About
GEN3-LB-EU 3-8K
The LuxpowerTek GEN3-LB-EU 3-8K is an advanced hybrid inverter designed for intelligent residential energy management. It seamlessly integrates solar, battery, grid, generator, and smart loads to deliver reliable backup power, efficient energy storage, and flexible system operation.
Featuring a compact, lightweight design with high power density, the GEN3-LB-EU 3-8K supports up to 1.5× PV oversizing (12kW) and parallel operation of up to 16 units for excellent scalability. With an IP66-rated enclosure and built-in Type II surge protection, it ensures reliable performance in demanding environments.
Specifications
Input (PV DC)
- Max. PV Array Power: Various Models
- Rated PV Input Voltage: 360V
- Number of Independent MPPT Inputs: 2/(1:1)
- PV Input Voltage Range: 530V
- MPPT Voltage Range: 150~425V
- Start-up Voltage: 140V
- Max. PV Input Current per MPPT: 20/20A
- Max. PV Short-circuit Current Input per MPPT: 32/32A
battery
- Compatible Battery Type: Lithium-ion/Lead-Acid
- Rated Battery Voltage: 48V
- Battery Voltage Range: 40~60V
- Max. Charge/Discharge Current: Various Models
- Max. Charge/Discharge Power: Various Models
- Force Wake Up Battery from PV Function: Yes
Grid
- Rated AC Voltage: 230V
- Rated AC Frequency: 50/60Hz
- Rated AC Output Current: Various Models
- Rated AC Output Power: Various Models
- Max. AC Input Current: 52A
- Power Factor (PF): 0.99 (Adjustable from 0.8 leading to 0.8 lagging)
- Total Harmonic Distortion (THDI): <3%
- Max. Continuous AC Passthrough Current: 52A
UPS (Uninterruptible Power Supply)
- Rated Output Power: Various Models
- Rated Output Voltage: 230V
- Rated Output Current: Various Models
- Rated Output Frequency: 50/60Hz
- Surge Power, Duration: 2 x rated power for 1s
- Switching Time: 7ms
- Wave Form: Sine wave
- Total Harmonic Distortion (THDV): <3%
Efficiency
- MPPT Efficiency: 99.9%
- Max. Efficiency: 97%
- Max. Charge Efficiency: 95.0%
- Max. Discharge Efficiency: 95.0%
Protection
- Over Current/Voltage Protection: Yes
- Anti-Islanding Protection: Yes
- AC Short-Circuit Current Protection: Yes
- Leakage Current Protection: Yes
- AFCI: Optional
- Ground Fault Monitoring: Yes
- Grid Monitoring: Yes
- DC Switch: Yes
- AC/DC Surge Protection Type III: Yes
General
- Dimensions (WxHxD): 416×538.50×229.50mm / 16.38×21.2×9.04 inches
- Weight: 55.5kg / 49.6lbs
- Ingress Protection Rating: IP66
- Relative Humidity: 0~100%
- Operating Environment Temperature Range: -25~60°C, >45°C Derating
- Storage Temperature Range: -40~60°C
- Display & Communication Interface: LCD, RS485, Wifi, CAN
- Warranty: 5 years
- Cooling Method: Smart Cooling
- Topology: Transformer-less / Transformer
- Altitude: 2000m, > 2000 Derating
- Noise Emission (typical): 30dB / 50dB
- Standards & certification: EN62109-1/-2, EN61000, EN50549-1/-10, UNE27001/UN27002, G99, G100.
Download the GEN3-LB-EU 3-8K User Manual and Datasheet
are you interested in purchasing this product?