4400W (4.4kW) Industrial DC Power Supplies
Regulated 4400W (4.4kW) DC power systems available in 220V voltage and 20A current configurations. Compare technical specifications, check live stock and direct USD pricing for instant online checkout or formal Proforma Invoice (PI).
| Photo | SÉRIE / MODÈLE & CARACTÉRISTIQUES | TENSION⇅ | COURANT⇅ | PUISSANCE⇅ | COMMANDE & DEVIS⇅ |
|---|---|---|---|---|---|
 | Alimentations DC Forte Puissance · Heavy-Duty Industrial Switching Power · High-Current Rear Copper Busbars | 0-220V | 0-20A | 4400W | |
 | Alimentations DC Forte Puissance · Heavy-Duty Industrial Switching Power · High-Current Rear Copper Busbars | 0-220V | 0-20A | 4400W | |
 | Alimentations DC Forte Puissance · Heavy-Duty Industrial Switching Power · High-Current Rear Copper Busbars | 0-220V | 0-20A | 4400W | |
| Alimentations DC Forte Puissance · Heavy-Duty Industrial Switching Power · High-Current Rear Copper Busbars | 0-220V | 0-20A | 4400W | |
| Alimentations DC Forte Puissance · Heavy-Duty Industrial Switching Power · High-Current Rear Copper Busbars | 0-220V | 0-20A | 4400W | |
| Alimentations DC Forte Puissance · Heavy-Duty Industrial Switching Power · High-Current Rear Copper Busbars | 0-220V | 0-20A | 4400W |
Frequently Asked Questions for 4400W (4.4kW) DC Power Supplies
Q: What input voltage and power outlet is required for a 4400W power supply?
For 4400W high-power units (above 3000W), standard industrial 200V–240V AC (or 3-phase AC for ultra-high ratings) is required. They come equipped with heavy industrial open-wire power cords for direct breaker termination.
Q: Can these 4400W power supplies run continuously 24/7 under 100% full load?
Yes. These laboratory-grade power supplies utilize high-margin power transistors (MOSFET/IGBT) and dual-ball-bearing temperature-controlled fans, specifically qualified for non-stop industrial burn-in and production line testing.
Q: Are custom output voltages or currents available at this 4400W power level?
Yes. If your application requires a specific V/A combination at the 4400W rating that is not listed in our standard matrix, our engineering team provides custom configurations with fast 3–5 day sampling. Contact us for a custom quotation.