INVT iMars User Manual

iMars grid-tied solar inverters Technical parameters
66
Model
Three-phase
BG25KTR
BG30KTR
BG33KTR
BG35KTR
BG40KTR
Input(DC)
Max. DC voltage (V)
1000
1000
1000
1000
1000
Starting voltage (V)
300
300
300
300
300
MPPT voltage range(V)
280-800
280-800
280-800
280-800
280-800
Rated DC input voltage range(V)
480-800
480-800
520-800
550-800
560~800
Number of MPPT/string per MPPT
2/3
2/4
Max. DC input power (W)
26000
31200
36000
38000
42800
Max. DC current (A) X
Number of MPPT
30 X 2
33X 2
33X 2
33X 2
33X 2
Isc PV
（
A
）
33 X 2
36X 2
33X 2
33X 2
36X 2
Maximum backflow current
(inverter backflow to PV array)
0A
0A
0A
0A
0A
DC switch
Optional
Output(AC)
Max output power(W)
25000
30000
33000
35000
40000
Voltage(V)/ frequency(Hz) range
320~460Vac
、
50Hz(47~51.5Hz)
375~483Vac,
50Hz(47~51.5
Hz)
384~552Vac,
50Hz(47~51.5Hz)
Maximum output current(A)
40
48
Maximum output fault current
472A ,11.04ms
AC inrush current
Less than 20 A
Maximum output overcurrent
protection(A)
79.1
95
Power factor
-0.80~+0.80(adjustable)
Harmonic distortion
< 3% (rated power
）
Output(AC)
Cooling method
Air cooling
Maximum efficiency
98.4%
98.5%
98.5%
98.5%
98.60%
European efficiency
98.0%
98.0%
98.1%
98.1%
98.2%
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
3.5 inches’ LCD, support backlight display
System language
English, Chinese, German, Dutch
Communication
RS485 (standard),Ethernet, WiFi (optional)
DC terminal
BC03A/ BC03B
Noise dB(A)
≤55
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.

INVT iMars Specifications

General

Brand	INVT
Model	iMars
Category	Inverter
Language	English