Growatt MAC 50-70KTL3-X LV/MV
The Growatt MAC 50-70KTL3-X LV/MV solar inverter is engineered for optimal performance and efficiency. With a maximum recommended PV power of 75000W and a rated AC output power of 50000W, this inverter is perfect for high-demand energy systems. Its robust design ensures reliable operation in various environments.
Technical Specifications
| Parameter | MAC 50KTL3-X LV | MAC 50KTL3-X MV | MAC 60KTL3-X LV | MAC 60KTL3-X MV | MAC 70KTL3-X MV |
|---|---|---|---|---|---|
| PV Input | |||||
| Max. recommended PV power (for module STC) | 75000W | 75000W | 90000W | 90000W | 105000W |
| Max. DC voltage | 1100V | ||||
| Start voltage | 250V | ||||
| Nominal voltage | 600V | 700V | 600V | 700V | 700V |
| MPPT voltage range | 200V-1000V | ||||
| No. of MPP trackers | 3 | ||||
| No. of PV strings per MPP tracker | 4/3 | 4/3 | 4/4 | 4/4 | 4/4 |
| Max. input current per MPP tracker | 52A/39A/39A | 52A/39A/39A | 52A/52A/52A | 52A/52A/52A | 52A/52A/52A |
| Max. short-circuit current per MPP tracker | 55A | ||||
| AC Output | |||||
| Rated AC output power | 50000W | 50000W | 60000W | 60000W | 70000W |
| Max. AC apparent power | 55500VA | 55500VA | 66000VA | 66000VA | 77000VA |
| Nominal AC voltage (range*) | 230V/400V (340-440V) | 277V/480V (425-540V) | 230V/400V (340-440V) | 277V/480V (425-540V) | 277V/480V (425-540V) |
| AC grid frequency (range*) | 50/60 Hz (45-55Hz/55-65 Hz) | ||||
| Max. output current | 80.5A | 66.9A | 96.6A | 80.2A | 93.6A |
| Adjustable power factor | 0.8leading ... 0.8lagging | ||||
| THD | <3% | ||||
| AC grid connection type | 3W+N+PE | 3W+PE | 3W+N+PE | 3W+PE | 3W+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 I / 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 | ||||
| Mechanical Data | |||||
| Dimensions(W / H / D) | 680/508/281mm | ||||
| Weight | 52kg | ||||
| Operating temperature range | -25°C ... +60°C | ||||
| Nighttime power consumption | <1W | ||||
| Topology | Transformerless | ||||
| Cooling | Smart air cooling | ||||
| Protection degree | IP65 | ||||
| Relative humidity | 0–100% | ||||
| Altitude | 4000m | ||||
| DC connection | H4/MC4(Optional) | ||||
| AC connection | Cable gland+OT terminal | ||||
| Display | OLED+LED+WIFI+APP | ||||
| Communication | |||||
| Interfaces: RS485 / USB / WiFi / GPRS / RF | Yes/Yes/(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
3 MPPTs
Smart diagnosis
High efficiency up to 98.8%
OLED display and touch button
AC&DC type II SPD
Applications & Use Cases
Typical Applications
- Residential solar systems
- Commercial installations
- Industrial solar plants
- Utility-scale projects
- Smart grid integration
Regional Installation Notes (United Arab Emirates)
Climate Suitability: Ideal for United Arab Emirates'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 MAC 50-70KTL3-X LV/MV inverter?
The Growatt MAC 50-70KTL3-X LV/MV inverter has a rated AC output power of 50,000W and a maximum AC apparent power of 55,500VA. It is designed for high efficiency, ensuring optimal energy conversion.
What are the PV input specifications for this inverter?
The inverter supports a maximum DC voltage of 1100V and operates within an MPPT voltage range of 200V to 1000V. It is recommended for a maximum PV power of 75,000W under standard test conditions.
What are the AC output specifications of the Growatt MAC 50-70KTL3-X LV/MV?
The nominal AC voltage range is 230V/400V, adjustable between 340V and 440V. It supports grid frequencies of 50/60 Hz, with a range of 45-55Hz or 55-65Hz.
How many MPPT trackers and PV strings does this inverter support?
The inverter is equipped with 3 MPPT trackers, each capable of handling 4/3 PV strings. This allows for flexible and efficient solar panel configurations.
What protection features does the Growatt MAC 50-70KTL3-X LV/MV offer?
This inverter includes comprehensive protection features such as overvoltage, short-circuit, and overcurrent protection, ensuring safe and reliable operation.
What communication and monitoring options are available for this inverter?
The inverter supports various communication protocols for monitoring, including options for remote monitoring to ensure efficient system management.
What is the warranty coverage for the Growatt MAC 50-70KTL3-X LV/MV inverter?
Growatt typically offers a standard warranty period for its inverters, ensuring peace of mind and reliable service support. Specific warranty terms should be confirmed with the supplier.
What are the installation requirements for this inverter?
The inverter is designed with an IP rating suitable for outdoor installation and operates efficiently within a wide temperature range, ensuring versatility in various environmental conditions.