BA_REFUSOL 008K-020K_V08.1_EN
64
Copyright REFU
sol
GmbH
10 Technical Data
10.1 Inverters
Type
REFU
sol
008K
REFU
sol
010K
REFU
sol
013K
REFU
sol
017K
REFU
sol
020K
DC data
Max. PV power
8,8 kW
11 kW
13,6 kW
18,1 kW
21,2 kW
MPPT range
380 – 850 V
380 – 850 V
420 – 850 V
445 – 850 V
480 – 850 V
Max. DC voltage
1000 V
Max. DC current
23 A
25 A
30 A
38,5 A
41 A
MPP tracking
One fast, precise MPP tracker
Internal overvoltage protec-
tion
Type 3
Number of DC-connections
3 x MC4
4 x MC4
6 x MC4
AC data
Rated AC power
8,25 kVA
10 kVA
12,4 kVA
16,5 kVA
19,2 kVA
Max. AC power
8,25 kW
10 kW
12,4 kW
16,5 kW
19,2 kW
AC grid connection
3AC 400 V+N, 50 / 60 Hz
Cos
φ
0.9i ...1… 0.9c
Max. AC current
12 A
18 A
29 A
MCB characteristic: B*
20 A
32 A
Distortion factor THD
<2,5 %
1,8 %
Max. efficiency
98,0 %
98,2 %
Efficiency
97,3 %
97,4 %
97,5 %
97,8 %
Infeed from
20 W
Internal consumption in night
operation
<0.5 W
Internal overvoltage
rotecttion
Type 3
Interfaces
Ethernet interface
1
Ethernet interface type
RJ45 port
RS485 interface
1 (IN / OUT)
RS485 interface type
Round plug connector SACC-M12MS-4SCSH
Cooling, ambient conditions, EMC
Cooling
Natural convection
Ambient temperature
-25 °C to + 55 °C
Site altitude
Up to 2000 m above sea level
Noise
<45 dBa