Keithley 2260B-80-13 – Programmable DC Power Supply, 80V, 13.5A, 360W

The Keithley 2260B-80-13 is a single-output programmable DC power supply engineered for precise power delivery across a wide range of voltage and current combinations. Operating across 0 V to 80 V and 0 A to 13.5 A within a 360 W envelope, this unit delivers constant power output with exceptional control over transient behavior. Programmable slew rate control, fast 1 ms transient recovery, and integrated inrush current management make it ideal for sensitive component characterization, LED testing, and automated test sequences.

Technical Specifications

• Single output


• Voltage range: 0 V to 80 V


• Current range: 0 A to 13.5 A


• Power rating: 360 W


• Constant power delivery across flexible voltage/current combinations


• Transient recovery: 1 ms to load changes


• Fast discharge capability for rapid voltage dissipation Programmable Control:


• Voltage slew rate: 0.1 V/s to 160 V/s


• Current slew rate: 0.01 A/s to 144 A/s


• Programmable rise and fall times for both voltage and current


• Constant current priority mode to minimize overshoot


• Internal resistance simulation for battery characteristics


• Test sequence mode for multi-level voltage output at defined intervals


• Analog control via external voltage and resistance inputs Input Power:


• 85 VAC to 265 VAC, single phase


• 50/60 Hz Physical & Environmental:


• Dimensions: 2.80" × 4.88" × 13.78" (W × H × D)


• Bench top mounting; six 71 mm units fit standard 19" rack width


• Operating temperature: 0 °C to 50 °C


• Relative humidity: 20% to 85%

Key Features

• Programmable voltage and current slew rates prevent inrush damage to low-impedance loads


• Constant current priority reduces overshoot on LED and sensitive device testing


• 1 ms transient response accelerates automated test cycles


• Analog control interface enables external command via rear-panel 26-pin connector


• Test sequence mode outputs multiple voltage levels for DUT performance validation

Typical Applications

• LED driver and fixture testing


• Component characterization under controlled transient conditions


• Battery simulation and discharge profiling


• Automated test environments requiring programmable power control


• Inrush current mitigation for protective device validation

Compatibility & Integration

• USB and LAN interfaces (GPIB optional)


• 26-pin rear-panel analog control connector


• Operation, Quick Start, and Verification & Adjustment manuals provided