·Wit deep-discharge warning ·LED status display for charging state ·Automatic 12/24V-system detection ·Basis of regulation: charging-state controlled ·Type of regulation: series ·Temperature tracking. Battery voltage: 12/24 V · Cable cross-section: 16 mm² · Charge limit: 14,4/28,8 V · Charging voltage: 13,8/27,6 V · Control method: Series · Deep discharge protection: For 12 and 24 V systems · Deep discharge release voltage: 12/24 V · Deep discharge switch-off voltage: 10,5/21 V · Dimensions: (L x W x H) 190 x 155 x 55 mm · End charge voltage (gassing): 14,4/28,8 V · Fuse rating: 20 A · Gassing Activation Voltage: 12.3/24.6 V · Load current: 20 A · Load limit (per cycle): 14,4/28,8 V · Matching rechargeable battery: Lead-acid · Max. charging current: 20 A · Max. load current: 20 A · Max. module current: 20 A · Measurement range(s): 240 Wp · Module power: 240 W · Module voltage: 12/24 V · Nominal voltage: 12/24 V · Own power consumption: 10 mA · Power requirements: 10 mA · System voltage: 12/24 V · Temperature range: -25 - +40 °C. · Type: SC 20 · Weight: 350 g The SC series solar controller guarantees precise and gentle charging of your valuable solar-powered rechargeable batteries. The switching threshold for over/under voltage, load cut-off and resetting is controlled accurately and without temperature influence by the micro controller. The solar controller is best suited for applications that are centrally earthed (-), as the load cut-off is done in the positive circuit (+). By connecting in series, you can also recharge solar-powered batteries in parallel using other power sources, such as standard mains systems. The solar controller is equipped with a deep-discharge warning feature.