The Knox Krypton Eco 6600 is a 6.2kW on-grid inverter with energy storage support, designed for solar systems that need pure sine wave output, grid feeding, battery support and reliable day-to-day backup performance. It supports 6,600W PV array power, 48V battery system, MPPT charging, battery independent design and optional WiFi communication.
| Brand | Knox |
| Series | Krypton Eco 6600 |
| Model | 6.2kW-48-pV6600-TWIN |
| Rated Power | 6600VA / 6600W |
| Battery Mode Power | 5000W |
| PV + Battery Output Power | 6200W |
| Input Voltage | 230VAC |
| Selectable Voltage Range | 184 - 264VAC or 195.5 - 253VAC |
| Frequency Range | 50Hz / 60Hz, auto sensing |
| AC Voltage Regulation | 230VAC ±5% |
| Surge Power | 18,000VA |
| Peak Efficiency | 93% |
| Transfer Time | 10ms for PCs; 20ms for home appliances |
| Output Waveform | Pure sine wave |
| Battery Voltage | 48VDC |
| Floating Charge Voltage | 54VDC |
| Overcharge Protection | 63VDC |
| Solar Charger Type | MPPT |
| Maximum PV Array Open Circuit Voltage | 500VDC |
| Maximum PV Array Power | 6600W |
| MPP Range @ Operating Voltage | 90 - 450VDC |
| PV Rated Current / Isc | 18A / 20A |
| Maximum Solar Charge Current | 100A |
| Maximum AC / Total Charge Current | 120A / 120A |
| Dimensions | 115 × 300 × 435mm |
| Net Weight | 10.4kg |
| Communication Interface | RS232, optional WiFi |
| Operating / Storage Temperature | -10°C to 50°C / -15°C to 60°C |
Suitable for homes, offices and small businesses needing a compact 6.2kW hybrid inverter with grid feeding, battery support and PV backup.
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