, and gel—the C40 ensures safe, efficient charging. The controller can be configured as a solar charge controller, load controller, or DC diversion controller, providing flexibility for a variety of system setups. Its rugged aluminum enclosure and passive cooling allow for durable operation in harsh environments.Ideal for off-grid cabins, RVs, boats, and backup solar power systems, the Xantrex C40 delivers dependable performance in compact, easy-to-install form.? Technical SpecificationsElectricalController Type: PWM (Pulse Width Modulation)Maximum Charge Current: 40 ampsSystem Voltage: 12 / 24 / 48 VDC (auto-select)Maximum PV Open-Circuit Voltage: 125 VDCBattery Voltage Range: 8 – 60 VDCCharging Stages: Bulk, Absorption, FloatMaximum Load Current (Load Mode): 40 ampsBattery CompatibilityFlooded Lead-AcidAGMGelConfigurable via jumper settingsFunctional ModesSolar charge controllerLoad controllerDC diversion (dump load) controllerProtection & SafetyOver-current protectionReverse polarity protectionOver-temperature protectionShort-circuit protectionPassive coolingEnvironmentalOperating Temperature Range: -40°F to 122°F (-40°C to 50°C)Humidity: 95% non-condensingPhysicalDimensions (H × W × D): Approx. 6.0″ × 3.8″ × 2.8″Weight: Approx. 1.3 lb (0.6 kg)Mounting: Vertical wall mountEnclosure: Powder-coated aluminumCertificationsUL ListedCSA CertifiedFCC Class BWarranty5-Year Manufacturer Warranty⭐ Key Features 40-amp solar charge controller for off-grid systemsSupports 12V, 24V, and 48V DC battery banksThree-stage charging for flooded, AGM, and gel batteriesConfigurable as solar charge, load, or diversion controllerHeavy-duty aluminum enclosure with passive coolingCompact and durable for RV, marine, and cabin installations PV charge, diversion and load controllerThe C35 and C60 are field configurable for 12 V and 24 V operation. The C40 may be configured for 12 V, 24 V, or 48 V operation. C35, C40 and C60 charge controllers can be used as a charge, diversion, or load controller and come with a standard multi-color charge status LED face plate.A Controller for Virtually any DC Charging Source. The C60 is a fully solid state, microprocessor-driven controller that is UL and cUL listed. C Series controllers may be configured for PV battery charging, or DC load control or DC diversion operation. Whatever the charging source, a C Series controller is sure to meet your DC controller needs.Silent Microprocessor Control-All C Series controllers have a powerful microprocessor at their core which increases system performance and maximizes battery life. They are fully solid state and operate silently.Features:Improve battery life with pulse width modulated (PWM) multi-stage temperature compensated chargingTwo-year standard warrantyPV charge, diversion, load controllerAvailable remote display with cumulative AMP hoursElectronic protection against short-circuit, overload, and over-temperature conditionsTolerance to hostile environments with conformal-coated boards and powder-coated enclosureField adjustable voltage and battery set pointAutomatically disconnects from the battery at nightCompatible with negative ground and ungrounded systemsWARNING: This product can expose you to chemicals including Diisononly Phthalate (DINP) which is known to the State of California to cause cancer. For more information go to P65Warnings.ca.gov.




