Keithley 2260B-250-4 Programmable DC Power Supply
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Keithley 2260B-250-4 offers 0–250V output at 0–4.5A (360W max) with programmable rise/fall times, USB/LAN interfaces, and simulated battery output resistance.
Product details
| Model | 2260B-250-4 |
| Manufacturer | Keithley |
| Category | DC Power Supplies |
| Availability | Made to order |
Description
Overview
The Keithley 2260B-250-4 is a single-output programmable DC power supply rated for 0–250V at 0–4.5A with maximum power output of 360W. It is designed for research, design validation, quality control, and production test environments where precise power delivery and automated control are essential.
Key Features
- Programmable voltage and current rise/fall times to minimize inrush current
- Constant current priority mode reduces overshoot when powering LEDs and sensitive loads
- Programmable output resistance to simulate real-world battery characteristics
- USB, LAN standard connectivity (GPIB optional)
- Fast transient recovery time (1 ms) for automated test systems
- Fast discharge capability to quickly clear output voltage
- Digital display for monitoring output voltage or current
- Internal test sequence mode for multi-level voltage testing
- Analog input control for external voltage and resistance programming
- Three-year warranty
Applications
- Research and design of power-sensitive circuits
- LED and optoelectronic device characterization
- Component testing and quality assurance
- Production test and burn-in operations
- Battery simulation and emulation
- Automated test system integration
Included Accessories
- Basic accessory kit
- Test lead set
- USB cable
- Power cord
- Certificate of Traceable Calibration
- Quick Start Guide and documentation CD with software drivers
Specifications
| Voltage Range Selector | 200-299 |
| Output Voltage | 250 V |
| Current Range Selector | 2.5-4.9 |
| Output Current | 4 A |
| Power Range Selector | 200-499 |
| Power Rating | 360 W |
| Mounting Type | Bench Top |
| Input Voltage | 85-265 VAC |
| Series | 2260B Series |
| Dimensions | 2.80 x 4.88 x 13.78" |
| Display | LED |
| Interface | USB,LAN |
| Number of Outputs | Single Output |
| Operating Temperature Range | 0-50°C |
| Programmable | Yes |
| Relative Humidity Range | 20-85% |
| Resistance | 0 - 55.55 Ω |
| Special Features | Constant Current, Remote Sensing |
| Warranty | 3 Years |
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Keithley 2260B-250-4 Programmable DC Power Supply
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