


DISCRIPTION:
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:
| 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 |
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
