Warranty :
3 yearsEnvironmental Protection Rating :
IP32Dimensions (W/H/D) in mm :
256*188*76Maximum Efficiency :
97%Max Recommended PV Power :
1000W
40A MPPT Solar Charger Controller 12V 24V 36V 48V
MPPT Solar Charger Controller Specification
SRMCSeries
20A
30A
40A
50A
60A
Product
category
Controller
Properties
MPPT (maximum
power point tracking)
MPPT
efficiency
≥97%
Standby power
0.5W~1.2W
System voltage
Automatic
recognition
Heat-dissipating
method
Intelligent
fan cooling
Range of
system voltage identification
12V system
DC10V~DC15V
24V system
DC18V~DC30V
36V system
DC32V~DC40V
48V system
DC42V~DC60V
Input
Max.PV input
voltage(VOC)
DC150V
Characteristics
Start the
charge voltage point
Battery
voltage + 3V
Rated PV power
12V system
260W
390W
520W
650W
780W
24V system
520W
780W
1040W
1300W
1560W
36V system
780W
1170W
1560W
1950W
2340W
48V system
1040W
1560W
2080W
2600W
3120W
Charge
Characteristics
Selectable
Battery Types
Sealed lead
acid, Gel battery, Flooded
(Default
Gel battery)
(Other types
of the batteries also can be defined)
Charge rated
current
20A
30A
40A
50A
60A
Temperature
Compensation
-3mV/℃/2V
(default)
Charge Method
3-Stage:
constant current(fast charging)-constant voltage-floating charge
Output Voltage
Stability Precision
≤±1.5%
LOAD
Characteristics
Load voltage
The same as the
battery voltage
Load rated
current
20A
30A
Load control
mode
On\Off mode,
PV voltage control mode, Dual-time control mode, PV + Time control mode
Low voltage
protection
The default protection
point is 10.5V, and it is restored to 11V (can be set)
Setup mode
PC software
/APP/ controller display
Display &
Display mode
High-definition
LCD segment code backlight display
Communication
Communication
mode
8-pin RJ45
port/RS485/support PC software monitoring/
support WiFi
module to realize APP cloud monitoring
Other
Parameters
Protect
function
Input-output
over \ under voltage protection,
Prevention of
connection reverse protection,battery shedding protection etc.
Operation
Temperature
-20℃~+55℃
Storage
Temperature
-40℃~+75℃
IP(Ingress
protection)
IP32
Noise
≤40dB
Altitude
0~3000m
Max.
connection size
20mm2
30mm2
Net Weight
(kg)
1.5
3.1
4.6
Gross Weight
(kg)
2.2
3.8
5.3
Product
Size(mm)
183*145*52
256*188*76
306*210*90