R3 Note Series
User Manual
4
5
R3 Note Series
User Manual
2. Technical description of inverters
2.1 Mechanical design
Figure 2-1 shows the outline dimensions of R3-4K-DT/R3-5K-DT/R3-6K-DT/R3-8K-DT/R3-10K-DT/R3-12K-DT/R3-15K-DT:
Figure 2-1 shows the electrical terminals of R3-4K-DT/R3-5K-DT/R3-6K-DT/R3-8K-DT/R3-10K-DT/R3-12K-DT/R3-15K-DT:
Figure 2-1 Outline dimensions
Figure 2-2 wiring diagram of the inverter system
Figure 2-1 Electrical Terminals
1
3
5
7
2
4
6
8
DC Switch
I/O port
AC terminal
LED
（
Run/Fault
）
DC (PV terminals)
Communication port
LCD
Key
2.2 Electrical system design
For safety reasons, the use of a DC switch is recommended. Between the
PV modules and the power modules may be mandatory in some countrie.
The selection of PV string output should be based on the optimum utilization of the invested capital compared to the
expected annual energy yield from the system. This optimization depends on local weather conditions and should be
considered in each individual case.
The inverter incorporates an input power limiting device, which automatically keeps the power at levels that are safe for the
inverter. The limitation depends mainly on internal and ambient temperatures. The limitation is calculated continuously and
always allows the maximum possible amount of energy to be produced.
Please use the tool supplied by Renac Power when dimensioning a photovoltaic system.
1
3
4
5
2
6
7
8
455
390
190
2.3 Technical data
Please refer to chapter 3 for the detail connecting and install methods.
Model
DC Input Data
Max. Recommended PV Power
Max.DC Input Voltage
MPPT voltage Range
Start-up Voltage
No. of MPP Trackers
No. of Input Strings per Tracker
Max. DC Input Current
DC Switch
AC Output Data
Rated AC Power
Max.output power
Max. AC Current
Rated AC Voltage/Range
Grid frequency/ range
Adjustable Power Factor[cos
φ
]
Output THDi(@Rated Output)
Efficiency
Max.Efficiency
Euro Efficiency
MPPT Efficiency
6000W
7500W
9000W
12000W
1000V
2
Integrated
140~950V
15000W
18000W
22500W
160V
1/1
16A/16A
4000W
4400VA
6.4A
98.3%
97.6%
99.90%
98.3%
97.6%
99.90%
98.3%
97.6%
99.90%
98.3%
97.6%
99.90%
98.3%
97.8%
99.90%
98.3%
97.8%
99.90%
98.3%
97.8%
99.90%
5000W
5500VA
8A
6000W
6600VA
9.6A
8000W
8800VA
12.8A
3/PE 380, 400;+/-20%; 3/N/PE 380, 400;+/-20%;
50Hz/60Hz ; ±5Hz
0.8leading ~0.8lagging
<3%
10000W
11000VA
16.0A
12000W
13200VA
19.2A
15000W
16500VA
24.0A
1/1
16A/16A
1/1
16A/16A
1/1
16A/16A
1/1
16A/16A
1/1
16A/16A
1/1
20A/16A
160V
160V
200V
200V
200V
220V
R3-4K-DT
R3-5K-DT
R3-6K-DT
R3-8K-DT
R3-10K-DT R3-12K-DT R3-15K-DT
