1817
MPPT solar charge controller MPPT solar charge controller
Charging Curve
Bul k
(Co nst ant Cu rre nt)
Abs orp tio n
(Co nst ant Vol tag e)
Mai nte nan ce
(Fl oat ing )
100 %
50%
Time
T0 T1
T1=10*T0, minlmum 10mlns,maximum ghrs
Cur ren t
Volt age
Cha rgi ng Cur ren t,%
Bat ter y Volta ge, p er cel l
Table 3 Mechanical and Environment
Model
Ambient
Temperature
Range
Storage
Temperature
Humidity
Enclosure
0℃ to +55℃
- 40℃ to 75℃
0%-90%RH(No condensing)
IP31(indoor&vented)
190x151x74 205x160x78 283x160x105 283x180x105 333x215x120
1.2 Kg 1.8 Kg 4.0 Kg 5.1 Kg 6.4 Kg 7.0 Kg
Table 2 Battery Charging
Charging Algorithm
Charging stages
3-Step
Bulk, Absorption, Float
Temperature
compensation
coefficient
Temperature
compensation range
MODEL
PV Array voltage
& Battery current
Heatsink
temperature &
Battery current
Transient Surge
Protection
Protections
4500 Watts / port
Solar high voltage disconnect
Solar high voltage reconnect
Battery high voltage disconnect
Battery high voltage reconnect
High temperature disconnect
High temperature reconnect
7. SPECIFICATIONS
Table 1 Electrical Specifications
Maximum Solar
Input Voltage
12 VDC / 24 VDC / 48 VDC
PV Array MPPT
Voltage Range
Maximum Input
Power
12V - 625W 12V - 625W 12V - 825W 12V - 1100W 12V - 1375W 12V - 1650W
24V - 1250W 24V - 1250W 24V - 1650W 24V - 2200W 24V - 2750W 24V - 3300W
/ 48V - 2500W 48V - 3300W 48V - 4400W 48V - 5500W 48V - 6600W
MODEL
Maximum Battery
Current
Nominal System
Voltage
30Amps 45Amps 45Amps 60 Amps 80 Amps 100Amps 120 Amps
12V, 24V, 48V DC (Auto detection)
145V 195V
12 VDC/ 2 4VDC
-5 mV / °C / cell (25 °C ref.)
0 °C to +50 °C
Product Size
(W x H x D,mm)
Product
Weight (Kg)
PV Start-up
Voltage
15V
SCCM3024 SCCM4524 SCCM4548 SCCM6048 SCCM8048 SCCM10048 SCCM12048
130 145
Arr ay Vol tag e(Volts)
Bat tery Curre nt( Amps)
Maximum
Battery
Current
For SCCM4548 / SCCM6048 / SCCM80 48
80 95
Arr ay Vol tag e(Volts)
Bat tery Curre nt( Amps)
Maximum
Battery
Current
For SCCM4524
170 195
Arr ay Vol tag e(Volts)
Bat tery Curre nt( Amps)
Maximum
Battery
Current
For SCCM10048 / SCCM120 48
65 67.5 7 0 72 .5 7 5 77.5 80 8 2. 5 85
Hea tsi nk Tempera tur e
(de gre es C)
Bat ter y Cur rent( Amp s)
Maximum
Battery
Current
12,24VDC(Auto detection)
95V
15-130VDC / 30-130VDC
60-130VDC
15-170VDC / 30-170VDC
60-170VDC
12V - 420W
24V - 830W
/
SCCM3024 SCCM4524 SCCM4548 SCCM6048 SCCM8048 SCCM10048 SCCM12048
SCCM3024 SCCM4524 SCCM4548 SCCM6048 SCCM8048 SCCM10048 SCCM12048
15-80VDC/30-80VDC