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Specifications
Solar System Controller M-20/30/40ALCD display
One year's data memory
12V/24V automatic recognition
· LCD display
· One year's data memory
· 12V/24V automatic recognition
· External temperature sensor, automatic temperature compensation
· Perfect EMC design
· Many choices of battery type, working mode and protection
· Four stage charge way: fast, boost, equalization, float
· Full automatic electronic protect function
Model |
M series |
M series |
|
M-20/30/40 |
M-20/30/40-48 |
||
Max solar current or load current |
20/30/40A |
20/30/40A |
|
System voltge |
12V/24V automatic recognition |
48V |
|
Fast voltage |
14.0/28.0V (25℃) |
56V (25℃) |
|
Boost voltage |
14.0~15.0V/28.0~30.0V (25℃)(programmable) |
56~60V (25℃)(programmable) |
|
Equalization voltage |
14.0~15.5V/28.0~31.0V (25℃) (Liquid)(programmable) |
56~62V (25℃) (liquid)(programmable) |
|
Float voltage |
13.0~14.5V/26.0~29.0V (25℃)(programmable) |
52~58V (25℃)(programmable) |
|
Load disconnect voltage |
voltage |
11.0~12.5V/22.0~25.0V(programmable) |
44~50V(programmable) |
SOC |
20~70%(programmable) |
20~70%(programmable) |
|
Load reconnect voltage |
voltage |
11.8~13.3V/23.6~26.6V(programmable) |
47.2~53.2V(programmable)(programmable) |
SOC |
40~90%(programmable) |
40~90%(programmable) |
|
Over voltage protectionvoltage |
16.5/33.0V |
66.0V |
|
Day/Night threshold |
3.0~7.5V/6.0~15.0V(programmable) |
12~30V(programmable) |
|
Working time during night |
0~18Hours(programmable) |
||
Light on/off delay |
0~2Hours(programmable) |
||
Battery type |
Liquid, Gel |
||
Nominal capacity |
10Ah~9990Ah(programmable) |
||
Temperature compensation |
-4.17mV/K per cell (boost, equalization),-3.33mV/K per cell (float) |
||
Max solar voltage |
55V |
100V |
|
Max battery voltage |
40V |
64V |
|
Dimensions/Weight |
127x189x47mm/550g |
||
Max. Wire size |
25mm² |
||
Own consumption |
13.8mA |
||
Ambient temperature |
-10~+60℃ |
||
Degree of protection |
IP32 |
||
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