40A MPPT Solar Charger Controller 12V 24V 36V 48V
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Maximizes Energy Harvest- Better peak power tracking than other MPPT controllers.
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Very High Efficiency - The industry’s highest peak efficiency of 99% for off-grid controllers.
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Features Extensive Networking and Communications - Enables system monitoring, data logging and adjust-ability. On-board RS-232 port included on all models; Ethernet included on all 60A models.
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No Cooling Fan
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Custom Programmable - with or without a computer.
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Advanced Self Diagnostics - to warn against installation errors.
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Data Logging - up to 500 days of detailed power & load data.
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Automatic Lighting Control - multi-event load control enables powerful options for PV lighting systems.
MPPT Solar Charger Controller Specification
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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
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DC10V~DC15V
|
|
24V system
|
DC18V~DC30V
|
|
36V system
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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
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≤±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
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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
|
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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
|
