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IP66
<50dB
The SDT G3 Series inverter, available in 30–50 kW capacities, delivers exceptional performance with ultra-low noise operation below 50 dB, making it ideal for a wide range of commercial and industrial (C&I) applications, especially noise-sensitive environments such as schools and hospitals.
Max. 21A per string & 180% PV oversizing
AI-driven AFCI 3.0 for safety
Operate quietly at under 50dB
Compact design for easy installation
IP66
<50dB
Superb Safety & Reliability
With optional AFCI, the inverter detects arc fault failures, sends alarms through monitoring systems, and breaks the circuit. Type II Surge Protection Device (SPD) on both sides guards against lightning and other hazards.
AI-driven AFCI 3.0 for safety
Type II SPD on both AC and DC sides
High Power Generation
The SDT G3 inverter is engineered for maximum energy yield, featuring 4 MPPTs, up to 98.7% efficiency, and 21A input current per string. With support for 180% PV oversizing, it captures more solar energy throughout the day for optimal system performance.
21A
Max. 21A input current per string
180%
PV input oversizing
98.7%
Max. Efficiency
OVERVIEW
Model
GW30K-SDT-C30
Max. Input Voltage (V)
1100
Max. Input Current per MPPT (A)
42 / 32
Number of MPP trackers/Number of Strings per MPPT
2 / 2
Max. Efficiency
98.6%
Nominal Output Voltage (V)
220 / 380, 230 / 400, 240 / 415, 3L / N / PE or 3L / PE
Model
GW30K-SDT-30
Max. Input Voltage (V)
1100
Max. Input Current per MPPT (A)
40 / 40 / 40
Number of MPP trackers/Number of Strings per MPPT
3 / 2
Max. Efficiency
98.7%
Nominal Output Voltage (V)
220 / 380, 230 / 400, 240 / 415, 3L / N / PE or 3L / PE
Model
GW33K-SDT-C30
Max. Input Voltage (V)
1100
Max. Input Current per MPPT (A)
42 / 42 / 32
Number of MPP trackers/Number of Strings per MPPT
3 / 2
Max. Efficiency
98.6%
Nominal Output Voltage (V)
220 / 380, 230 / 400, 240 / 415, 3L / N / PE or 3L / PE
Model
GW36K-SDT-C30
Max. Input Voltage (V)
1100
Max. Input Current per MPPT (A)
42 / 42 / 32
Number of MPP trackers/Number of Strings per MPPT
3 / 2
Max. Efficiency
98.6%
Nominal Output Voltage (V)
220 / 380, 230 / 400, 240 / 415, 3L / N / PE or 3L / PE
Model
GW40K-SDT-C30
Max. Input Voltage (V)
1100
Max. Input Current per MPPT (A)
42 / 42 / 32
Number of MPP trackers/Number of Strings per MPPT
3 / 2
Max. Efficiency
98.6%
Nominal Output Voltage (V)
220 / 380, 230 / 400, 240 / 415, 3L / N / PE or 3L / PE
Model
GW40K-SDT-P30
Max. Input Voltage (V)
1100
Max. Input Current per MPPT (A)
40
Number of MPP trackers/Number of Strings per MPPT
4 / 2
Max. Efficiency
98.6%
Nominal Output Voltage (V)
220 / 380, 230 / 400, 240 / 415, 3L / N / PE or 3L / PE
Model
GW50K-SDT-C30
Max. Input Voltage (V)
1100
Max. Input Current per MPPT (A)
40
Number of MPP trackers/Number of Strings per MPPT
4/2
Max. Efficiency
98.7%
Nominal Output Voltage (V)
220 / 380, 230 / 400, 240 / 415, 3L / N / PE or 3L / PE
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