INVT iMars Operation Manual page 68

iMars grid-tied solar inverters
Model
Max. DC voltage (V)
Starting voltage (V)
MPPT voltage range(V)
Rated DC input voltage range(V)
Number of MPPT/string per MPPT
Input(DC)
Max. DC input power (W)
Max. DC current (A) X
Number of MPPT
Isc PV （ A ）
Maximum backflow current
(inverter backflow to PV array)
DC switch
Max output power(W)
Voltage(V)/ frequency(Hz) range
Maximum output current(A)
Maximum output fault current
Output(AC)
AC inrush current
Maximum output overcurrent
protection(A)
Power factor
Harmonic distortion
Cooling method
Maximum efficiency
European efficiency
MPPT efficiency
Protection degree
Power consumption at night
Isolation mode
Safety class
Overvoltage protection class
Inverter topology
Output(AC)
Pollution degree
Operation temperature
Relative humidity
Max. altitude(m)
System language
Communication
DC terminal
Noise dB(A)
Installation mode
Grid standard
Others
Safe certificate / EMC category
Input overvoltage protection, input overcurrent protection, DC isolation monitoring, DC monitoring, grounding fault current monitoring, grid
Protection
BG25KTR
1000
300
280-800
480-800
26000
30 X 2
33 X 2
0A
25000
40
79.1
98.4%
98.0%
Display
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
IEC 62109-1 ： 2010， IEC 62109-2 ： 2011， EN 61000-6-2: 2005 / EN 61000-6-3:2007/A1:2011
monitoring, island protection, short circuit protection, overheating protection etc.
Three-phase
BG30KTR BG33KTR
1000 1000
300 300
280-800 280-800
480-800 520-800
2/3
31200 36000
33X 2 33X 2
36X 2 33X 2
0A
30000 33000
320~460Vac 、 50Hz(47~51.5Hz)
472A ,11.04ms
Less than 20 A
-0.80~+0.80(adjustable)
< 3% (rated power ）
98.5% 98.5%
98.0% 98.1%
Transformerless
Non-isolated
-25 ℃ ~+60 ℃ , （ Derate after 45 ℃）
4~100%, Condensation
≤2000， (Derate if the altitude＞2000)
3.5 inches' LCD, support backlight display
English, Chinese, German, Dutch
RS485 (standard),Ethernet, WiFi (optional)
BC03A/ BC03B
Wall installation
66
Technical parameters
BG35KTR
1000
300
280-800
550-800
2/4
38000
33X 2
33X 2
0A 0A
Optional
35000
375~483Vac,
50Hz(47~51.5
Hz)
48
95
Air cooling
98.5%
98.1%
99.9%
IP65
< 1W
I
AC:III,PV:II
3
≤55
BG40KTR
1000
300
280-800
560~800
42800
33X 2
36X 2
0A
40000
384~552Vac,
50Hz(47~51.5Hz)
98.60%
98.2%