CMLmppt (10 A) Solar Charge Controller

MPPT Solar Charge Controllers The CMLmppt charge controller is equipped with a number of outstanding features such as a status indication, alarm, and safety functions. The temperature compensated, four-stage charging algorithm (float-main-boost-equalization) is adjustable for sealed and vented lead-acid batteries. The CMLmppt charge controller also allows either a SOC or voltage-controlled low-voltage disconnect. The use of MPPT technology can contribute to a considerable boost in energy output from PV modules (up to 30% more), especially in moderate/colder climate areas where PV module voltages tend to be higher. Battery status is clearly indicated by three LEDs. An acoustic alarm warns about an impending low-voltage disconnect (LVD). • High efficiency (up to 98%) • Maximizes power output & reduces system costs • SMD assembly, greater reliability • New housing design • High current rated MOSFETs • High performance microcontroller • More intuitive LED design • USB port for charging mobile phones or similar USB loads • Protected terminals • Easy mounting • Compatible with 60-cell PV modules (12 V system only) System voltage: 12/24 V auto recognition Charge current: max. 10 A Float charge: 13.8/27.6 V (25 °C) Main charge: 14.4/28.8 V (25 °C), 30 min. (daily) Boost charge: 14.4/28.8 V (25 °C), 2 h. Activation: battery voltage < 12.3/24.6 V Equalization: 14.8/29.6 V (25 °C), 2 h. Activation: battery voltage < 12.1/24.2 V (at least every 30 days) Deep discharge protection: 11.4 – 11.9 V / 22.8 – 23.8 V by SOC. 11.0/22.0 V by voltage. 12.8/25.6 V. State-of-charge dependent Voltage dependent Reconnect level Overvoltage protection: 15.5/31.0 V Undervoltage protection: 10.5/21.0 V PV voltage: max. 42 V in 12 V system, 50 V in 24 V system Panel power: max. 150 W (12 V system), 300 W (24 V system) Temperature compensation (Charge voltage): −4 mV/cell * K Idle self consumption: < 10 mA Grounding: Positive grounding Ambient temperature: −40 to +50 °C Altitude: max. 4,000 m above sea level Battery type: Lead acid (GEL, AGM, flooded), adjustable USB port: 5.0 V; 800 mA Wire cross section: max. 16 mm2 (AWG 6) Weight: 320 g Dimensions (W x H x D): 127 x 126 x 38 mm Type of protection: IP20