Growatt MID 30-50KTL3-X2
The Growatt MID 30-50KTL3-X2 solar inverter is engineered for optimal performance and reliability. With a maximum recommended PV power of 45000W and a robust AC nominal power of 30000W, it ensures efficient energy conversion for various applications.
Technical Specifications
| Parameter | MID 30KTL3-X2 | MID 33KTL3-X2 | MID 36KTL3-X2 | MID 40KTL3-X2 | MID 50KTL3-X2 |
|---|---|---|---|---|---|
| PV Input | |||||
| Max. recommended PV power (for module STC) | 45000W | 49500W | 54000W | 60000W | 75000W |
| Max. DC voltage | 1100V | ||||
| Start voltage | 200V | ||||
| Normal voltage | 600V | ||||
| MPPT voltage range | 200-1000V | ||||
| No. of MPP trackers | 2 | 3 | 3 | 4 | 4 |
| No. of PV strings per MPP tracker | 2/3 | 2 | 2 | 2 | 2 |
| Max. input current per MPP tracker | 32A/48A | 32A | 32A | 32A | 32A |
| Max. short-circuit current per MPP tracker | 40A/60A | 40A | 40A | 40A | 40A |
| AC Output | |||||
| AC nominal power | 30000W | 33000W | 36000W | 40000W | 50000W |
| Max. AC apparent power | 33300VA | 36600VA | 40000VA | 44400VA | 55500VA |
| Nominal AC voltage (range) | 220V/380V, 230V/400V (340-440V) | ||||
| AC grid frequency (range) | 50/60 Hz (45-55Hz/55-65 Hz) | ||||
| Max. output current | 50.5A | 55.5A | 60.6A | 67.3A | 84.1A |
| Adjustable power factor | 0.8leading...0.8lagging | ||||
| THDi | <3% | ||||
| AC grid connection type | 3W+N+PE | ||||
| Efficiency | |||||
| Max. efficiency | 98.8% | ||||
| European efficiency | 98.5% | ||||
| MPPT efficiency | 99.9% | ||||
| Protection Features | |||||
| DC reverse polarity protection | Yes | ||||
| DC Switch | Yes | ||||
| AC/DC surge protection | Type II / Type II | ||||
| Insulation resistance monitoring | Yes | ||||
| AC short-circuit protection | Yes | ||||
| Ground fault monitoring | Yes | ||||
| Grid monitoring | Yes | ||||
| Anti-islanding protection | Yes | ||||
| Residual-current monitoring unit | Yes | ||||
| String monitoring | Yes | ||||
| AFCI protection | Optional | ||||
| Mechanical Data | |||||
| Dimensions (W / H / D) | 528/415/225mm | 580/435/230mm | 580/435/230mm | 580/435/230mm | 580/435/230mm |
| Weight | 24kg | 34kg | 34kg | 38kg | 38kg |
| Operating temperature range | -25°C...+60°C | ||||
| Nighttime power consumption | <1W | ||||
| Topology | Transformerless | ||||
| Cooling | Smart air cooling | ||||
| Protection degree | IP66 | ||||
| Relative humidity | 0-100% | ||||
| Altitude | 4000m | ||||
| DC connection | H4/MC4(Optional) | ||||
| AC connection | Cable gland+OT terminal | ||||
| Display | OLED+LED+WIFI+APP | ||||
| Interfaces: RS485/USB/WIFI/GPRS/RSF/LAN | Yes/Yes/Optional/Optional/Optional/Optional | ||||
Note: Specifications are based on the official Growatt datasheet. Values may be subject to change; always verify against the latest manufacturer documentation.
Key Features
Maximum string input current 16A
Type II SPD on DC and AC side
I/V curve scanning
Intelligent string monitoring
AFCI function ready
Applications & Use Cases
Typical Applications
- Residential solar systems
- Commercial installations
- Industrial solar plants
- Utility-scale projects
- Smart grid integration
Regional Installation Notes (Germany)
Climate Suitability: Ideal for Germany's hot climate with wide operating temperature range and dust-resistant design.
- Sand and dust resistant design
- Wide operating temperature range
- High efficiency in hot conditions
- Long-term warranty
Frequently Asked Questions
What is the maximum output power and efficiency rating of the Growatt MID 30-50KTL3-X2 inverter?
The maximum AC apparent power of the Growatt MID 30-50KTL3-X2 inverter is 33,300 VA, with an AC nominal power of 30,000 W. It is designed to deliver high efficiency, ensuring optimal energy conversion from solar panels.
What are the PV input specifications for the Growatt MID 30-50KTL3-X2 inverter?
The inverter supports a maximum DC voltage of 1100V and operates within an MPPT voltage range of 200-1000V. The maximum recommended PV power for module STC is 45,000 W.
What are the AC output specifications of the Growatt MID 30-50KTL3-X2 inverter?
The inverter provides a nominal AC voltage range of 220V/380V to 230V/400V, with a frequency range of 50/60 Hz. The maximum output current is 50.5A.
How many MPPT trackers and PV strings does the Growatt MID 30-50KTL3-X2 inverter have?
The inverter features 2 MPPT trackers, with each tracker supporting 2 to 3 PV strings. This allows for flexible solar panel configurations.
What protection features are included in the Growatt MID 30-50KTL3-X2 inverter?
The inverter is equipped with comprehensive protection features, including overvoltage, undervoltage, overcurrent, and short-circuit protection, ensuring safe and reliable operation.
What communication and monitoring options are available for the Growatt MID 30-50KTL3-X2 inverter?
The inverter supports various communication options, including Wi-Fi, Ethernet, and RS485, enabling remote monitoring and management of the solar power system.
What is the warranty coverage for the Growatt MID 30-50KTL3-X2 inverter?
The Growatt MID 30-50KTL3-X2 inverter comes with a standard warranty, typically covering 5 to 10 years, depending on the region and specific agreements.
What are the installation requirements for the Growatt MID 30-50KTL3-X2 inverter?
The inverter has an IP65 rating, making it suitable for outdoor installations. It operates efficiently in a wide temperature range, ensuring reliable performance in various environmental conditions.