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Renogy ROVER Series User Manual

Renogy ROVER Series
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31
Technical Specifications
Electrical Parameters
Model
Nominal system voltage
Rated Load Current
Max. capacitive load capacity
60A
20A
10000µF
Battery Voltage
9V - 70V
Max Solar Input Voltage
150 VDC (25°C), 145VDC (-25°C)
Conversion efficiency
≤ 98%
MPPT tracking efficiency > 99%
Temp. Compensation
RVR60
Max. power point voltage range
Max. Solar Input Power
Rated Battery Current
Self-Consumption
12V/24V/36V/48V Auto Recognition
Battery voltage +2V to 120V
800W/12V;1600W/24V;2400W/36V;3200W/48V
0.7W - 1.2W
-3mV/°C/2V (default)
Fusing
AWG 16 14 12 10 8 6 4 2 0
Max.
Current
55A40A30A25A18A
75A
95A
130A
170A
**Utilize 1.56 Sizing Factor (SF)
Different safety factors could be used. The purpose is to oversize.
Series:
Total Amperage= Isc1 = Isc2 * SF
Parallel
Total Amperage= (Isc1 + Isc2) * SF
The NEC code requires the overcurrent protection shall not exceed 15A for
14AWG, 20A for 12 AWG, and 30A for 10AWG copper wire.
NEC Maximum Current for different Copper Wire Sizes
Fuse from Controller to Battery
Fuse from Solar Panel(s) to Controller
Ex. 200W; 2 X 100 W panels
Ex. 20A MPPT CC = 20A fuse from Controller to Battery
Controller to Battery Fuse = Current Rating of Charge Controller
= 5.75A * 1.56 = 8.97 =(5.75A + 5.75A)* 1.56 = 17.94
Fuse = 18A fuse Fuse = 9A fuse
NOTE
Fusing is a recommended in PV systems to provide a safety measure for connections going from
panel to controller and controller to battery. Remember to always use the recommended wire
gauge size based on the PV system and the controller.
NOTE

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Renogy ROVER Series Specifications

General IconGeneral
Temperature Compensation-3mV/°C/2V(Default)
TypeMPPT
Nominal System Voltage12V/24V Auto
Rated Charge Current20A, 30A, 40A, 60A
Max PV Input Voltage100V (20A/30A), 150V (40A/60A)
Max Solar Input Power260W (12V)/520W (24V) for 20A, 390W (12V)/780W (24V) for 30A, 520W (12V)/1040W (24V) for 40A
Battery TypeSealed, Gel, Flooded, Lithium
CommunicationRS232
ProtectionOver Heating

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