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30A 12V 24V 48V PWM Charge Controller 30A 40A 50A 60A PWM Solar Charger Controller With LCD Display

Description
PWM controllers work by rapidly switching the connection between the solar panels and the batteries on and off. High efficiency intelligent PWM 3 stage charging solar charge controller 12v. PWM charge controllers are cost-effective and suitable for smaller solar installations, such as those in cabins, RVs, boats, and small off-grid homes.

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Product Content:

1.Product name: PWM solar charge controller

2.Rated Charge Current: 10A/20A/30A/40A/50A/60A/80A

3.System voltage: 50V

4.Maximum PV open circuit voltage: ≤30mA

5.Loop voltage drop: ≤0.3V

6.USB Output: 5V/2A×4

7.Protection category: IP32

8.Humidity: 95%,no-condensing

9.Terminals: 8AWG/10mm2   8AWG/16mm2v 4AWG/25mm2

10.Mounting hole size: 158×68mm Φ 6mm 190×69mm Φ 5mm 190×104mm Φ 5mm

11.Product size: 168×88×36mm 200×106×47mm 200×131.6×62mm

12.Weight:0.22Kg/0.4Kg/0.73Kg/0.79Kg

Description:

PWM controllers work by rapidly switching the connection between the solar panels and the batteries on and off. High efficiency intelligent PWM 3 stage charging solar charge controller 12v. PWM charge controllers are cost-effective and suitable for smaller solar installations, such as those in cabins, RVs, boats, and small off-grid homes.

More information:

Model

LP-VT20

LP-VT40

LP-VT60

LP-VT80

Rated Charge Current

10A

20A

30A

40A

50A

60A

80A

System voltage

50V

Maximum PV open circuit voltage

≤30mA

 

 

Loop voltage drop

≤0.3V

USB Output

5V/2A×4

Temperature compensation

-4mV/℃/2V(25℃)

Working temperature range

-20℃~+50℃

Protection category

IP32

Humidity

95%,no-condensing

Terminals

8AWG/10mm2

8AWG/16mm2

4AWG/25mm2

Mounting hole size

158×68mm Φ 6mm

190×69mm Φ 5mm

190×104mm Φ 5mm

Product size

168×88×36mm

200×106×47mm

200×131.6×62mm

Weight

0.22Kg

0.4Kg

0.73Kg

0.79Kg

 

VT Series:

Major Functions:

1.System voltage of battery 12V/24V or 12V/24V/36V/48V automatic recognition;

2.Intelligent 4 stages PWM charging: Bulk, Absorption, Equalize, Float;

3.LCD display with Back-lighting shows device’s operating data and working condition;

4.Humanized simple button operation; Adjustable charge-discharge control parameters;

5.Support more kinds of battery: Lead-acid battery (Sealed, Gel, Flooded) and Lithium battery (LiCoMnNiO2, LiFePO4);

6.Multiple load control modes: 24Hours Working Control, Light Control, Light and Dual Time Control;

7.Automatic temperature compensation and accumulated function of charge and discharge KWH;

8.Double USB output 5V/2A;

9.Perfect electronic protections.

 

Protections:

1.Solar Panel Reverse-Polarity:

If the solar panel is connected with controller in reversed polarity, controller will not be damaged and will work as normal when correctly connected.

2.Battery Reverse-Polarity:

If the battery is connected with controller in reversed polarity (solar controller is not connected with solar panel), controller will not be damaged and will work as normal when correctly connected.

3.Battery Reverse-Discharge:

Controller is able to protect battery from reversed discharging to solar panel at night.

4.Over-Heating Protection:

Once the internal temperature is detected to be higher than a certain value by the controller, it will stop charging the battery and then recharging the battery automatically after the temperature drop to a certain value.

5.Battery Over-Current:

Controller will stop charging when excess current is detected from the solar panel, and recharging automatically after 2 min.

6.Load Over-Load:

The load will be turned off when the output current of load exceeds its rated current for a while, and turned on automatically after 2 min.

7.Load Short-Circuit:

Controller will be in protection state when the load is short circuit, and

recharging automatically after 2 min.

8.Battery Low-Voltage:

Controller will turn off the load when the battery voltage is lower than the value preset for low-voltage disconnection, and turn on the load when the battery

voltage reaches the value preset for low-voltage re-connection. The value for

low-voltage disconnection and low-voltage re-connection can be set by users in a certain range.  

9.Battery Over-Voltage:

Controller will turn off the load when the battery voltage is higher than the value preset for over-voltage protection, and turn on the load when the battery voltage is 1V lower than the value preset for over-voltage protection.

10.Lightning Protection:

The lightning protection function of controller is limited and it is recommended to install devices for lightning protection on the input side to increase system reliability.

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