Description
The main advantage of Pulse Width Modulation (PWM) is that power loss in the switching devices is very low. When a switch is off, there is practically no current. When the device is on, there is almost no voltage drop across the switch. Power loss, being the product of voltage and current, is thus in both cases close to zero. PWM also works well with digital controls, which, because of their on/off nature, can easily set to the needed duty cycle.
This solar system controller adopts the most advance digital techniques and operates fully automatically. The PWM battery charging can greatly increase the lifetime of your battery and has various unique functions and quite easy to use features.
Please Note: These are Positive Ground Controllers. If grounding is necessary, it must be completed on the positive line. If the controller is to be used on a vehicle which has battery negative on the chassis, loads connected to the controller must not have an electrical connection to the vehicle body.
Specifications
Rated solar input: 10A/20A
Rated Load: 10A/20A
25% Overload: 1 minute
Load disconnect: 11.1V
Load reconnect: 12.6V
Equalization voltage (30 minutes): 14.6v
Boost voltage (30 minutes): 14.4v
Float voltage: 13.6v
Temp Comp. (mV/C°):-30mV
Temperature: -35°C to +55°C
For wire sizes to 6mm2
Warranty
1 year warranty