Charge Controllers SP40 12/24/48V

SP40 controller is designed for battery charging from solar panels in alternative energy-supply. The apparatus controls the charge current and the voltage-set limits on the battery, carrying out their optimal charge

Features SP40:
- high maximum charging current - 40 A or more;
- input. voltage from the solar panels - up to 97;
- work with the battery voltage 12 V, 24 V and 48 V;
- type batteries: lead-acid and alkaline (nickel-cadmium or nickel-metal hydride);
- three-stage charge batteries;
- the ability to connect the battery temperature sensor;
- Choose keyboard and screen to enable g ibko configure the device and monitor its performance;
- RS-485 interface, which uses the Modbus protocol (say, May the cable length up to 1000 m);
- Power indicator, drawn from the solar panels;
- indication of the voltage on the solar panels and batteries and charging current;
- storing the maximum power output per day;
- calculation of the energy produced by solar panels on the current day and for each of the previous seven days;
- global count of generated solar energy panels for all time of operation of the device;
- with wound in a nonvolatile memory resource data and event log;
- radiator temperature control device;
- low current consumption in the dark (at voltage kumulyatorov ak-52 In a typical current of 1.45 mA);
- the presence of the internal clock;
- display the current efficiency of solar panels and the total efficiency of the day;
- a small enclosure;.
- no fans

The device has the following protection:
- overcurrent by entry of solar panels (60A);
- from low ambient temperature, Food (operating temperature should be above -15 C);
- overheating of the radiator (allowable temperature to +75 C);
- overheating of batteries (only when the temperature sensor is connected, the allowable temperature to + . 55 C)

specifications:

Maximum input voltage - 97
nominal charging current -
40 A Maximum charge current - 60 A < br /> setting range limit charging current - 0..39.9A
battery voltage - 12 V, 24 V, 48 V batteries
Type - Pb, Ni-Cd, Ni-MH
sensor battery temperature - there
algorithm charge and kumulyatorov -
three-stage sequential device Resistance - 0.01 Ohm
efficiency at Uakkum = 55 and A = 40 Iakkum - 99.2%
current consumption from the batteries in the awake mode at a voltage (with display / no display ):
at 13.5 - 69.2 / 18.8 mA
27 - 36.7 / 8.6 mA
54 - 20.1 / 4.7 mA
consumes the battery in sleep mode at a voltage of < br /> 13 - 3.8 mA
26 B - 2.2 52 mA
B - 1.45 mA
maximum allowable temperature +75 C radiatora-
minimum permissible ambient temperature -15 C
Maximum humidity - 80% Max
Height of above sea level - 2000 m
device installation place - Indoors
Regulation device during operation - Vertical
dimensions (width * height * depth) - 97 * 173 * 62 mm
Mass - 870 g