Golden Solar! Advance Power! Green Life!
Efficient Higher Revenue
• 2 MPP Trackers, high single circuit tracking accuracy, fast dynamic response
• 160% DC input oversizing
• Maximum efficiency 98.4%. Wide MPPT voltage range: 200V-1000V
• Compatible with high power modules
Intelligent Simple O&M
• Smart I-V Curve Diagnosis Function: locate PV string faults accurately and automatically detect faults
• Intelligent Fault Detection: AC side voltage and current waveforms real-time recorded, fast fault location
• Support RS485 (WiFi/GPRS/Ethernet optional): remote monitoring and operation via PC or mobile phones
Reliable Worry Free
• IP66 Protection degree: support outdoor installation
• DC & AC Type II SPD: prevent lightning damage
• AFCI Function (Optional): when an arc-fault is detected the inverter immediately stops operatio
Model | TG-17K | TG-20K | TG-22K | TG-25K |
Input (DC) | ||||
Max. Input Power | 27.2KW | 32KW | 35.2KW | 40KW |
Max. Input Voltage | 1100V | |||
Start Voltage | 250V | |||
Rated Input Voltage | 600V | |||
Full-load MPP Voltage Range | 480-800V | 520-800V | 560-800V | |
MPPT Voltage Range | 200-1000V | |||
Number of MPP Trackers | 2 | |||
Number of String per MPPT | 2/2 | 2/3 | ||
Max. Current per MPPT | 32A | 32A/48A | ||
Max. Short Circuit Current per MPPT | 40A | 40A/60A | ||
Output (AC) | ||||
Rated Output Power | 17KW | 20KW | 22KW | 25KW |
Max. Output Current | 27.2 | 32.1A | 35.3A | 39.8A |
Max. Output Power | 18.8KVA | 22.2KVA | 24.4KVA | 27.5KVA |
Rated Grid Frequency | 50Hz / 60Hz | |||
Rated Grid Voltage | 230Vac / 400Vac, 3L / N / PE | |||
Power Factor | > 0.99 (0.8 leading ~ 0.8 lagging) | |||
THDi | < 3% (Rated power) | |||
Efficiency | ||||
Max. Efficiency | 98.40% | |||
Euro. Efficiency | 98.00% | |||
MPPT Efficiency | 99.90% | |||
Protection | ||||
Protection | DC reverse polarity protection, anti-islanding protection, AC short circuit protection, residual current monitoring unit, insulation resistance monitoring, ground fault monitoring, grid monitoring, PV string monitoring, surge protection(Type II), AFCI protection (optional) | |||
Communication | ||||
Display | LCD / LED + APP | |||
Communication | Standard: RS485, optional: WIFI / GPRS / Ethernet | |||
Standard Compliance | ||||
Certification | IEC/EN 62109-1/2, IEC/EN 61000-6-1/3, IEC60068, IEC61683, EN 50549, IEC61727/IEC62116, CEI 0-21, C10/C11, VDE 4105, VDE 0124, RD244, UNE217001, UNE217002, NC RfG, AS4777, NB/T 32004, BIS | |||
General Data | ||||
Dimension (W*H*D) mm | 534*440*220 | |||
Weight | 24KG | |||
Operating Temperature Range | -30℃~+60℃ | |||
Cooling Method | Smart cooling | |||
Protection Degree | IP66 | |||
Max. Operating Altitude | 4000m | |||
Relative Humidity | 0~100% | |||
Topology | Transformerless | |||
Night Power Consumption | < 1W |