INVT iMars BG5KTR

iMars grid-tied solar inverters Technical parameters
62
10 Technical parameters
Table 10-1 Technical parameters of three phase grid-tied solar inverter
Model
Three-phase
BG4KTR
BG4KTR-S
BG5KTR
BG5KTR-S
BG6KTR
BG8KTR
BG10KTR
Input
(DC)
Max. DC voltage (V)
900
900
900
900
1000
1000
1000
Starting voltage (V)
200
200
200
200
200
200
200
MPPT voltage range(V)
200-800
200-800
200-800
200-800
180-800
180-800
180-800
Rated DC input voltage
range(V)
220-800
360-800
260-800
430-800
300-800
300-800
320-800
Number of MPPT
/string per MPPT
2/1
1/1
2/1
1/1
2/1
Max. DC input power (W)
4200
4200
5200
5200
6300
8400
10400
Max. DC current (A) X
Number of MPPT
10x2
12
10×2
12
11x2
14x2
19x2
Isc PV
（
A
）
11x2
13
11×2
13
12.5x2
15.5 x2
21 x2
Maximum backflow current
(inverter backflow to PV
array)
0
0
0
0
0
0
0
DC switch
Optional
Output
(AC)
Rated output power(W)
4000
4000
5000
5000
6000
8000
10000
Voltage(V)/ frequency(Hz)
range
320~460Vac, 50Hz(47~51.5Hz) / 60Hz(57~61.5Hz)
Maximum output current(A)
6.4
8
9.6
12.8
16.1
Maximum output fault current
265A @ 34ms
AC inrush current
Less than 10 A
Maximum output overcurrent
protection(A)
12.7
15.8
19
25.3
31.8
Power factor
-0.80~+0.80(Adjustable)
Harmonic distortion
< 3% (rated power
）
System
Cooling method
Natural cooling
Air cooling
Maximum efficiency
97.20%
97.30%
97.30%
97.4%
97.50%
97.60%
98.20%
European efficiency
97.00%
97.00%
97.00%
97.00%
97.00%
97.00%
97.60%
MPPT efficiency
99.9%
Protection degree
IP65
Power consumption at night
< 1W
Isolation mode
Transformerless
Safety class
I
Overvoltage protection class
AC:III,PV:II
Inverter topology
Non-isolated
Pollution degree
3
Operation temperature
(-25
℃
~+60
℃
), (Derate after 45
℃）
Relative humidity
4~100%, Condensation
Max. altitude(m)
≤2000， (Derate if the altitude＞2000)
Display
LED/ LCD, backlit display
System language
English, Chinese, German, Dutch
Communication
RS485 (standard),Ethernet, WiFi (optional)
DC terminal
BC03A / BC03B
Noise dB(A)
≤30
<50
Installation mode
Wall installation
Others
Grid standard
DIN VDE 0126-1-1：2013，VDE-AR-N 4105：2011，DIN VDE V 0124-100：2012，IEC 61727（IEC62116），
AS/NZS 4777.2：2015，NB/T32004-2013，IEC 60068-2-1：2007，IEC 60068-2-2：2007，IEC 60068-2-14：
2009，IEC 60068-2-30：2005，IEC 61683：1999，C10/11：2012
Safe certificate / EMC
category
IEC 62109-1 ：2010，IEC 62109-2 ：2011，EN 61000-6-2: 2005 / EN 61000-6-3:2007/A1:2011
Protection
Input overvoltage protection, input overcurrent protection, DC isolation monitoring, DC monitoring, grounding fault current monitoring, grid
monitoring, island protection, short circuit protection, overheating protection etc.