| Model |
BG12KTR |
BG15KTR |
BG17KTR |
| DC input parameter |
| Maximum DC input power (W) |
12500 |
15600 |
17500 |
| Maximum DC input voltage (V) |
1000 |
| Starting voltage (V) / minimum operating voltage (V) |
200/180 |
| MPPT range (V) |
180- 800 |
| MPPT number / |
2/2 |
| Each group MPPT can access group string number |
| Each group has MPPT maximum input current (A) x |
19×2 |
21×2 |
23×2 |
| MPPT number |
| DC switch |
Integration |
| AC output parameter |
| Rated output power (W) |
12000 |
15000 |
17000 |
| Maximum AC output current (A) |
20 |
24 |
28 |
| Grid voltage range |
3/PE, 230/400V, (320~460V); 3/PE,220/380V, (320~460V) |
| Frequency range of power grid |
50Hz (47~51.5Hz) / 60Hz (57~61.5Hz) |
| Power factor |
-0.8~+0.8 adjustable) |
| Harmonic distortion |
< 3% (rated power) |
| AC output |
3PH (L1, L2, L3, N, PE)/(L1, L2, L3, PE) |
| System |
| Cooling method |
Smart air cooling |
| Maximum efficiency |
98.20% |
98.30% |
98.30% |
| European efficiency |
97.60% |
97.80% |
97.80% |
| MPPT efficiency |
99.90% |
| Protection level |
IP65 |
| Nighttime consumption (W) |
<0.5 |
| Topology |
No transformer |
| Operating ambient temperature |
-25℃~+60℃（auto derating if 45℃ is exceeded） |
| Relative humidity |
0~95%，no condensation |
| Protection function |
Photovoltaic array insulation impedance protection, photovoltaic array leakage current protection, ground fault monitoring, power grid monitoring, |
| Island protection, DC monitoring, short-circuit protection, etc. |
| Noise(dB) |
< 50 |
| Display and communication |
| Display |
3.5 inch LCD display support backlit display |
| System language |
Chinese, English, German, Dutch |
| Operation mode |
Integration |
| Communication mode |
RS485 (standard)，WiFi，Ethernet (optional) |
| Mechanical parameter |
| Volume (H x W x D mm) |
480x610x204 |
| Weight (kg) |
38 |
| Installation method |
Wall installation |
| Others |
| DC input terminal |
MC4 |
| Grid-connected 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 |
| Safety certification / EMC level |
IEC 62109-1 ：2010，IEC 62109-2 ：2011，EN 61000-6-2: 2005， |
| EN 61000-6-3:2007/A1:2011 |
| Warranty (year) |
5 |
