Keithley 2268-20-42

| Attribute | Value |
|---|---|
| Output Voltage | 0 – 20 V |
| Output Current | 0 – 42 A |
| Output Power | 840 W |
| Number of Outputs | Single Output |
| Line Regulation (Voltage) | ≤ 0.01% + 3 mV |
| Load Regulation (Voltage) | ≤ 0.01% + 3 mV |
| Ripple and Noise (RMS) | ≤ 3 mV RMS |
| Interface | GPIB, RS-232, USB |
| AC Input Voltage | 100 – 240 VAC, 50/60 Hz |
| Form Factor | 2U Rack Mount |
Keithley 2268-20-42 Options:
- 2268-20-42 - EW - 1 additional year of factory warranty
- 2268-20-42 - 5Y-EW - 2 additional years of factory warranty beyond the standard 3-year warranty
- 2268-20-42 - C/2268-20-42-3Y-STD - 3 calibrations within 3 years of purchase
- 2268-20-42 - C/2268-20-42-3Y-DATA - 3 (ANSI-Z540-1 compliant) calibrations within 3 years of purchase
- 2268-20-42 - C/2268-20-42-5Y-STD - 5 calibrations within 5 years of purchase
- 2268-20-42 - C/2268-20-42-5Y-DATA - 5 (ANSI-Z540-1 compliant) calibrations within 5 years of purchase
| Model | 2268-20-42 |
|---|
The Keithley 2268-20-42 DC Power Supply provides 850W output with 20V and 42A, supporting constant voltage, current, and power modes. It includes two auxiliary outputs (15V and 5V) for external device control, and can be connected in series or parallel for higher capacity. Built-in interfaces include LAN, USB, GPIB, RS-232, RS-485, with isolated analog inputs to reduce noise.
Ideal for production, environmental, and accelerated life testing, it supports master-slave setups, over-voltage, over-current, and thermal protections, plus a programmable foldback function to prevent unwanted shutdowns.
Testwall can supply the used Keithley 2268-20-42, fully tested. With expert support and global delivery, Testwall ensures high-performance instrumentation with unmatched reliability and service quality. Please contact us directly if you need calibration or repair of the Keithley 2268-20-42.





