Listing ID #3991353
Company Information
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Contact SupplierKey Features
◆LCD display MPPT(Maximum Power Point Tracking) solar charge controller
â—†12V/24V/48VDC automatic recognition, Max PV input 100VDC
â—†Three Stages charging, fast charge/Constant charge/Floating charging
â—†Vented, Sealed, Gel, NiCd battery or customer other battery selectable.
â—†User-Defined charge voltage by software
â—†LCD+LED Display the input and output parameter of PV and battery
â—†with Temperature Compensation
â—†RS232 Communication(Optional)
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MODEL |
SP12 – 05 / 10 / M |
SP12 – 20 |
SP24 – 05 / 10 / M |
SP24 – 20 |
SP12/24 – 10 / 20 / 30 / 40 / 50 / 60 M |
Display |
LED |
LCD + LED |
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Rated voltage |
12 V |
24 V |
12 V / 24 V; |
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Max. charging current |
5 / 10 A |
20 A |
5 / 10 A |
20 A |
10 / 20 / 30 / 40 / 50 / 60 A |
Max. load current |
5 / 10 A |
20 A |
5 / 10 A |
20 A |
10 / 20 / 30 / 40 / 50 / 60 A |
Max. PV power |
12 V – 05 A 60 W |
240 W |
24 V – 05 A 120 W |
480 W |
12 V – 120 / 240 / 360 / 480 / 600 / 720 W |
Battery capacity (lead-acid) |
17 Ah ~ 400 Ah |
38 Ah ~ 800 Ah |
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Max. efficiency |
≥ 98% |
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Max. PV input voltage |
F1224 (12 V: 0 ~ 30 V; 24 V: 0 ~ 60 V); F2448 (24 V: 0 ~ 48 V; 48 V: 0 ~ 96 V) |
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Optimum operating voltage of PV (Vmp) |
12 V: 15 ~ 22 V; 24 V: 29 ~ 38 V; 48 V: 58 ~ 72 V |
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Equalizing charge voltage |
12 V: 14.6 V ± 1%; 24 V: 29.2 V ± 1%; 48 V: 58.4 V ± 1% |
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Floating charge voltage |
12 V: 14.4 V ± 1%; 24 V: 28.8 V ± 1%; 48 V: 57.6 V ± 1% |
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Overcharge protections |
12 V: 14.7 V ± 1%; 24 V: 29.4 V ± 1%; 48 V: 58.8 V ± 1% |
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Charging fold-back voltage |
12 V: 13.2 V ± 1%; 24 V: 26.4 V ± 1%; 48 V: 52.8 V ± 1% |
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Undervoltage alarm |
12 V: 11.2 V ± 1%; 24 V: 22.4 V ± 1%; 48 V: 44.8 V ± 1% |
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Overdischarge protections |
12 V: 10.8 V ± 0.3 V; 24 V: 21.6 V ± 0.3 V; 48 V: 43.2 V ± 0.4 V |
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Overdischarge restoring start voltage |
12 V: 13.2 V ± 0.3 V; 24 V: 26.4 V ± 0.3 V; 48 V: 52.8 V ± 0.4 V |
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Overload / short circuit protections |
110% for 255 s; 125% for 60 s; 150% for 10 s / Auto shutdown if short circuit |
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PVreverse polarity protection |
Available |
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Communications (optional) |
RS232 / dry contacts |
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Operating temperature |
-20℃ ~ +45℃ |
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Storage temperature |
-25℃ ~ +85℃ |