Huawei SUN2000-330KTL-H1 three-phase chain photovoltaic inverter IP66 300kW 6xMPPT
- Three-phase daisy-chain inverter for large PV installations, converts DC to AC power. AC rated power 300,000 watts, 6 MPPT, IP66 protection rating.
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Huawei SUN2000-330KTL-H1 Smart Chain Inverter
Huawei SUN2000-330KTL-H1 is a three-phase chain inverter designed for large-scale photovoltaic installations, providing high efficiency and safe operation. The device combines modern power electronics with intelligent monitoring and protection functions.
- Maximum efficiency ≥99.0%
- IP66 degree of protection
- Intelligent cooling system
- 6 tracking MPPT
- WLAN, MBUS and RS485 communication
Product Description
The Huawei SUN2000-330KTL-H1 inverter is designed for high-performance PV systems, offering maximum efficiency and full operational safety. Equipped with a smart string disconnector (SSLD) and Type II surge protectors on the DC and AC sides, it provides full protection for the system. With support for I-V curve diagnostics, it enables accurate monitoring of each PV chain's performance.
Efficiency and safety
The inverter achieves a maximum efficiency of ≥99.0% and a European efficiency of ≥98.8%, making it one of the most efficient devices in its class. The applied air-cooling system and built-in overcurrent, overvoltage and short-circuit protections guarantee long and trouble-free expLoatation over a wide operating temperature range from -25°C to 60°C.
Technical data
| Efficiency | |
|---|---|
| Maximum efficiency | ≥99,0% |
| European efficiency | ≥98,8% |
| Input (DC) | |
| Maximum input voltage | 1500 V |
| Number of MPPT | 6 |
| Maximum current per MPPT | 65 A |
| Maximum short-circuit current per MPPT | 115 A |
| Maximum number of PV inputs per MPPT | 4/5/5/4/5/5 |
| Starting voltage | 550 V |
| MPPT operating voltage range | 500 V - 1500 V |
| Rated input voltage | 1080 V |
| Output (AC) | |
| Rated AC active power | 300 000 W |
| Maximum apparent AC power | 330,000 VA |
| Maximum AC active power (cosφ=1) | 330 000 W |
| Rated output voltage | 800 V, 3W + PE |
| Rated AC mains frequency | 50 Hz / 60 Hz |
| Rated output current | 216,6 A |
| Maximum output current | 238,2 A |
| Power factor range | 0.8 advance - 0.8 delayed |
| Total harmonic distortion | <1% |
| Protection | |
| Smart string disconnector (SSLD) | Yes |
| Protection against islanding operation | Yes |
| AC overcurrent protection | Yes |
| DC reverse polarity protection | Yes |
| PV chain failure monitoring | Yes |
| DC surge protector | Type II |
| AC surge protector | Type II |
| DC insulation resistance detection | Yes |
| AC ground fault protection | Yes |
| Leakage current monitoring unit (RCMU) | Yes |
| Communication | |
| Display | LEDs, WLAN + APP |
| USB | Yes |
| MBUS | Yes |
| RS485 | Yes |
| General information | |
| Dimensions (S x W x G) | 1048 × 732 × 395 mm |
| Weight (with mounting bracket) | ≤112 kg |
| Operating temperature range | -25 ℃ ~ 60 ℃ |
| Cooling method | Air cooling |
| Maximum operating altitude | 4,000 m (13,123 ft) |
| Relative humidity | 0 ~ 100% |
| AC connector | Waterproof connector + OT/DT terminal |
| Degree of protection | IP66 |
| Design | Without transformer |
Technical data source:data sheet for model SUN2000-330KTL-H1 Link
FAQ
- What is the maximum efficiency of the inverter? ≥99,0%.
- How many MPPTs does the device have? 6 independent tracking power points.
- What is the AC power rating? 300 000 W.
- What is the output voltage rating? 800 V AC, 3W + PE.
- Does the inverter have surge protection? Yes, DC and AC Type II.
- What is the cooling method? Air cooling.
- What communication interfaces are available? WLAN, MBUS, RS485, USB.
- What is the operating temperature range? From -25°C to 60°C.
- What are the dimensions of the device? 1048 × 732 × 395 mm.
- What is the DC reverse polarity protection? Yes, built-in.
- Does the inverter have a PV string monitoring function? Yes, built-in.
- Does it have protection against islanding operation? Yes.
- What is the allowable harmonic distortion? Less than 1%.
- How high can the installation be without loss of power? Up to 4,000 meters above sea level.
- Is the enclosure weatherproof? Yes, IP66 protection rating.
Summary
The Huawei SUN2000-330KTL-H1 inverter is a high-performance device designed for large PV installations, offering the highest efficiency and reliability of operation. With intelligent diagnostic functions and compLeks protection, it provides a modern solution for industrial photovoltaic farms.