18
17
MPPT solar charge controller
MPPT solar charge controller
Charging Curve
Bulk
(Constant Current)
Absorption
(Constant Voltage)
Maintenance
(Floating)
100%
50%
Time
T0
T1
T1=10*T0, minlmum 10mlns,maximum ghrs
Current
Voltage
Charging Current,%
Battery Voltage, per cell
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
12VDC/24VDC
-
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
Array Voltage(Volts)
B
a
tt
e
ry C
u
rr
e
n
t(
A
m
p
s
)
Maximum
Battery
Current
For SCCM4548 / SCCM6048 / SCCM8048
80 95
Array Voltage(Volts)
B
a
tt
e
ry C
u
rr
e
n
t(
A
m
p
s
)
Maximum
Battery
Current
For SCCM4524
170 195
Array Voltage(Volts)
B
a
tt
e
ry C
u
rr
e
n
t(
A
m
p
s
)
Maximum
Battery
Current
For SCCM10048 / SCCM12048
65 67.5 70 72.5 75 77.5 80 82.5 85
Heatsink Temperature
(degrees C)
B
a
tt
e
ry C
u
rr
e
n
t(
A
m
p
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
