Lux Power Tek ECO HYBRID SNA US 12-15K
The ECO HYBRID SNA US 12-15K series offers advanced features for off-grid and hybrid solar energy systems.
Key Features:
- 240/120V off-grid split-phase output
- 2 MPPTs with 4 strings, supporting a maximum of 24 kW PV input
- Maximum charging and discharging current of 250A
- AFCI Protection Integrated
- Dual AC output ports for multiple load connections
- Integrated design with Load and Battery Breaker
- Battery wake-up capability via PV, AC, or Generator
- AC/Generator (input 240V or 120V) charge function
- Supports parallel operation of up to 16 units
- Separate GEN port
- Up to 19.2kW Gen/AC coupling input
- Automatic generator start and stop control
Technical Specifications:
| Model | SNA US 12K | SNA US 15K |
|---|---|---|
| INPUT (PV DC) | ||
| Max. PV input power (W) | 24000 (12000/12000) | |
| Rated PV input voltage (V) | 320 | |
| Number of independent MPPT inputs | 2/(2:2) | |
| PV input voltage range (V) | 100-480 | |
| MPPT voltage range (V) | 120-440 | |
| Start-up voltage (V) | 100 | |
| Max. PV input current per MPPT (A) | 35/35 | |
| Max. PV short-circuit current input per MPPT (A) | 44/44 | |
| Battery | ||
| Compatible battery type | Lithium-ion/Lead-Acid | |
| Rated battery voltage (V) | 48/51.2 | |
| Battery voltage range (V) | 46.4-60 / 38.4-60 | |
| Max. charging / discharging current (A) | 250 | |
| Max. charging / discharging power (W) | 12000 | |
| Force wake up battery from PV and Grid function | YES | |
| Grid | ||
| Rated AC voltage (V) | 120/240; 120/208 | |
| AC Start-up Voltage | 90 (L-L) | |
| Acceptable Input Voltage Range (V) | 130-280 (L-L) | |
| Rated AC frequency (Hz) | 60/50 | |
| Rated AC input current (A) | 100A@240V | |
| Rated AC input power (W) | 24000 | |
| PF | 0.99 | |
| THDI | <5% | |
| Max. continuous AC passthrough current(A) | 100 | |
| GEN | ||
| Rated GEN voltage (V) | 120/240; 120/208 | |
| Rated GEN frequency (Hz) | 60/50 | |
| Rated GEN input current (A) | 62.5 | |
| Rated GEN input power (W) | 15000 | |
| Rated GEN current of BYPASS relays (A) | 90 | |
| UPS | ||
| Rated output power (W) | 12000 | 15000@240V(with PV + Battery) |
| Rated output voltage (V) | 120/240; 120/208 | |
| Rated output current (A) | 50@240V | 62.5@240V |
| Rated output frequency (Hz) | 50/60 | |
| Surge power, duration | 2Pn, 5s | |
| Switching time (UPS) | <10ms | |
| Wave form | Sine wave | |
| THDV | <3% | |
| Overload protection | 5s@≥150% load /10s@110%-150% load | |
| Efficiency | ||
| Max. efficiency | 93.5% | |
| Max. charging / discharging efficiency | 93.0% | |
| Max. MPPT efficiency | 99.0% | |
| Protection | ||
| PV reverse polarity protection(Y/N) | YES | |
| Over current / voltage protection(Y/N) | YES | |
| AC Short-circuit current protection(Y/N) | YES | |
| Grid monitoring(Y/N) | YES | |
| DC switch(Y/N) | YES | |
| DC Surge protection | Type III | |
| AC Surge protection | Type III | |
| Battery reverse polarity protection (Y/N) | YES | |
| RSD / AFCI monitoring (Y/N) | YES | |
| UPS/Battery breakers integrated | YES | |
| General | ||
| Dimensions (W*H*D mm) | 530*830*150mm / 17.72*25.59*5.9 in | |
| Weight | 47.5kg / 104.72lbs | |
| Ingress protection rating | IP20 | |
| Operating environment temperature range(°C) | 0-45 | |
| Storage temperature range(°C) | -15-60 | |
| Relative humidity | 5% - 95% | |
| Display & Communication interface | LCD+RGB, RS485 / Wifi / CAN | |
| Warranty | 2 years | |
| Cooling method | Smart cooling | |
| Topology on AC / Battery side | Transformer-less / Transformer | |
| Altitude (m) | <2000 | |
| Noise emission (typical) | <50dB | |
| Standard & Certification | ||
| CSA STD.C22.2 No.107.1,UL1741 | ||
The image provided shows the front panel of the Lux Power Tek ECO HYBRID inverter. It features a central display and control interface, a battery breaker on the left, and a smart load section on the right. The Lux Power Tek branding is visible at the top.
