Growatt MAC 70KTL3-X MV 70kW Three-Phase On-Grid Solar Inverter with 1100V DC Input and IP65 Rating
Price:
negotiable
MOQ:
10 units
Delivery Time:
Negotiable
Brand:
Growatt
Product Description
Product Overview
The Growatt MAC 70KTL3-X MV is a high-performance three-phase commercial on-grid solar inverter with 70kW rated output power. Designed for industrial and commercial applications, this transformerless inverter delivers exceptional efficiency and reliability in demanding environments.
Technical Specifications
DC Input Specifications
| Parameter | Specification |
|---|---|
| Max. Recommended PV Power | 105,000W |
| Max. DC Voltage | 1100V |
| Start Voltage | 250V |
| Nominal Voltage | 700V |
| MPPT Voltage Range | 200V-1000V |
| Number of MPP Trackers | 3 |
| PV Strings per MPP Tracker | 4/4/4 |
| Max. Input Current per MPP Tracker | 52A/52A/52A |
| Max. Short-Circuit Current | 55A |
AC Output Specifications
| Parameter | Specification |
|---|---|
| Rated AC Output Power | 70,000W |
| Max. AC Apparent Power | 77,700VA |
| Nominal AC Voltage | 277V/480V (425-540V) |
| AC Grid Frequency | 50/60 Hz (45-55Hz/55-65 Hz) |
| Max. Output Current | 93.6A |
| Adjustable Power Factor | 0.8 leading - 0.8 lagging |
| THDi | <3% |
| AC Grid Connection Type | 3W+PE |
Efficiency Performance
| Parameter | Value |
|---|---|
| Maximum Efficiency | 98.8% |
| European Efficiency | 98.5% |
| MPPT Efficiency | 99.9% |
Protection & Safety Features
- DC reverse polarity protection
- Integrated DC switch
- AC/DC surge protection (Type II)
- Insulation resistance monitoring
- AC short-circuit protection
- Ground fault monitoring
- Grid monitoring
- Anti-islanding protection
- Residual-current monitoring unit
General Specifications
| Parameter | Specification |
|---|---|
| Dimensions (W × H × D) | 680 × 508 × 281mm |
| Weight | 52kg |
| Operating Temperature Range | -25°C to +60°C |
| Nighttime Power Consumption | <1W |
| Topology | Transformerless |
| Cooling System | Smart air cooling |
| Protection Degree | IP65 |
| Relative Humidity | 0-100% |
| Maximum 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 (Optional) |
| Warranty | 5 years standard / 10 years optional |
| Certifications | CE, IEC62116, IEC61727, IEC60068, IEC61683, IEEE1547 |
Product Images
Customer Installation Photos
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
PVkingdom (Chongqing) New Energy Co., Ltd.
Location
D4-207，No. 6, Sanlang Park, No. 6 Yangliu Road, Liangjiang New Area, Chongqing, China.
Contact Person
Guo