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PWM Solar Charge Controller

LP-G LP-G-10A/20A/30A/40A/50A/60A

SMK PWM controller ranging from 10A-60A, over 10 series,100 different models available by now. PWM controller is good and economic for small solar system less than 1KW.


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Features Specifcations Download


Feature:

1. Improving battery life time and system performance by using high efficiency PWM charging method

2. LCD design, dynamically displaying devices operating data & working condition

3. Temperature compensation, adjusting charging and discharging parameters automatically

4. Humanized buttons, easy and convenient to operate

5. Advanced industry design, widely applicable



Feature

LP-G10

LP-G20

LP-G30

LP-G40

LP-G50

LP-G60

LP-G30-48

LP-G50-48

Nominal System Voltage

12/24V auto

48V

Rated  current

10A

20A

30A

40A

50A

60A

30A

50A

Max.PV open circuit voltage

≤ 50V

≤ 100V

Float charging voltage

13.7V/27.4V

54.8V

Low voltage reconnect voltage

12.6V/25.2V

50.4V

Low voltage disconnect voltage

10.7V/21.4V

42.8V

USB output port

5V/3A

NO load loss

≤20mA

≤25mA

Loop voltage drop

170mV

Charge mode

PWM

Temp. compensation

–4mV/Cell/

Working temperature

–20~+60

Storage temperature

–35~+70

Humidity temperature

≤95% N.C.

Display

LCD

Dimension

156*90*40mm

185*100*50mm

185*128*50mm

185*100*50mm

185*128*50mm

Net weight

210g

510g

648g

510g

648g

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