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ilman ALV 78,35
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98,33
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The DuoRacer series MPPT controller is designed to charge two batteries suitable for caravans, boats etc. Panel voltage up to 60 V and maximum charging current 10 A, battery 12/24 V, PV max 130/260 Wp.
The DuoRacer MPPT charge controller is designed to charge two batteries - on-board and starter (shown below as BATT1 and BATT2) in a solar system. This controller supports several types of main batteries (BATT1) including sealed, gel, flooded, LiFePO4 and Li-NiCoMn batteries that are suitable for RVs, motorhomes, boats, etc. The device automatically detects the starter battery system voltage (BATT2) and recharges the battery when conditions are met.
The controller works as an inverter, that is, it can process higher input voltage and lower current to lower voltage (increase current) with high efficiency. So we can use almost any solar panel. The DuoRacer solar controller is equipped with the latest MPPT (Maximum Power Point Tracking) technology - maximum power point tracking with a sophisticated tracking algorithm where the solar module operates at the ideal voltage that the solar module can produce at the highest available power. When compared to a conventional PWM controller, MPPT technology increases charging efficiency by about 30%. The maximum charging power to the battery of this model is 10 A which corresponds to a panel power of 130 Wp if you have a 12 V battery, or 260 Wp if you have a 24 V battery. In case the panel will give higher power, then the controller will only limit it to its nominal max power. The output of the PV panels must not be higher than 1.5 times the nominal output of the controller - i.e. 190 Wp or 390 Wp!
You can connect solar panels in series, but their output voltage at empty, referred to as Voc, must never exceed the empty voltage value Voc 60 V - exceeding this value will permanently damage the controller (here it must be taken into account that the voltage of the solar panel increases with decreasing ambient temperature and the value of Voc indicated in the parameters of the solar panel is at 25 °C). Therefore, we do not recommend that the value of the stated Voc exceeds 45 V)
Main functions: - Maximum power point tracking technology with extremely fast tracking speed and tracking efficiency of more than 99.5%. - Advanced MPPT control algorithm to minimize MPP speed loss and time loss. - Wider MPP operating voltage range to improve PV module utilization. - Automatic charge control and charge current limiting function (BATT1). - High quality and low failure rate of ST, TI and Infineon components to ensure product lifetime. - Digital control of the adaptive three-stage charging mode circuit to increase the lifetime of BATT1. - BATT1 type can be set by LED/LCD. - If there is no charging for a long time and the PV array has low voltage (PV - 100% charging and discharging within the operating temperature range. - AES control signal for car refrigerator. - Standard Modbus protocol and RS485 communication port (5 V, 200 mA).
Built-in display function: Display loop: PV voltage ' PV current ' PV energy ' Generated energy ' Voltage BATT1 ' Current BATT1 ' Max. voltage BATT1 ' Min. voltage BATT1 ' Temperature BATT1 ' Battery type BATT1 ' Voltage BATT2 ' Current BATT2 ' Max. voltage BATT2 ' Min. voltage BATT2 ' PV voltage
The remote display MT11 (optional accessory, not included) of the van can display various operating data and system fault information. The information can be displayed on the backlit LCD screen, the buttons are easy to operate and the numeric display is easy to read.
BASIC SPECIFICATIONS
Rated charging power: 130 W (12 V) or 260 W (24 V) Rated battery voltage 1: 12/24 V DC Rated battery voltage 2: 12/24 V DC or auto Battery input voltage range: 8.5 to 32 V Battery type: sealed (default) / gel / flooded / LiFePO4 / Li-NiCoMn / user Rated charging current: 10 A Max. open circuit PV voltage: 60 V (46 V at approx. 25 °C) Conversion efficiency: max. 97.4% Dimensions: 227.2 x 143 x 58.1 mm Weight: 0.8 kg
If interfacing with communication modules is required, a modified interconnect cable designated CC-RJ45-3.81-150U must be used. The wiring of the wires to the connector for DuoRacer controllers is as follows:
Windows application Android app
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EAN:
8592457193968
SKU:
DR1206-DDS
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