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Help Center12V/24V 40A MPPT Solar Charge Controller
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12V/24V 40A MPPT Solar charge controller
High efficiency MPPT tracking technology
- Ø MPPT tracking efficiency is 99.9%, the system efficiency is highest at 98%, improve system efficiency and reduce the system cost.
High Conversation Efficiency
- Ø Charging conversion efficiency highest at 98%.
- Ø LED constant current drive efficiency highest at 96%.
- Ø Controller after entering sleep mode, static power consumption current≤2mA.
Flexible parameter setting function
- Ø The infrared wireless communications, and computer connection.
- Ø Friendly man-machine interface, easy to parameter Settings.
- Ø The infrared wireless communication, and handheld remote connection, convenient installation.
The perfect Protection Function
- Ø The battery reverse connect protection.
- Ø Solar panels, reverse connection protection.
- Ø Prevent the battery discharge to the solar panels at night.
- Ø Battery under voltage protection.
- Ø Battery out of under-voltage protection.
|
Model |
Unit |
||||
SS-M1230 |
SS-M1240 |
SS-M4830 |
SS-M4840 |
|||
BATTERY DATA |
Battery voltage |
12/24V auto adapt |
12/24/48V auto adapt |
- |
||
Charge current |
30 |
40 |
30 |
40 |
A |
|
Charging voltage range |
8~30 |
8~60 |
V |
|||
Under voltage protection ON @25℃ |
10.8/21.6 |
10.8/21.6/43.2 |
V |
|||
Under voltage protection OFF @25℃ |
12/24 |
12/24/48 |
V |
|||
Constant charging voltage@25℃ |
14.4/28.8 |
14.4/28.8/57.6 |
V |
|||
Constant float voltage@25℃ |
13.8/27.6 |
13.8/27.6/55.2 |
V |
|||
Temperature compensation |
-4mV/℃/2V |
- |
||||
|
PV DATA |
PV Open voltage |
≤135 |
V |
|||
Active voltage |
≤130 |
|
||||
MPPT tracing range |
14(28,56)≤Vmp≤120 |
V |
||||
OUTPUT DATA |
Max output current |
20 |
A |
|||
Over load,Short circuit protection |
105%~150% rated current 10mins 150%~200% rated current 1min ≥200% rated current 20ms |
- |
||||
SYSTEM DATA |
Grounding type |
Negative ground |
- |
|||
MPPT efficiency |
≥99.9% |
- |
||||
Conversation |
98% |
- |
||||
Empty load consumption |
≤0.8 |
W |
||||
Monitor |
LED |
- |
||||
Communication |
RS232 |
- |
||||
Cool down |
Natural cool down |
|
||||
Storage/Working temperature |
-35~60 |
℃ |
||||
Storage/Working humidity |
10~90% No condensation |
RH |
||||
Working elevation |
3000 |
m |
||||
Protection level |
IP30 |
- |
||||
PHISICAL DATA |
Weight |
2.8KG |
KG |
|||
Size |
245x172x98 |
mm |
||||
OEM Available;
Solar System Configuration;
Paper box,Pallet.
Keyword: 40a mppt charge controller ,12v 24v 40a mppt solar charge controller,12v 24v mppt solar charge controller
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