|
Model
|
BG20KTR
|
BG25KTR
|
BG30KTR
|
BG33KTR
|
BG35KTR
|
BG40KTR-HV
|
BG50KTR-HV
|
|
Input (DC)
|
|
Max. DC input power (W)
|
20800
|
28000
|
33000
|
36000
|
38000
|
42800
|
53000
|
|
Max. DC input voltage (V)
|
1000
|
1100
|
|
Starting voltage (V) /
Min. operation voltage (V)
|
300/280
|
200/160
|
|
MPPT Range (V)
|
280-800
|
200-900
|
|
Quantity of MPPT /
String per MPPT
|
2/3
|
2/4
|
2/5
|
|
Max. DC current (A) per MPPT x Quantity of
MPPT
|
25x2
|
30x2
|
33x2
|
33x2
|
33x2
|
33x2
|
42x2
|
|
Output (AC)
|
|
Rated output power (W)
|
20000
|
25000
|
30000
|
33000
|
35000
|
40000
|
50000
|
|
Max. AC output current (A)
|
32
|
40
|
48
|
48
|
48
|
48
|
53
|
|
Power factor
|
-0.8~+0.8(adjustable)
|
|
THDi
|
<3%(at rated power)
|
|
Nominal output voltage (V) / frequency (Hz)
|
230/400; 220/380, 3L+N+PE/3L+PE, 50/60
|
277/480, 3L+N+PE/3L+PE, 50/60
|
310/540, 3L+N+PE/3L+PE, 50/60
|
|
Efficiency
|
|
Max. efficiency
|
98.40%
|
98.40%
|
98.50%
|
98.50%
|
98.50%
|
98.60%
|
98.60%
|
|
Euro-efficiency
|
98.00%
|
98.00%
|
98.00%
|
98.10%
|
98.10%
|
98.20%
|
98.20%
|
|
MPPT efficiency
|
99.90%
|
|
Protection
|
|
Protection
|
DC breaker, AC short-circuit protection,
Over current protection, Over voltage protection, RCD, Surge protection,
Anti-island protection, Over-temperature protection, Ground fault monitoring,
etc.
|
|
General data
|
|
Display
|
3.5 inches LCD display, support backlit
display
|
LED display
|
|
LCD language
|
English, Chinese, German, Dutch
|
/
|
|
Communication interface
|
RS485(standard), WiFi、Ethernet(optional)
|
RS485(standard),
WiFi、Etherne(optional)、
PLC carrier communication (optional)
|
|
Cooling method
|
Smart cooling
|
|
Protection degree
|
IP65
|
|
Night self consumption (W)
|
<0.5
|
|
Topology
|
Transformerless
|
|
Operating temperature range
|
-25℃~+60℃(derate after 45℃)
|
|
Relative humidity
|
4~100%, condensation
|
|
Dimension (H x W x D mm)
|
660x520x250
|
645x660x425
|
|
Weight (kg)
|
52
|
57
|
|
Grid qualification
|
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-IEC 61683:1999, C10/11:2012,
G59/3-2:2015, EN 50438:2013, Leader, ZVRT, PEA
|
|
Safe certificates /
EMC certificates
|
IEC 62109-1:2010, IEC
62109-2:2011, EN 61000-6-2:2005, EN 61000-6-3:2007/A1:2011
|
|
Factory warranty (years)
|
5(standard)/10(optional)
|