Technical Specifications
✅ Model Number: MID 20K TL3-X
🔌 AC Output (Grid Side – 3 Phase)
| Parameter | Specification |
| Rated AC Output Power | 20000W |
| Max. AC Output Power | 22000W |
| Nominal AC Voltage | 400V (3-phase) |
| Voltage Range | 310V – 480V |
| AC Frequency | 50Hz / 60Hz |
| Max. Output Current | 32.3A |
| Power Factor | >0.99 (adjustable ±0.8) |
| THD (Total Harmonic Distortion) | <3% |
☀️ PV Input (DC Side)
| Parameter | Specification |
| Max. DC Input Power | 30000W |
| Max. DC Voltage | 1100V |
| Start Voltage | 250V |
| MPPT Voltage Range | 200V – 1000V |
| Number of MPPTs / Strings | 3 MPPTs / 2 strings per MPPT (6 total) |
| Max. Input Current per MPPT | 26A |
| Max. Short Circuit Current per MPPT | 32.5A |
🌐 Efficiency
| Parameter | Specification |
| Max. Efficiency | 98.75% |
| Euro Efficiency | 98.4% |
📡Communication & Monitoring
| Interface Options | RS485, USB, WiFi (optional), LAN (optional), GPRS (optional) | | Monitoring Platforms | ShineLink, ShinePhone, ShineServer | | Display | LED + Touch Key / OLED (depending on variant) |
📐 Mechanical & Environmental
| Parameter | Specification |
| Dimensions (W x H x D) | 425 x 387 x 178 mm |
| Weight | ~18 kg |
| Cooling Method | Smart Fan |
| Protection Rating | IP66 (dustproof, water resistant) |
| Operating Temperature | -25°C to +60°C |
| Relative Humidity | 0 – 100% (non-condensing) |
| Max. Altitude | ≤4000m |
🛡️ Protection Features
- DC reverse polarity protection
- AC over/under voltage and frequency protection
- Anti-islanding protection
- Ground fault current monitoring
- DC/AC Surge Protection (Type II)
- Integrated AFCI (Arc Fault Protection) (in optional configurations)
🧰 Special Features
- 3 Independent MPPTs for flexible system design
- High DC:AC ratio (up to 1.5) supported
- Remote firmware upgrades
- Export limitation & zero-export support (via meter)
- Fan cooling ensures stable operation at high loads
- Smart energy management via Growatt monitoring apps
🧾 Warranty Information
Standard Warranty: 5 Years
📦 Applications
- Medium to large commercial rooftop installations
- Three-phase residential systems with high energy usage
- Agricultural solar systems
- Small-scale industrial grid-tied setups
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