Eco SNA 12-14k
Inverter
About
Eco SNA 12-14k
The LuxpowerTek SNA 12-14K is a high-performance hybrid inverter designed for both on-grid and off-grid solar energy systems. Its modular design supports up to 16 units in parallel, offering scalable energy solutions to meet varying demands. Featuring separate load ports for half-wave loads and a 100A passthrough capability, it integrates seamlessly with existing on-grid systems. With 2 MPPTs, 4 strings, and a maximum 24kW PV input, it ensures efficient energy management. The SNA 12-14K also includes dual AC output ports for multiple load connections and is capable of handling high off-grid power demands with 14kW output power. LuxpowerTek South Africa specifically offers the SNA 12k and SNA 14k models.
Eco SNA 12-14k Specifications
Input (PV DC)
- Max. PV Array Power: 24000W (12000/12000)
- Rated PV Input Voltage: 320V
- Number of Independent MPPT Inputs: 2
- PV Input Voltage Range: 480V
- MPPT Voltage Range: 120-440V
- Start-up Voltage: 100V
- Max. PV Input Current per MPPT: 35A
- Max. PV Short-Circuit Current Input per MPPT: 44A
Battery
- Compatible Battery Type: Lithium-ion/Lead-Acid
- Rated Battery Voltage: 48/51.2V
- Battery Voltage Range: 46.4-60/38.4-60V
- Max. Charging/Discharging Current: 250A/270A
- Max. Charging/Discharging Power: 12000W/13000W
- Force Wake Up Battery from PV and Grid Function: Yes
Grid
- Rated AC Voltage: 230V
- Acceptable Input Voltage Range: 130-280V
- Rated AC Frequency: 50Hz/60Hz
- Rated AC Input Current: 100A
- Rated AC Input Power: 24000W
- Power Factor (PF): 0.99
- Total Harmonic Distortion (THDI): <5%
- Max. Continuous AC Passthrough Current: 100A
UPS (Uninterruptible Power Supply)
- Rated Output Power: 12000W / 14000@230V (with PV + Battery)
- Rated Output Voltage: 230V
- Rated Output Current: 53/61A
- Rated Output Frequency: 50/60Hz
- Switching Time (UPS): <10ms
- Wave Form: Sine wave
- Total Harmonic Distortion (THDV): <3%
- Overload Protection: 5s@≥1.5 × rated power / 10s@(1.1~1.5) × rated power
Efficiency
- Max. Efficiency: 93.5%
- Max. Charging/Discharging Efficiency: 93.0%
- Max. MPPT Efficiency: 99.0%
Protection
- PV Reverse Polarity Protection: Yes
- Over Current/Voltage Protection: Yes
- AC Short-Circuit Current Protection: Yes
- Grid Monitoring: Yes
- DC Switch: Yes
- DC/AC Surge Protection Type III: Yes
- Battery Reverse Polarity Protection: Yes
General
- Dimensions (WxHxD): 530x830x150mm / 17.72x25.59x5.9 inches
- Weight: 43.5kg
- Ingress Protection Rating: IP20
- Operating Environment Temperature Range: 0~45°C
- Storage Temperature Range: -15~60°C
- Relative Humidity: 5% ~ 95%
- Display & Communication Interface: LCD+RGB, RS485 / Wi-Fi / CAN
- Warranty: 2 years
- Cooling Method: Smart cooling
- Topology on AC / Battery Side: Transformer-less / Transformer
- Altitude: <2000m
- Noise Emission (typical): <55dB
- Standards & Certification: IEC 62109-1/-2, EN 62109/EN 62920
Download the Eco SNA 12-14k User Manual and Datasheet
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