Wholesale Solar regulator SKCMP45 Series - Shanghai Skyland International Co., Ltd

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Solar regulator SKCMP45 Series

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Model: SKCMP45

Category: Controller

Description

CMP45-30A CMP45-40A CMP45-45A

CMP (30A-45A) solar charge controller is controlled by CPU, According to the voltage of battery; controller will adjust the charge current and decide if to supply the loads electricity. The following is the detailed performance:

Generally keep the battery on full voltage condition.

Prevent the battery from over-charging.

Prevent the battery from over-discharging.

Prevent supplying electricity from the battery to solar panels during nights.

Reverse Polarity Protection for Battery

Reverse Polarity Protection for Solar panels

When the current of load exceeds the rated one of controller, the controller will turn into the self-protection state and is automatically locked up, the screen shows Overload

Short Circuit happens; the Controller will turn into the self-protection state and is locked up, the screen show Short circuit

Low voltage happens to battery, the controller will automatically separate loads from system. When the voltage of battery goes up, the loads will automatically restart to work.

Protection from the lightning strike

When Controller is normally working, the LCD Screen will show New Charging Current (a dash before the numeral), Discharging Current and Voltage of battery every 5 seconds.

Controller is always counting Charging Current Hours and Discharging Current Hours of the Battery

When controller start up, according to the voltage level of battery, Controller will self-setup the Charging-off voltage, the Load-off voltage, the Load-on voltage. These datum is tacitly approved under the standard environment temperature 25

According to varies system temperature, the controller will automatically compensate the temperature of the charging voltage.

Users could setup the Charge-on or off voltage, the load-off voltage, the Load-on voltage, etc, according to their requirements.

To prevent battery from over discharging, Controller will automatically control the lowest Load-off voltage of the load, which is no less than 10V (as per 12V battery) or 20V (as per 24V battery). If voltage of the battery is less than 10V (or 20V), the button ?-? will stop working.

To recover its defaults, please keep pressing down the button Menu for over 5 seconds.

Model	CMP45
Rated Voltage	12V?24V?48VAutomatic distinguish Voltage
Loading current Max	30A-45A
Full charge cut	13.7V/12V X2/24V X4/48VRecognize tacitly rest
Low voltage cut	10.5V/12V X2/24V X4/48V Recognize tacitly rest
Reconnected voltage	12.6V/12V X2/24V X4/48V
Temperature compensation	-3mv/cell.Recognize tacitly?rest
No load loss	Less than 45mA
Wire area Min	6mm
Voltage drop	less than 270mv