Keithley 2260B-80-40 DC Power Supply 80V/40A/1080W

Keithley 2260B-80-40 – Programmable High-Current DC Power Supply (80V / 40A / 1080W)

The Keithley 2260B-80-40 is a flagship 1080W programmable DC power supply engineered to deliver elite operational performance for high-power applications up to 40A. By addressing the requirement for robust 80V delivery, this instrument utilizes a sophisticated internal test sequence mode and programmable slew rates to effectively reduce measurement uncertainty during rigorous production testing. The metrological architecture of the 2260B-80-40 ensures absolute traceability, featuring a constant current priority mode that protects high-power semiconductor devices and automotive electronics from damaging inrush currents.

Built for professional-grade reliability, the 2260B-80-40 features a compact 1/2 rack design, allowing two 1080W units to be mounted side-by-side in a standard 19-inch rack row. Its technical sophistication allows for the simulation of battery characteristics via programmable output impedance and features a fast 1ms transient response to maintain signal integrity under heavy load switching. With its standard analog control and series/parallel configurability, the Keithley 2260B-80-40 serves as a high-trust solution for managing massive electrical stimulus with the consistent performance and elite accuracy required for advanced industrial R&D.

Technical Specifications & Metrological Data

• High-Current Output: 1080W capacity supporting up to 80V and 40.5A current.
• Safety Logic: Constant current priority setting prevents voltage overshoot and spikes.
• Simulation Logic: Programmable output resistance for modeling varied source impedances.
• Transient Performance: 1ms recovery time and integrated fast discharge circuit for DUT safety.
• Automation Power: Internal sequence mode for executing complex, multi-step test profiles.
• Physical Footprint: Efficient 1/2 rack width design for optimized ATE system density.
• Control Interface: Supports analog input control and multiple digital interface options.