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Optimize Your Workflow with a High Current Power Supply
A high current power supply delivers stable, high-power output for applications requiring large current loads, fast transient response, and precision control. Designed for industrial testing, battery simulation, and power electronics development, it ensures accurate, repeatable results. Watch the video to see how it enhances your testing workflow.

EA-PSB 10000 Series: High Current, Bidirectional
Achieve high current, bidirectional power with energy recovery, making it ideal for battery testing, electric vehicle applications, and industrial automation.
- High Current Output – Supports up to 1000A in a single unit
- Bidirectional Power Flow – Operates as both a power source and electronic load
- Energy Recovery – Up to 96% efficiency, reducing energy waste
- Advanced Programmability – Seamless integration into automated test setups
Find the High Current Power Supply Series for Your Application
High Current Power Supply Use Cases

Powering High-Load Industrial Testing
High current power supplies support motor drives, power electronics, and industrial automation, providing stable, high-current output for rigorous performance testing.
Battery Simulation and EV Powertrain Testing
Bidirectional models allow for realistic battery simulation, charge/discharge cycling, and energy recovery, making them essential for EV, aerospace, and energy storage applications.


High-Power Semiconductor and Device Validation
Semiconductor and power device testing requires precise, high-current control to evaluate thermal performance, efficiency, and reliability.
DC電源測定のヒント
設計の10ステップ
信頼性の高い電源の設計には、綿密な計画、正確な測定、そして適切なツールが不可欠です。テクトロニクスの「電源測定のヒント」ガイドでは、部品の選定からEMIのトラブルシューティング、最終的な検証まで、電源設計に欠かせない10のステップを順を追って解説しています。効率の最適化、規格への適合、あるいは不具合の解消など、どのような目的であっても、これらの専門的な知見はパフォーマンスの向上と製品開発期間の短縮を実現します。また、新しい電源を選定する際にも、これらのヒントが最適な選択をサポートします。最高の電源とは、単なる性能だけではなく、いかにテストを行い、設計を改善していくかによって決まるものだからです。
Related Resources
High Current Power Supply FAQs
What is a high current power supply used for?
How is a high current power supply different from a standard power supply?
Why is bidirectional capability important for high current applications?
Can high current power supplies be used for automated testing?
What industries use high current power supplies?
Industries such as automotive, aerospace, renewable energy, and semiconductor testing rely on high current power supplies for reliable, high-power performance.








