GoodWe GW17K-DT three-phase inverter SDT series with dual MPPT channel.
The GoodWe 17-25 kW SDT G2 series inverter is specially designed for three-phase residential and small commercial projects. With its compact design, the SDT G2 inverter is smaller than the 45% compared to the first generation. The inverter is also lightweight and easy to install. The maximum efficiency of this inverter is 98.4%. With an advanced ventilation system, the inverter is able to dissipate heat efficiently. In addition, it can be customised with an integrated LCD screen.
Compatible with double-sided modules
Compact and light weight
150% DC input overload and AC output overload 110%
Max. efficiency 98.4%
| Technical Data | GW17KT-DT |
| PV string input data | |
| Maximum DC input power (Wp) | 25500 |
| Maximum DC-side input voltage (V) | 1100 |
| MPPT Range (V) | 200~950 |
| Start voltage (V) | 180 |
| Nominal input voltage DC side (V) | 620 |
| Maximum input current (A) | 25/25 |
| Maximum short-circuit current (A) | 31.2/31.2 |
| No. of MPPTs | 2 |
| Number of input strings per tracker | 2/2 |
| AC-side output values | |
| Nominal output power (W) | 17000 |
| Nominal output voltage (V) | 400, 3L/N/PE |
| Output voltage range (V) | 180~270 |
| Rated output frequency (Hz) | 50/60 |
| AC mains frequency range (Hz) | 45~55 / 55~65 |
| Maximum output current (A) | 40.8 |
| Output power factor | |
| THDi output (@ rated output) | <3% |
| Efficiency | |
| Maximum efficiency | 98.40% |
| European efficiency | >97.7% |
| Protection devices | |
| Anti-islanding protection | Integrated |
| Input polarity reversal protection | Integrated |
| Insulation resistor detection | Integrated |
| DC-side SPD protection | |
| AC-side SPD protection | |
| Residual current control units | Integrated |
| Output overcurrent protection | Integrated |
| Output short-circuit protection | Integrated |
| Output overvoltage protection | Integrated |
| DC arc fault circuit breaker | Optional |
| General Data | |
| Operating temperature range (°C) | -30~60 |
| Relative humidity | 0~100% |
| Operating altitude (m) | ≤4000 |
| Cooling | Fans |
| Interfaces | LED+LCD / WiFi+APP |
| Communication | WiFi / LAN / RS485 |
| Communication protocol | SunSpec Modbus |
| Weight (Kg) | 25 |
| Dimensions (W × H × D mm) | 415 × 511 × 175 |
| Degree of protection | IP65 |
| Self-consumption at night (W) | <1 |
| Topology | Without transformer |
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