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Keithley

Keithley 2268-20-42

DC Power Supply, 20V, 42A, 850W
0 – 20 V Output Voltage
0 – 42 A Output Current
840 W Output Power
Single Output Number of Outputs
≤ 0.01% + 3 mV Line Regulation (Voltage)
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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
Calibration Form Keithley 2268-20-42

Repair Form Keithley 2268-20-42
Maximum file size: 40MB

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More Information
Model2268-20-42

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.

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