Inverter – HUAWEI – SUN2000-3K-LB0 – single-phase – hybrid – HV
SKU: SUN2000-3K-LB0
Product details
SUN2000-3/3.68/4/4.6/5/6K-LB0
SUN2000-3/3.68/4/4.6/5/6K-LB0 is a series of single-phase inverters for residential photovoltaic installations. It offers a rated output power of 3–6 kW, depending on the model, and a maximum efficiency of 97.8%. The Plug & Play battery interface enables integration with an energy storage system, while active arc fault protection is part of the device’s safety features.
Key benefits of SUN2000-3/3.68/4/4.6/5/6K-LB0
- Efficiency: a maximum of 97.8%, with a European weighted efficiency of 96.6–97.2%, depending on the model.
- Two maximum power point trackers (MPPT): operating voltage range of 40–560 V and maximum input current of 16 A per MPPT.
- Battery compatibility: Plug & Play interface, maximum charging power of 6 kW and the ability to charge the battery from the grid.
- Protection: protection against arc faults, islanding and reverse DC polarity, as well as type II surge protection on the DC and AC sides.
- Backup power: available via SmartGuard-63A-S0.
- Connectivity and operation: built-in WLAN module, RS485 communication, LED indicators and the FusionSolar app.
Who is this a good choice for?
The series is designed for residential building owners using photovoltaics who need a single-phase inverter with a rated power of 3–6 kW. It also meets the needs of households planning energy storage or backup power: it provides a battery interface and supports backup power through SmartGuard-63A-S0.
Datasheet
Datasheet-SUN2000-3K-6K-LB0-EN-100.pdf
| Parameter | SUN2000-3K-LB0 | SUN2000-3.68K-LB0 | SUN2000-4K-LB0 | SUN2000-4.6K-LB0 | SUN2000-5K-LB0 | SUN2000-6K-LB0 |
|---|---|---|---|---|---|---|
| Efficiency | ||||||
| Maximum efficiency (%) | 97,8 | |||||
| European weighted efficiency (%) | 96,6 | 96,8 | 97,0 | 97,1 | 97,2 | |
| DC input data (PV) | ||||||
| Recommended maximum PV power (Wp) | 4,500 | 5,520 | 6,000 | 6,900 | 7,500 | 9,000 |
| Maximum input voltage (V) | 600 | |||||
| Start-up voltage (V) | 50 | |||||
| MPPT operating voltage range (V) | 40–560 | |||||
| Rated input voltage (V) | 360 | |||||
| Maximum input current per MPPT (A) | 16 | |||||
| Maximum short-circuit current (A) | 20 | |||||
| Number of MPPT trackers | 2 | |||||
| Maximum number of inputs per MPPT tracker | 1 | |||||
| DC battery data | ||||||
| Compatible battery | LUNA2000-5/10/15-S0, LUNA2000-7/14/21-S1 | |||||
| Operating voltage range (V DC) | 350–560 | |||||
| Maximum operating current (A) | 16,5 | |||||
| Maximum charging power (W) | 6,000 | |||||
| Maximum discharge power (W) | 3,300 | 3,680 | 4,400 | 4,600 | 5,500 | 6,600 |
| AC output data | ||||||
| Grid connection | Single-phase | |||||
| Rated output power (W) | 3,000 | 3,680 | 4,000 | 4,600 | 5,000 | 6,000 |
| Maximum output apparent power (VA) | 3,300 | 3,680 | 4,400 | 5,000 | 5,500 | 6,600 |
| Rated output voltage (V AC) | 220/230/240 | |||||
| Rated AC grid frequency (Hz) | 50 Hz/60 Hz | |||||
| Maximum output current (A) | 15 | 16 | 20 | 23 | 25 | 30 |
| Adjustable power factor | 0.8 leading ... 0.8 lagging | |||||
| Maximum total harmonic distortion (%) | ≤ 3 | |||||
| Backup power output | Yes (via SmartGuard-63A-S0) | |||||
| Protection and functions | ||||||
| Anti-islanding protection | Yes | |||||
| DC reverse polarity protection | Yes | |||||
| Insulation monitoring | Yes | |||||
| DC surge protection | Yes, in accordance with protection class TYPE II as per EN/IEC 61643-11 | |||||
| AC surge protection | Yes, in accordance with protection class TYPE II as per EN/IEC 61643-11 | |||||
| Residual current monitoring | Yes | |||||
| AC overcurrent protection | Yes | |||||
| AC short-circuit protection | Yes | |||||
| AC surge protection | Yes | |||||
| Arc fault protection | Yes | |||||
| Charging the battery from the grid | Yes | |||||
| Operating conditions | ||||||
| Operating temperature range (°C) | –25°C to +60°C (–13°F to +140°F) | |||||
| Operating relative humidity (%) | 0%–100% RELATIVE HUMIDITY | |||||
| Working height (m) | 0–4000 m (derated above 2000 m) | |||||
| Cooling | Natural convection | |||||
| IP protection rating | IP66 | |||||
| Nighttime power consumption (W) | < 3 | |||||
| Dimensions and weight | ||||||
| Weight including mounting brackets (kg) | < 15 | |||||
| Dimensions including mounting plate (mm) | 425 x 376.5 x 150 | |||||
| Communication and operation | ||||||
| Display | LED indicators; integrated WLAN + FusionSolar app | |||||
| Communication | RS485, WLAN via the WLAN module built into the inverter; Ethernet via Smart Dongle-WLAN FE (optional); 4G / 3G / 2G via Smart Dongle-4G (optional); EMMA | |||||
| Compatibility with optimizers | ||||||
| Optimizer compatible with the DC MBUS bus | SUN2000-450W-P2, SUN2000-600W-P | |||||
| Compliance with standards | ||||||
| Safety standards | EN/IEC 62109-1, EN/IEC 62109-2 | |||||
| Grid connection standards | G98, G99, G100, EN 50549-1, CEI 0-21, VDE-AR-N-4105, C10/11, P140, UTE C15-712, TOR Erzeuger, IEC61727, IEC62116 | |||||
The maximum input voltage is the upper limit of the DC voltage; exceeding it may damage the inverter.
Official distribution
