SMK New Energy Technology Co.Ltd
Tel:+86 755 29485121 Mobile:+86 13751722117
E-mail:info@smksolar.com
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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.
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 |
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Rated current |
10A |
20A |
30A |
40A |
50A |
60A |
30A |
50A |
|
Max.PV open circuit voltage |
≤ 50V |
≤ 100V |
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Float charging voltage |
13.7V/27.4V |
54.8V |
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Low voltage reconnect voltage |
12.6V/25.2V |
50.4V |
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Low voltage disconnect voltage |
10.7V/21.4V |
42.8V |
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USB output port |
5V/3A |
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NO load loss |
≤20mA |
≤25mA |
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Loop voltage drop |
≤170mV |
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Charge mode |
PWM |
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Temp. compensation |
–4mV/Cell/℃ |
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Working temperature |
–20℃~+60℃ |
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Storage temperature |
–35℃~+70℃ |
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Humidity temperature |
≤95% N.C. |
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Display |
LCD |
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Dimension |
156*90*40mm |
185*100*50mm |
185*128*50mm |
185*100*50mm |
185*128*50mm |
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Net weight |
210g |
510g |
648g |
510g |
648g |
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