250W Variable Bench DC Power Supplies
Regulated 250W DC power systems available in 250V voltage and 1A current configurations. Compare technical specifications, check live stock and direct USD pricing for instant online checkout or formal 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⇅ |
|---|---|---|---|---|---|
 | 超低ノイズ・リニア直流安定化電源 · 超低ノイズ・リニア方式 (ドロッパ式) · リップル＆ノイズ1mV未満 | 0-250V | 0-1A | 250W | |
 | 超低ノイズ・リニア直流安定化電源 · 独立デュアルロータリーエンコーダ · 独立LED表示 · 出力ON/OFFスイッチ | 0-250V | 0-1A | 250W | |
 | 超低ノイズ・リニア直流安定化電源 · VFDドットマトリクス蛍光表示 · ダイナミックシーケンス自動制御 | 250V | 1A | 250W | |
 | 超低ノイズ・リニア直流安定化電源 · series.Color LCD Screen · 4.5-Digit Readout & Real-Time Waveform Curves | 250V | 1A | 250W | |
 | 超低ノイズ・リニア直流安定化電源 · 超低ノイズ・リニア方式 (ドロッパ式) · リップル＆ノイズ1mV未満 | 0-250V | 0-1A | 250W | |
 | 超低ノイズ・リニア直流安定化電源 · 独立デュアルロータリーエンコーダ · 独立LED表示 · 出力ON/OFFスイッチ | 0-250V | 0-1A | 250W | |
 | 超低ノイズ・リニア直流安定化電源 · series.Color LCD Screen · 4.5-Digit Readout & Real-Time Waveform Curves | 0-250V | 0-1A | 250W | |
 | 超低ノイズ・リニア直流安定化電源 · VFDドットマトリクス蛍光表示 · ダイナミックシーケンス自動制御 | 0-250V | 0-1A | 250W |
Frequently Asked Questions for 250W DC Power Supplies
Q: What input voltage and power outlet is required for a 250W 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 250W 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 250W power level?
Yes. If your application requires a specific V/A combination at the 250W 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.