Features
12V/ 24V/ 36V/ 48Vdc settable
12 safety precautions
Support Lithium battery
Battery type optional
All kind of protections
Charging current；30A / 60A/ 80A
MPPT track efficiency can reach to 99.9%
LED and LCD display show operation status
Connection
Product Data Sheet
MODEL | SR4830 | SR4860 | SR4880 |
PV INPUT（PV） |
Maximum PV Voltage（VOC） | 135V（-20°C）145V（25°C） |
System Voltage | 12V/24V/48V auto；36V set |
MPPT Voltage Range | Battery voltage+3V-120V |
Suggest Input VOC Voltage | 22V/40V/60V/80V |
Number of MPPT Trackers | 1 |
MAX.PV INPUT POWER |
12V | 400w | 800W | 1100w |
24V | 800W | 1600W | 2150W |
36V | 1200W | 2400W | 3200W |
48V | 1600W | 3200W | 4300W |
CHARGER OUTPUT（DC） |
Max. Output Current(revisable) | 30A | 60A | 80A |
Rated Load Current | 20A |
Max. Capacitive Load Capacity | 100UF |
Ripple Voltage | <0.5% |
Applicable Battery Type
(ex-factory default lead-acid battery) | Sealed lead-acid battery/Gel battery/Flooded battery/Tithium battery,
other battery types can be customized |
EFFICIENCY |
Max. Efficiency | <98% |
MPPT Efficiency | >99% |
PROTECTION |
Protect function | PV input over voltage protection；PV input over current protection
output over voltage protection；output over voltage protection
PV/battery anti-reverse protection；over temperature protection
Battery low/high voltage protection；load over current protection
Load short circuit |
REGULAR DATA |
Unloaded Loss | <1.5w |
Operating Temperature | -20°C~+45°C |
Dimension. D*W*H（mm） | 279*201*96mm |
Net Weight （kgs） | 3.6kg |
Elevation Height | 0% to 95%（No condenser） |
Cooling Concept | Natural |
IP Rate | IP 20 |
Communication Interface | RS232（Extensible interface） |
