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| Code: | 100-218 |
| Model: | 50KW SUN‐50K‐G03 |
| Product warranty (months): | 120 |
| Brand: | Deye |
k-g03._2__.png?w=900 "4042-sun-(30-50)k-g03._2__")
Description
The Deye SUN-50K-G03 is a 50 kW commercial-grade three-phase grid-tied string inverter engineered for direct solar energy feed-in without energy storage.Built with 4 independent MPPT trackers supporting up to 12 strings (3 strings per MPPT), it optimizes energy yield across varied array tilts and orientations.Featuring a maximum conversion efficiency of up to 98.7%, integrated Type II AC/DC surge protection, smart air cooling, and anti-PID capabilities, this generation-3 unit provides dependable performance for medium-to-large industrial and commercial installations.
Key Features & Benefits
4 Independent MPPT Trackers: Accommodates up to 12 total PV strings (3 strings per MPPT) to reduce mismatch losses on complex commercial rooftops.
High Efficiency Generation:Reaches up to 98.7% maximum efficiency (98.0% European efficiency) to maximize total daily power production.
Low Startup & Wide Voltage Range:250V startup voltage and a 200V–850V MPPT operating range ensure extended daily operating hours during early morning and late afternoon.
Integrated Type II Surge Protection: Built-in DC and AC Type II Surge Protective Devices (SPD) shield internal circuits against grid transients and lightning surges.
Anti-PID & Smart Air Cooling:Includes Anti-PID features to prevent solar panel degradation and smart fan cooling for stable operation up to 65°C.
Zero Export Compliance: Fully compatible with external energy meters or CTs for power-limiting and zero-injection requirements.
Technical Specifications
| Parameter | Specification |
| Rated AC Output Active Power | 50,000 W (Max. AC Apparent Power: 55,000 VA) |
| Max. DC Input Power | 65,000 W |
| Max. DC Input Voltage | 1000 V |
| Start-up DC Voltage | 250 V |
| MPPT Operating Voltage Range | 200 V – 850 V |
| Max. Operating DC Input Current | 160 A (40 A × 4 MPPTs) |
| No. of MPPTs / Strings per MPPT | 4 / 3+3+3+3 (12 total inputs) |
| Max. Efficiency | 98.7% (Euro Efficiency: 98.0%) |
| Nominal AC Grid Voltage / Frequency | 220 V / 380 V, 230 V / 400 V (3L/N/PE) / 50 Hz / 60 Hz |
| Enclosure Protection Rating | IP65 |
| Dimensions (W x H x D) | 647.5 × 537 × 303.5 mm |
| Weight | ~44.5 kg |
| Communication Interfaces | RS485 / RS232 / Wi-Fi / LAN / GPRS / 4G |
| Phase |
Phase
3 |
| Power AC Out |
PowerAcOut
50000 |
| P |
Weight
44,5 |
| Internal article group |
Internal article group
deye_3ph_CI |
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k-g03._2__.png "4042-sun-(30-50)k-g03._2__")