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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-PSI 10000 Switching Power Supply

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

Explore the Product

Find the High Current Power Supply Series for Your Application

High Current Power Supply Use Cases

University engineering students working together using a lab power supply  for testing

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.

A battery surrounded computer chip nodes in a decorative pattern
Circuit board for analog and RF circuits requiring precision testing

High-Power Semiconductor and Device Validation

Semiconductor and power device testing requires precise, high-current control to evaluate thermal performance, efficiency, and reliability.

直流電源供應器量測技巧

設計的 10 個階段

設計可靠的電源供應器需要仔細的規劃、精確的測試和正確的工具。我們的電源供應器量測技巧指南將引導您瞭解電源供應器設計的 10 個基本階段,從元件選擇,到 EMI 疑難排解和最終驗證。無論您是最佳化效率、確保相容性或是解決問題,這些專家深入見解都將能協助您實現更好的效能和更快的上市時間。如果您正在選擇新的電源供應器,這些提示將引導您做出正確的選擇。因為最好的電源供應器不僅關乎規格,還與如何測試和改進您的設計息息相關。


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High Current Power Supply FAQs

What is a high current power supply used for?

A high current power supply is used for testing high-power devices, battery simulation, EV powertrain testing, and industrial automation applications.

How is a high current power supply different from a standard power supply?

High current power supplies provide higher amperage output, often featuring bidirectional power flow, energy recovery, and advanced programmability.

Why is bidirectional capability important for high current applications?

Bidirectional power supplies both source and sink power, allowing for battery simulation, regenerative testing, and efficient energy recovery.

Can high current power supplies be used for automated testing?

Yes, many models feature LAN, USB, and CAN connectivity, enabling seamless integration into automated test setups.

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.