48V 4000W charge controller for wind wheel and solar panel wind generator wind wheel wind turbine

Wind generator and solar charge controller

Aluminum housing
LCD display with 3 functions: current, power, battery voltage
Connection to 48 V 3-phase windmill max 4000 W
Battery minimum voltage 42 V
Charging voltage: 52.8 V
Maximum charging current: 70 A
Maximum braking resistance 4 kW
The braking mechanism starts above 58 V or above 50 °C battery temperature. 
Protection against moisture: IP20
Overload protection.
Wind wheel braking voltage from 58 V
Operating temperature Normal: 20 ~ + 55 ° C / 35 ~ 85% RH Industrial: 30 ~ + 55 ° C / 35 ~ 85% RH
At charged battery or storm the wind wheel uses a magnetic brake to brake the wind wheel.
Dimensions: 300 x 400 x 200 mm
Minimum recommended battery size 4x100 Ah, 12 V

Microchip controlled hybrid wind wheel and solar charge controller

Charging controller suitable for handling a maximum 4000 Watt wind turbine. This device can even be used as a monitoring device, and it can safely charge your batteries in combination with the wind generator.
The charge controller has low internal consumption and stable operation. With this equipment, you can extend the life of the wind turbine and the battery.
The controller has a built-in wind generator brake, which is activated at maximum current.
A short-circuit switch is factory-built into the charging controller, which can brake the wind generator. Attention, the wind wheel is not suitable for long-term braking, only for stopping it from rotating, then the turbine rotor must be mechanically positioned!
The equipment is equipped with built-in lightning protection. 
Protection devices: against deep discharge, short circuit, overload and wrong polarity.
Supplied with an integrated LCD display.
The controller brakes the wind generator with the help of an external resistor when the battery is full state.
The braking is 3 steps, 5 sec/stage.