A robust hybrid power solution combining 4.2KW/6.2KW pure sine wave output with integrated 100A MPPT solar charging. Engineered for industrial reliability with battery-less operation capability and wide 120-450V PV input range—ideal for farms, remote installations, and backup power systems where…
A robust hybrid power solution combining 4.2KW/6.2KW pure sine wave output with integrated 100A MPPT solar charging. Engineered for industrial reliability with battery-less operation capability and wide 120-450V PV input range—ideal for farms, remote installations, and backup power systems where diesel cost elimination is critical.
| Parameter | QB42-24 | QB62-48 |
|---|---|---|
| Rated Output Power | 4200VA / 4200W | 6200VA / 6200W |
| Nominal DC Voltage | 24Vdc | 48Vdc |
| Max PV Array Power | 4500W | 6500W |
| PV MPPT Voltage Range | 90 – 430Vdc (Max 450Vdc Open Circuit) | |
| Max Charging Current | 120A (AC + Solar Combined) | |
| AC Input Voltage | 230Vac (90-280V operating range) | |
| Output Waveform | Pure Sine Wave (230Vac ±5%, 50Hz) | |
| Peak Efficiency | 91% (Inverter) / >95% (Line Mode) | |
| Transfer Time | 10ms (UPS) / 20ms (Appliances) | |
| Dimensions (D×W×H) | 420 × 350 × 110 mm | |
| Net Weight | 10 kg | 12 kg |
| Operating Temperature | -10°C to 50°C (IP21) | |
| Certifications | CE Certified, ISO 9001 | |
| Parameter | QB42-24 (24V System) | QB62-48 (48V System) |
|---|---|---|
| Charging Algorithm | 3-Step (Bulk, Absorption, Float) | |
| Bulk Voltage (Flooded) | 29.2V | 52V |
| Bulk Voltage (AGM/Gel) | 28.2V | 51V |
| Float Voltage (AGM/Gel) | 27Vdc | 50Vdc |
| Low DC Cut-off (<50% load) | 20.5Vdc | 44.5Vdc |
| High DC Cut-off | 33Vdc | 57Vdc |
No. The IDEEI QB series supports battery-less operation, allowing you to run directly from solar panels or grid power during daylight hours. This reduces initial investment costs while maintaining flexibility to add batteries later for nighttime backup power.
The QB42-24 supports up to 4500W of solar panels, while the QB62-48 supports up to 6500W. Both models accept a wide PV input range of 120-450Vdc (MPPT range: 90-430Vdc), allowing flexible series/parallel configurations with standard solar panels.
Yes. This inverter includes a built-in anti-dust kit specifically designed for harsh environments like farms, deserts, and industrial sites. With IP21 protection and intelligent cooling, it operates reliably in temperatures from -10°C to 50°C and humidity up to 95% non-condensing.
Yes. The inverter features an integrated LCD display for local monitoring and supports remote monitoring via WiFi or GPRS through a dedicated mobile app. This allows real-time tracking of solar generation, battery status, load consumption, and system alerts from anywhere.
The QB series supports both Li-ion and Lead-acid batteries (Flooded, AGM, Gel). The built-in MPPT charger automatically adjusts charging voltages based on battery chemistry, and includes an equalization function to extend battery lifecycle and prevent sulfation.
Our engineering team provides system design assistance for hybrid solar installations. Contact us for project-specific configurations and wholesale inquiries.
📧 info@vfdinverters.com | 📱 WhatsApp/WeChat: +86 183 5724 1165
🌍 Serving B2B clients in Southeast Asia, Middle East, Europe & USA | CE & ISO 9001 Certified
| Power Rate | 4.2kw、6.2kw |
Our engineers will recommend the right configuration for your application.
📞 +86 183 5724 1165 (WeChat / WhatsApp) | ✉️ info@vfdinverters.com
