250V Variable Bench DC Power Supplies (0–250V Adjustable)
Regulated 0–250V DC power supplies available across 1A current and 250W rated power 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 250V DC Power Supplies
Q: Can I operate a 0-250V DC power supply in both Constant Voltage (CV) and Constant Current (CC) modes?
Yes. All catalog 0-250V power supplies support automatic, seamless CV/CC crossover. You can set the target voltage up to 250V and current limit independently to protect sensitive Devices Under Test (DUT) from unexpected overcurrent.
Q: What AC input voltage options are supported for these 0-250V models?
For models up to 3000W, fixed 110V–130V AC input is supported with zero power de-rating, alongside standard 220V–240V AC. Models rated at 1500W and above are shipped with heavy-duty industrial open-wire leads to connect securely to your distribution panel or industrial plug.
Q: Do these 0-250V power supplies support remote computer automation (RS485/SCPI/Modbus)?
Select programmable models (including SP/SPV/SPL suffixes and rackmount units) feature isolated RS485 / RS232 interfaces with standard Modbus-RTU and SCPI protocol support for automated test equipment (ATE) integration.