400V 7A Variable DC Power Supplies (0–400V, 0–7A Adjustable)
Regulated 0–400V 7A (2kW) DC power systems available across benchtop, programmable, and industrial rack-mount chassis configurations. Compare technical specifications, check live stock, and order online with direct USD pricing or generate a formal corporate Proforma Invoice (PI).
| 外観写真 | シリーズ・型番・主要諸元 | 出力電圧⇅ | 出力電流⇅ | 定格電力⇅ | ご注文・お見積⇅ |
|---|---|---|---|---|---|
 | 19インチラックマウント型直流電源 · 標準 2U/3U ラックマウント · ATE自動計測システム組込対応 | 0-400V | 0-7A | 2kW (2000W) |
Frequently Asked Questions for 400V 7A DC Power Supplies
Q: Can I operate a 0–400V 7A DC power supply in both Constant Voltage (CV) and Constant Current (CC) modes?
Yes. All our 0–400V 7A power supplies support automatic, seamless CV/CC crossover. You can set the target voltage up to 400V and current limit up to 7A independently to safeguard sensitive Devices Under Test (DUT).
Q: What input voltage and power outlet is required for a 0–400V 7A power supply?
Models up to 3000W support fixed 110V–130V AC without de-rating, as well as standard 220V–240V AC. Models 1500W and above are shipped with heavy-duty industrial cables (without household 15A plugs) to connect directly to industrial circuits.
Q: Can these 0–400V 7A power supplies run continuously 24/7 under 100% full load?
Yes. All power supply units undergo 100% full-load high-temperature burn-in testing prior to shipment. They utilize high-margin MOSFET/IGBT power stages and dual-ball-bearing temperature-controlled fans, specifically qualified for continuous industrial burn-in and laboratory testing.
Q: How can I purchase a 0–400V 7A power supply, and do you support corporate PO/PI?
All listed models are available with transparent catalog pricing and in-stock inventory for direct online purchase via credit/debit card and PayPal. For universities, research labs, and corporate procurement requiring internal PO approval or wire T/T, you can also generate an official corporate Proforma Invoice (PI) quotation PDF with official wire banking details directly from any model page. All orders include free worldwide DDP door-to-door air express transit (~10 business days) and a 1-year warranty.