Description
The Knox Xenon 12066 is a 6.6kW hybrid solar inverter designed for high-performance energy solutions in both residential and commercial setups. With IP66 waterproof protection, built-in Wi-Fi, a 7~ touch HMI screen, and dual MPPTs for efficient solar input, this inverter stands out for its parallel capability up to 9 units and battery-independent operation~making it reliable, flexible, and ready for any energy need.
Key Features:
- IP66-rated waterproof and dustproof design for outdoor or harsh environments
- 7~ Touchscreen HMI for intuitive and modern user interaction
- In-built Wi-Fi for remote monitoring and grid feeding
- Parallel operation supported ~ up to 9 units for high-demand systems
- PV Input Voltage Range: 120~500VDC | Max Input Power: 12000W
- Dual AC outputs for smart load management
| KNOX SERIES | Xenon 12066 |
| MODEL | 6.6kW-48-pV12066-TWIN |
| Phase | 1-phase in / 1-phase out |
| Maximum PV Input Power | 12000 W |
| Rated Output Power | 6600VA/6600W |
| Maximum Charging Power | 6600 W |
| GRID-TIE OPERATION | |
| PV INPUT (DC) | |
| Nominal DC Voltage / Maximum DC Voltage | 500 VDC |
| Start-up Voltage / Initial Feeding Voltage | 80 VDC / 150 VDC |
| MPPT Voltage Range | 120 VDC ~ 500 VDC |
| Number of MPP Trackers / Maximum Input Current | 2 / 22A |
| GRID OUTPUT (AC) | |
| Nominal Output Voltage | 220/230/240 VAC |
| Output Voltage Range | 182 – 260 VAC or 184 – 264.5 VAC or 195.5 – 253 VAC or 184 – 264.4 VAC (Selectable) |
| Nominal Output Current | 28.7A |
| Power Factor range | > 0.99 |
| Surge Power | 12000VA |
| No Load Power Consumption | < 60W |
| EFFICIENCY | |
| Maximum Conversion Efficiency (DC/AC) | 95% |
| European Efficiency@ Vnominal | 95% |
| OFF-GRID OPERATION | |
| AC INPUT | |
| AC Start-up Voltage / Auto Restart Voltage | 60 – 80 VAC / 180 VAC |
| Acceptable Input Voltage Range | 90 – 300 VAC or 170 – 300 VAC |
| Frequency Range | 50 Hz/60 Hz (Auto sensing) |
| PV INPUT (DC) | |
| Battery Voltage | 48 VDC |
| Floating Charge Voltage | 54 VDC |
| Overcharge Protection | 66 VDC |
| Output Waveform | Pure sine wave |
| Transfer Time | 10 ms (For Personal Computers) 20 ms (For Home Appliances) |
| Efficiency (DC to AC) | 90% – 93% |
| BATTERY & CHARGER | |
| Battery Voltage Range | 48 VDC |
| Maximum Charging / Discharging Current | 120 A / 140 A |
| SOLAR CHARGER & AC CHARGER | |
| Solar Charger type | MPPT |
| GENERAL PHYSICAL | |
| Dimension, D x W x H (mm) | 192 x 414 x 630 |
| Net Weight (kgs) | 32 |
| INTERFACE | |
| Communication Port | RS-232, RS-485, USB, CAN and Wi-Fi |
| Intelligent Slot | Optional for SNMP and Modbus cards |
| Parallel Capability | Yes, 9 units |
| ENVIRONMENT | |
| Humidity | 0 ~ 100% RH (No condensing) |
| Enclosure | IP66 |
| Operating Temperature | -25 to 60~C |
| Storage Temperature | -15^{O} C to 60 ^{O} C |
| Altitude | 0 ~ 1000 m |
| Certificates and approvals (more available on request) |
IEC 61682 / Low Voltage Directive 2014/35/EU IEC 62109-1 / IEC 62109-2 / IEC 61683 |





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