MPPT SR4810 User manual

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This manual does not cover any details concerning equipment connected to the sales ( e.g. PV
modules). Information concerning the connected equipment is available from the manufacturer of
the equipment.
Thank you very much for selecting our product!choosing our and congratulations on your
choosing new high-performance our product.this manual will help you get to know your new
product.when you choose our solar charge controller,you option for reliable and high-
performance technology
SR4820 SR4830 SR4840 SR4850 SR4860 SR4880SR4810
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232
98
232
TVS
Support for gel batteries, sealed batteries, Fluid batteries, lithium batteries and other different types
of battery charging procedures.
With a limited-current charging mode, when the battery plate power is too large and the charging
current is greater than the rated current, the controller automatically reduces the charging power
and makes it work at the rated charging current.
Support capacitive load instant high current start.
Support battery voltage automatic recognition.
Overheated protection.
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232
Temperature sensor port
I
A
B
C
D
H
F
I
G
E
K
Environment temperature sensor port
I
Battery negative
Battery positive
DC load positive output
DC load negative output
PV input negative
RS232
Function Key
LCD
LED
Safety (Earth) ground
J
K
J
L
PV input positive
L
Battery temperature sensor port
O
o
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SR4820 SR4830 SR4840 SR4850 SR4860 SR4880
Model SR4810
Max.PV voltage
(VOC)
PV Input data(PV)
75V 145V
System voltage 12V/24V 12V/24V/48V auto,36V Set
MPPT voltage
range Battery voltage+3V-120V
Suggest input
Voc voltage 24V/40V 24V/40V/54V/72V
Number of
MPPT trackers 1111111
Max.PV
input power
12V
24V
36V
48V
140W
270W
400W
540W
270W
540W
800W
1080W
400W
800W
1200W
1600W
540W
1070W
1600W
2140W
670W
1340W
2000W
2670W
800W
1600W
2400W
3200W
1100W
2150W
3200W
4300W
Charger Output (DC)
Max.output
current
(revisable) 10A 20A 30A 40A 50A 60A 80A
Rating load
current 10A
Ripple voltage 0.5%
˂
Applicable
battery type
(ex-factory
default lead-acid
battery)
Sealed lead-acid battery/colloidal battery/liquid-rich battery/
lithium,other battery types can be customized
Efficiency
Max.efficiency
˂
=98%
MPPT efficiency 99%
Equipment
protection
Input-output ovevoltage、PV anti-reverse、battery anti-reverse、load
overcurrent protection、load short-circuit protection、temperature
protection.
Electric current
Max. capacitive
load capacity 10000uF
7

Regular data
Product dimension
(D*W*H),mm
N.W
G.W
Pack dimension
(D*W*H),mm
Unloaded loss
Operating
temperture range
˂1.5W ˂1.5W ˂1.5W ˂1.5W ˂1.5W ˂1.5W ˂1.5W
Elevation height
-20 ……+45 ℃
=3000m
Working humidity 0%to95%(no condensat)
Cooling concept Natural
Environmental
Protection Rating IP20
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